TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
MAGNETIC COMPASS [81 records]
Record 1 - internal organization data 2024-08-27
Record 1, English
Record 1, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Navigation Instruments
- Aircraft Piloting and Navigation
Record 1, Main entry term, English
- deviation
1, record 1, English, deviation
correct, NATO, standardized
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
The angular difference between magnetic and compass headings. 2, record 1, English, - deviation
Record number: 1, Textual support number: 1 OBS
deviation: designation and definition standardized by the Glossary for Pilots and Air Traffic Services Personnel Committee; designation standardized by NATO. 3, record 1, English, - deviation
Record 1, French
Record 1, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Instruments de navigation
- Pilotage et navigation aérienne
Record 1, Main entry term, French
- déviation
1, record 1, French, d%C3%A9viation
correct, feminine noun, NATO, standardized
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Différence angulaire entre le cap magnétique et celui du compas. 2, record 1, French, - d%C3%A9viation
Record number: 1, Textual support number: 1 OBS
déviation : désignation et définition normalisées par le Comité sur le Glossaire à l'intention des pilotes et du personnel des services de la circulation aérienne; désignation normalisée par l'OTAN. 3, record 1, French, - d%C3%A9viation
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2018-03-27
Record 2, English
Record 2, Subject field(s)
- Marine and River Navigation Aids
Record 2, Main entry term, English
- steering compass
1, record 2, English, steering%20compass
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 CONT
Many ships carry more than one magnetic compass. The primary magnetic compass is called the "steering compass. "It is normally located on the centerline in the ship's pilothouse..., where it can best be seen by the helmsman. The readings from the steering compass are labeled "per steering compass"... 2, record 2, English, - steering%20compass
Record 2, French
Record 2, Domaine(s)
- Aides à la navigation fluviale et maritime
Record 2, Main entry term, French
- compas de route
1, record 2, French, compas%20de%20route
correct, masculine noun, officially approved
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Compas principal qui sert à gouverner, placé à poste fixe près de la barre. 2, record 2, French, - compas%20de%20route
Record number: 2, Textual support number: 1 OBS
compas de route : terme uniformisé par le Comité de normalisation de la terminologie navale. 3, record 2, French, - compas%20de%20route
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Ayuda a la navegación marítima y fluvial
Record 2, Main entry term, Spanish
- aguja de derrota
1, record 2, Spanish, aguja%20de%20derrota
feminine noun
Record 2, Abbreviations, Spanish
Record 2, Synonyms, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2018-02-16
Record 3, English
Record 3, Subject field(s)
- Marine and River Navigation Aids
Record 3, Main entry term, English
- lubber line
1, record 3, English, lubber%20line
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
- lubber’s line 2, record 3, English, lubber%26rsquo%3Bs%20line
correct
- lubber’s point 3, record 3, English, lubber%26rsquo%3Bs%20point
correct
- heading line 3, record 3, English, heading%20line
correct
- heading marker 3, record 3, English, heading%20marker
correct
- ramline 3, record 3, English, ramline
correct
Record 3, Textual support, English
Record number: 3, Textual support number: 1 DEF
A fine black line drawn on an enameled plate inside of the bowl of a magnetic compass, indicating the centerline(along the keel) of the ship. 4, record 3, English, - lubber%20line
Record 3, French
Record 3, Domaine(s)
- Aides à la navigation fluviale et maritime
Record 3, Main entry term, French
- ligne de foi
1, record 3, French, ligne%20de%20foi
correct, feminine noun, officially approved
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 DEF
Repère gravé sur la cuvette d'un compas ou sur un écran radar, pour indiquer l'axe du navire et permettant de lire le cap suivi. 2, record 3, French, - ligne%20de%20foi
Record number: 3, Textual support number: 1 OBS
Il s'agit ici de la ligne de foi d'un compas. À ne pas confondre avec la ligne de foi d'un navire. 3, record 3, French, - ligne%20de%20foi
Record number: 3, Textual support number: 2 OBS
ligne de foi : terme uniformisé par le Comité de normalisation de la terminologie navale. 3, record 3, French, - ligne%20de%20foi
Record 3, Spanish
Record 3, Campo(s) temático(s)
- Ayuda a la navegación marítima y fluvial
Record 3, Main entry term, Spanish
- línea de fe
1, record 3, Spanish, l%C3%ADnea%20de%20fe
correct, feminine noun
Record 3, Abbreviations, Spanish
Record 3, Synonyms, Spanish
Record 3, Textual support, Spanish
Record number: 3, Textual support number: 1 DEF
Trazo negro vertical que se destaca sobre el fondo blanco del mortero del compás magnético para leer [el rumbo de un buque.] 2, record 3, Spanish, - l%C3%ADnea%20de%20fe
Record 4 - internal organization data 2017-12-14
Record 4, English
Record 4, Subject field(s)
- Research Experiments in Space
Record 4, Main entry term, English
- SQUID magnetometer
1, record 4, English, SQUID%20magnetometer
correct, officially approved
Record 4, Abbreviations, English
Record 4, Synonyms, English
Record 4, Textual support, English
Record number: 4, Textual support number: 1 CONT
A SQUID Magnetometer is a superconducting quantum interference device(SQUID) [which] consists of two superconductors separated by thin insulating layers to form two parallel Josephson junctions. The device may be configured as a magnetometer to detect incredibly small magnetic fields-small enough to measure the magnetic fields in living organisms. Squids have been used to measure the magnetic fields in mouse brains to test whether there might be enough magnetism to attribute their navigational ability to an internal compass. 2, record 4, English, - SQUID%20magnetometer
Record number: 4, Textual support number: 1 OBS
SQUID magnetometer: term officially approved by the International Space Station official approval Group (ISSOAG). 3, record 4, English, - SQUID%20magnetometer
Record 4, French
Record 4, Domaine(s)
- Travaux de recherche dans l'espace
Record 4, Main entry term, French
- magnétomètre à SQUID
1, record 4, French, magn%C3%A9tom%C3%A8tre%20%C3%A0%20SQUID
correct, masculine noun, officially approved
Record 4, Abbreviations, French
Record 4, Synonyms, French
- magnétomètre à détecteur SQUID 2, record 4, French, magn%C3%A9tom%C3%A8tre%20%C3%A0%20d%C3%A9tecteur%20SQUID
masculine noun
Record 4, Textual support, French
Record number: 4, Textual support number: 1 CONT
Le magnétomètre à SQUID est un détecteur de champ magnétique très sensible et il s'impose depuis sa découverte comme le magnétomètre le plus sensible actuellement disponible. Il est basé sur un détecteur supraconducteur qui est nommé «SQUID» (superconducting quantum interference device : détecteur supraconducteur à interférence quantique). Il s'agit d'un anneau supraconducteur avec une ou deux zones normales de faibles épaisseur. Le principe de fonctionnement est basé sur l'effet tunnel des porteurs du courant supraconducteur (l'effet Josephson) soumis à un champ magnétique à travers ces zones normales (dites jonctions normales ou liaisons faibles). Cet anneau est un instrument très sensible pour la détection de très faibles changements de flux magnétiques. Il est possible de mesurer avec cet appareil des champs magnétiques d'une grandeur de 10e-10 Œrsted en utilisant des bobines de détection de taille macroscopique. 3, record 4, French, - magn%C3%A9tom%C3%A8tre%20%C3%A0%20SQUID
Record number: 4, Textual support number: 1 OBS
magnétomètre à SQUID : terme uniformisé par le Groupe de travail de la terminologie de la Station spatiale internationale (GTTSSI). 4, record 4, French, - magn%C3%A9tom%C3%A8tre%20%C3%A0%20SQUID
Record 4, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 2017-12-14
Record 5, English
Record 5, Subject field(s)
- Spacecraft
- Electronic Components
- Cryogenics
Record 5, Main entry term, English
- superconducting quantum interference device
1, record 5, English, superconducting%20quantum%20interference%20device
correct, officially approved
Record 5, Abbreviations, English
Record 5, Synonyms, English
- super-conducting quantum interference device 2, record 5, English, super%2Dconducting%20quantum%20interference%20device
correct
- SQUID 2, record 5, English, SQUID
correct, officially approved
- SQUID 2, record 5, English, SQUID
Record 5, Textual support, English
Record number: 5, Textual support number: 1 CONT
A superconducting quantum interference device (SQUID) is a mechanism used to measure extremely weak signals, such as subtle changes in the human body’s electromagnetic energy field. 3, record 5, English, - superconducting%20quantum%20interference%20device
Record number: 5, Textual support number: 2 CONT
Using a device called a Josephson junction, a SQUID can detect a change of energy as much as 100 billion times weaker than the electromagnetic energy that moves a compass needle. A Josephson junction is made up of two superconductors, separated by an insulating layer so thin that electrons can pass through. A SQUID consists of tiny loops of superconductors employing Josephson junctions to achieve superposition : each electron moves simultaneously in both directions. Because the current is moving in two opposite directions, the electrons have the ability to perform as qubits(that theoretically could be used to enable quantum computing). SQUIDs have been used for a variety of testing purposes that demand extreme sensitivity, including engineering, medical, and geological equipment. Because they measure changes in a magnetic field with such sensitivity, they do not have to come in contact with a system that they are testing. 3, record 5, English, - superconducting%20quantum%20interference%20device
Record number: 5, Textual support number: 1 OBS
superconducting quantum interference device; SQUID: term and abbreviation officially approved by the International Space Station official approval Group (ISSOAG). 4, record 5, English, - superconducting%20quantum%20interference%20device
Record 5, French
Record 5, Domaine(s)
- Engins spatiaux
- Composants électroniques
- Cryogénie
Record 5, Main entry term, French
- dispositif supraconducteur à interférence quantique
1, record 5, French, dispositif%20supraconducteur%20%C3%A0%20interf%C3%A9rence%20quantique
correct, masculine noun, officially approved
Record 5, Abbreviations, French
Record 5, Synonyms, French
- interféromètre quantique supraconducteur 2, record 5, French, interf%C3%A9rom%C3%A8tre%20quantique%20supraconducteur
correct, masculine noun
- SQUID 3, record 5, French, SQUID
correct, masculine noun
Record 5, Textual support, French
Record number: 5, Textual support number: 1 CONT
Le magnétomètre à SQUID est un détecteur de champ magnétique très sensible et il s'impose depuis sa découverte comme le magnétomètre le plus sensible actuellement disponible. Il est basé sur un détecteur supraconducteur qui est nommé «SQUID» (superconducting quantum interference device : détecteur supraconducteur à interférence quantique). Il s'agit d'un anneau supraconducteur avec une ou deux zones normales de faibles épaisseur. Le principe de fonctionnement est basé sur l'effet tunnel des porteurs du courant supraconducteur (l'effet Josephson) soumis à un champ magnétique à travers ces zones normales (dites jonctions normales ou liaisons faibles). Cet anneau est un instrument très sensible pour la détection de très faibles changements de flux magnétiques. Il est possible de mesurer avec cet appareil des champs magnétiques d'une grandeur de 10e-10 Œrsted en utilisant des bobines de détection de taille macroscopique. 4, record 5, French, - dispositif%20supraconducteur%20%C3%A0%20interf%C3%A9rence%20quantique
Record number: 5, Textual support number: 1 OBS
dispositif supraconducteur à interférence quantique; SQUID : terme et abréviation uniformisés par le Groupe de travail de la terminologie de la Station spatiale internationale (GTTSSI). 5, record 5, French, - dispositif%20supraconducteur%20%C3%A0%20interf%C3%A9rence%20quantique
Record number: 5, Textual support number: 1 PHR
magnétomètre à détecteur SQUID 5, record 5, French, - dispositif%20supraconducteur%20%C3%A0%20interf%C3%A9rence%20quantique
Record 5, Spanish
Record 5, Campo(s) temático(s)
- Naves espaciales
- Componentes electrónicos
- Criogenia
Record 5, Main entry term, Spanish
- dispositivo superconductor de interferencia cuántica
1, record 5, Spanish, dispositivo%20superconductor%20de%20interferencia%20cu%C3%A1ntica
correct, masculine noun
Record 5, Abbreviations, Spanish
- SQUID 2, record 5, Spanish, SQUID
correct, masculine noun
Record 5, Synonyms, Spanish
Record 5, Textual support, Spanish
Record number: 5, Textual support number: 1 DEF
Dispositivo con alta sensibilidad para medidas de magnetización en muestras biológicas, las cuales contienen concentraciones bajas de material magnético. La medición se hace a través de la variación del flujo magnético en bobinas superconductoras. 3, record 5, Spanish, - dispositivo%20superconductor%20de%20interferencia%20cu%C3%A1ntica
Record number: 5, Textual support number: 1 CONT
Un SQUID consta de dos uniones Josephson acopladas formando un anillo. Como se recordará, una unión Josephson consiste en un delgada línea aislante entre dos superconductores. Los electrones atraviesan la lámina debido al efecto túnel. 1, record 5, Spanish, - dispositivo%20superconductor%20de%20interferencia%20cu%C3%A1ntica
Record 6 - internal organization data 2017-11-16
Record 6, English
Record 6, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
Record 6, Main entry term, English
- directional gyroscope
1, record 6, English, directional%20gyroscope
correct, officially approved
Record 6, Abbreviations, English
Record 6, Synonyms, English
- directional gyro 2, record 6, English, directional%20gyro
correct
- DG 3, record 6, English, DG
correct
- DG 3, record 6, English, DG
- heading indicator 4, record 6, English, heading%20indicator
correct
- HI 5, record 6, English, HI
correct
- HI 5, record 6, English, HI
- directional 6, record 6, English, directional
correct, noun
- direction indicator 7, record 6, English, direction%20indicator
correct
- gyro direction indicator 8, record 6, English, gyro%20direction%20indicator
- directional gyro indicator 9, record 6, English, directional%20gyro%20indicator
- self-levelling free gyroscope corrected for drift 10, record 6, English, self%2Dlevelling%20free%20gyroscope%20corrected%20for%20drift
less frequent
Record 6, Textual support, English
Record number: 6, Textual support number: 1 DEF
An instrument that senses yaw movement about the vertical axis.It indicates a change in direction relative to the magnetic north pole. 11, record 6, English, - directional%20gyroscope
Record number: 6, Textual support number: 2 DEF
A gyroscope instrument for indicating direction, containing a free gyroscope which holds its position in azimuth and thus indicates angular deviation from a pre-set heading. 12, record 6, English, - directional%20gyroscope
Record number: 6, Textual support number: 1 CONT
The heading indicator(HI) uses the principle of rigidity in space for it's operation. The gyro is mounted such that it registers changes around the vertical axis only; i. e. direction changes. The compass card attached to the gyro appears to the pilot as though it is turning. In reality, it and the attached gyro are remaining rigid in space, while the aircraft and case turn about the gyro. The HI is not automatically synchronized with the magnetic compass. It must be set to the compass heading while level on the airport surface prior to take-off. 13, record 6, English, - directional%20gyroscope
Record number: 6, Textual support number: 2 CONT
The directional gyroscope is used in aircraft and is sometimes called a self-levelling free gyroscope corrected for drift. 10, record 6, English, - directional%20gyroscope
Record number: 6, Textual support number: 1 OBS
directional gyroscope: term officially approved by the International Civil Aviation Organization (ICAO). 14, record 6, English, - directional%20gyroscope
Record 6, Key term(s)
- directional indicator
Record 6, French
Record 6, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
Record 6, Main entry term, French
- conservateur de cap
1, record 6, French, conservateur%20de%20cap
correct, masculine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
- gyroscope directionnel 2, record 6, French, gyroscope%20directionnel
correct, masculine noun, officially approved
- DG 3, record 6, French, DG
correct, masculine noun, officially approved
- DG 3, record 6, French, DG
- gyro directionnel 4, record 6, French, gyro%20directionnel
correct, masculine noun, officially approved
- directionnel 5, record 6, French, directionnel
correct, masculine noun
- gyroscope de direction 6, record 6, French, gyroscope%20de%20direction
masculine noun
- gyroscope directionnel garde-cap 7, record 6, French, gyroscope%20directionnel%20garde%2Dcap
masculine noun
- garde-cap 7, record 6, French, garde%2Dcap
masculine noun
Record 6, Textual support, French
Record number: 6, Textual support number: 1 DEF
Instrument gyroscopique qui sert à indiquer la direction et qui contient un gyroscope qui garde sa position en azimut, et par là indique toute déviation d'angle de la course prévue. 8, record 6, French, - conservateur%20de%20cap
Record number: 6, Textual support number: 2 DEF
Instrument gyroscopique qui est utilisé comme un compas, mais plus précis et plus stable même pendant la montée, la descente ou dans les virages. 9, record 6, French, - conservateur%20de%20cap
Record number: 6, Textual support number: 1 CONT
Le conservateur de cap, également appelé directionnel, est un gyroscope libre dont l'axe est orienté horizontalement selon la direction qui lui a été assignée lors de sa mise en rotation. Cette orientation sera prise pour référence horizontale. En choisissant le nord magnétique comme référence, cet appareil indiquera le cap magnétique de l'avion. Il faudra le «caler» avant chaque vol lorsque l'avion est aligné sur la piste (piste dont on connaît l'orientation). 10, record 6, French, - conservateur%20de%20cap
Record number: 6, Textual support number: 2 CONT
Le conservateur de cap, ou gyroscope directionnel, est l'un des trois instruments à gyroscope. Aligné avec le compas, il donne une indication précise et stable concernant le cap magnétique de l'appareil. Le conservateur de cap constitue une aide importante car le compas est sujet à des erreurs causées par l'accélération, la décélération et la courbure du champ magnétique terrestre, particulièrement sous les hautes latitudes. Il arrive fréquemment que le compas oscille; il est particulièrement difficile à lire dans les turbulences ou pendant les manœuvres. Fonctionnement. Le gyroscope du conservateur de cap pivote dans un plan vertical. Une carte comportant des caps maintient son orientation lorsque l'avion tourne. Le mouvement apparent de la carte donne au pilote une indication précise et instantanée du cap de l'avion et de la direction dans laquelle il tourne. La carte est marquée de 5 degrés en 5 degrés, avec une indication chiffrée tous les 30 degrés et les points cardinaux repérés par N, S, E, O. 11, record 6, French, - conservateur%20de%20cap
Record number: 6, Textual support number: 3 CONT
Centrale de cap et de verticale pour avion. Une centrale est constituée d'un gyro-indicateur de verticale et d'un gyroscope directionnel garde-cap. 7, record 6, French, - conservateur%20de%20cap
Record number: 6, Textual support number: 1 OBS
gyroscope directionnel; gyro directionnel; DG : termes et abréviation uniformisés par le Comité d'uniformisation de la terminologie aéronautique (CUTA) - Opérations aériennes. 12, record 6, French, - conservateur%20de%20cap
Record number: 6, Textual support number: 2 OBS
gyroscope directionnel : terme uniformisé par l'Organisation de l'aviation civile internationale (OACI). 12, record 6, French, - conservateur%20de%20cap
Record 6, Spanish
Record 6, Campo(s) temático(s)
- Instrumentos y equipo de vuelo (Industria aeronáutica)
- Pilotaje y navegación aérea
- Instrumentos de navegación
Record 6, Main entry term, Spanish
- indicador giroscópico de rumbo
1, record 6, Spanish, indicador%20girosc%C3%B3pico%20de%20rumbo
correct, masculine noun, officially approved
Record 6, Abbreviations, Spanish
Record 6, Synonyms, Spanish
Record 6, Textual support, Spanish
Record number: 6, Textual support number: 1 OBS
indicador giroscópico de rumbo : término aceptado oficialmente por la Organización de Aviación Civil Internacional (OACI). 2, record 6, Spanish, - indicador%20girosc%C3%B3pico%20de%20rumbo
Record 7 - internal organization data 2017-10-25
Record 7, English
Record 7, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
Record 7, Main entry term, English
- continuous resetting 1, record 7, English, continuous%20resetting
Record 7, Abbreviations, English
Record 7, Synonyms, English
Record 7, Textual support, English
Record number: 7, Textual support number: 1 OBS
Compass settling is very slow(>10s), is affected by magnetic fields from the vehicle motors, and will require that the vehicle stop to take an accurate reading. We hope to monitor vehicle turns using the yaw gyro over short time intervals, resetting the gyro with the compass periodically. 2, record 7, English, - continuous%20resetting
Record number: 7, Textual support number: 2 OBS
DI-direction indicator. A gyro instrument which indicates the magnetic heading of an aircraft. The DI... is free of the turning errors associated with magnetic compasses but is prone to precession(wander) and must be reset against the magnetic compass at intervals. 3, record 7, English, - continuous%20resetting
Record 7, French
Record 7, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
Record 7, Main entry term, French
- recalage permanent
1, record 7, French, recalage%20permanent
correct, masculine noun
Record 7, Abbreviations, French
Record 7, Synonyms, French
Record 7, Textual support, French
Record number: 7, Textual support number: 1 CONT
Les gyroscopes sont soumis à des dérives qui conduisent à un mésalignement des axes plateforme par rapport aux axes absolus. Les accéléromètres présentent des erreurs de linéarité de seuil, de biais qui augmentent les erreurs de la centrale [inertielle]. Pour les missions spatiales, le problème est résolu en observant : [...] que les dérives ont peu d'effet sur des temps courts. [...] Pour des missions longue durée ou à grandes distances comme [les] missions interplanétaires, une navigation stellaire permet d'actualiser la position et la vitesse du véhicule, avant une manœuvre. Pour les avions, les vols sont de plus longue durée, du moins pour les avions civils, et un recalage permanent est effectué [...] 2, record 7, French, - recalage%20permanent
Record 7, Spanish
Record 7, Textual support, Spanish
Record 8 - internal organization data 2017-05-11
Record 8, English
Record 8, Subject field(s)
- Optics
- Guns (Land Forces)
Record 8, Main entry term, English
- eye-safe laser rangefinder
1, record 8, English, eye%2Dsafe%20laser%20rangefinder
correct
Record 8, Abbreviations, English
Record 8, Synonyms, English
- eye-safe rangefinder 2, record 8, English, eye%2Dsafe%20rangefinder
Record 8, Textual support, English
Record number: 8, Textual support number: 1 CONT
Fitted with an eye-safe rangefinder and electronic magnetic compass, Leica's Vector can be handy during anti-tank, mortar and sniper operations. 2, record 8, English, - eye%2Dsafe%20laser%20rangefinder
Record 8, French
Record 8, Domaine(s)
- Optique
- Canons (Forces terrestres)
Record 8, Main entry term, French
- télémètre à laser inoffensif pour l'œil
1, record 8, French, t%C3%A9l%C3%A9m%C3%A8tre%20%C3%A0%20laser%20inoffensif%20pour%20l%27%26oelig%3Bil
correct, masculine noun
Record 8, Abbreviations, French
Record 8, Synonyms, French
Record 8, Textual support, French
Record number: 8, Textual support number: 1 CONT
Le Vector (télémètre à laser inoffensif pour l'œil, compas électromagnétique) peut être précieux lors de missions antichar et de tir de mortier. 2, record 8, French, - t%C3%A9l%C3%A9m%C3%A8tre%20%C3%A0%20laser%20inoffensif%20pour%20l%27%26oelig%3Bil
Record 8, Spanish
Record 8, Textual support, Spanish
Record 9 - internal organization data 2017-04-28
Record 9, English
Record 9, Subject field(s)
- Optics
- Land Forces
Record 9, Main entry term, English
- mortar operation
1, record 9, English, mortar%20operation
correct
Record 9, Abbreviations, English
Record 9, Synonyms, English
Record 9, Textual support, English
Record number: 9, Textual support number: 1 CONT
Fitted with an eye-safe rangefinder and electronic magnetic compass, Leica's Vector can be handy during anti-tank, mortar and sniper operations. 1, record 9, English, - mortar%20operation
Record 9, French
Record 9, Domaine(s)
- Optique
- Forces terrestres
Record 9, Main entry term, French
- mission de tir de mortier
1, record 9, French, mission%20de%20tir%20de%20mortier
correct, feminine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
Record 9, Textual support, French
Record number: 9, Textual support number: 1 CONT
Le Vector (télémètre à laser inoffensif pour l'œil, compas électromagnétique) peut être précieux lors de missions antichar et de tir de mortier. 1, record 9, French, - mission%20de%20tir%20de%20mortier
Record 9, Spanish
Record 9, Textual support, Spanish
Record 10 - internal organization data 2017-04-27
Record 10, English
Record 10, Subject field(s)
- Optics
- Land Forces
Record 10, Main entry term, English
- electronic magnetic compass
1, record 10, English, electronic%20magnetic%20compass
correct
Record 10, Abbreviations, English
Record 10, Synonyms, English
Record 10, Textual support, English
Record number: 10, Textual support number: 1 CONT
Fitted with an eye-safe rangefinder and electronic magnetic compass, Leica's Vector can be handy during anti-tank, mortar and sniper operations. 1, record 10, English, - electronic%20magnetic%20compass
Record 10, French
Record 10, Domaine(s)
- Optique
- Forces terrestres
Record 10, Main entry term, French
- compas électromagnétique
1, record 10, French, compas%20%C3%A9lectromagn%C3%A9tique
correct, masculine noun
Record 10, Abbreviations, French
Record 10, Synonyms, French
Record 10, Textual support, French
Record number: 10, Textual support number: 1 CONT
Le Vector (télémètre à laser inoffensif pour l'œil, compas électromagnétique) peut être précieux lors de missions antichar et de tir de mortier. 1, record 10, French, - compas%20%C3%A9lectromagn%C3%A9tique
Record 10, Spanish
Record 10, Textual support, Spanish
Record 11 - internal organization data 2017-04-27
Record 11, English
Record 11, Subject field(s)
- Optics
- Land Forces
Record 11, Main entry term, English
- anti-tank operation
1, record 11, English, anti%2Dtank%20operation
correct
Record 11, Abbreviations, English
Record 11, Synonyms, English
Record 11, Textual support, English
Record number: 11, Textual support number: 1 CONT
Fitted with an eye-safe rangefinder and electronic magnetic compass, Leica's Vector can be handy during anti-tank, mortar and sniper operations. 1, record 11, English, - anti%2Dtank%20operation
Record 11, French
Record 11, Domaine(s)
- Optique
- Forces terrestres
Record 11, Main entry term, French
- mission antichar
1, record 11, French, mission%20antichar
correct, feminine noun
Record 11, Abbreviations, French
Record 11, Synonyms, French
Record 11, Textual support, French
Record number: 11, Textual support number: 1 CONT
Le Vector (télémètre à laser inoffensif pour l'œil, compas électromagnétique) peut être précieux lors de missions antichar et de tir de mortier. 1, record 11, French, - mission%20antichar
Record 11, Spanish
Record 11, Textual support, Spanish
Record 12 - internal organization data 2017-01-13
Record 12, English
Record 12, Subject field(s)
- General Mechanics (Physics)
- Aircraft Piloting and Navigation
- Navigation Instruments
- Flight Instruments and Equipment (Aeroindustry)
Record 12, Main entry term, English
- gyro drift
1, record 12, English, gyro%20drift
correct
Record 12, Abbreviations, English
Record 12, Synonyms, English
- gyroscopic drift 2, record 12, English, gyroscopic%20drift
correct
- drift 3, record 12, English, drift
correct, noun
- drifting 4, record 12, English, drifting
correct, see observation
Record 12, Textual support, English
Record number: 12, Textual support number: 1 CONT
Angular rate gyro accuracy is characterized by two parameters: scale factor and drift. The scale factor describes the capability of the gyro to accurately sense angular velocity at different angular rates ... Gyro drift characterizes the ability of the gyro to reference all rate measurements to the nominal zero point. It appears as an additive term on the gyro output, so any actual drift away from a given or predetermined value will cause the angular errors to accumulate. 3, record 12, English, - gyro%20drift
Record number: 12, Textual support number: 2 CONT
The free gyro... can be converted to a directional reference by remounting its case with the spin axis horizontal and the indicator axis vertical. The indicator will then give the airplane's heading. Gyro drift is countered by slaving the instrument to the Earth's magnetic field, via either a separate magnetic compass or a flux valve device. 5, record 12, English, - gyro%20drift
Record number: 12, Textual support number: 1 OBS
The change in azimuth (direction) of the spin axis is often referred to as "drifting": sometimes "tilting" and "drifting" are collectively called "apparent wander." 4, record 12, English, - gyro%20drift
Record 12, Key term(s)
- gyroscope drift
Record 12, French
Record 12, Domaine(s)
- Mécanique générale (Physique)
- Pilotage et navigation aérienne
- Instruments de navigation
- Instruments et équipement de bord (Constructions aéronautiques)
Record 12, Main entry term, French
- dérive du gyroscope
1, record 12, French, d%C3%A9rive%20du%20gyroscope
correct, feminine noun
Record 12, Abbreviations, French
Record 12, Synonyms, French
- dérive gyroscopique 2, record 12, French, d%C3%A9rive%20gyroscopique
correct, feminine noun
- dérive 3, record 12, French, d%C3%A9rive
correct, feminine noun
Record 12, Textual support, French
Record number: 12, Textual support number: 1 CONT
Le défaut de stabilité, appelé dérive du gyroscope mesurée en degrés par heure [...], ou en degrés par seconde [...], dépend de la technologie mise en œuvre et de la qualité de la «suspension» de l'élément sensible et de son isolement vis-à-vis des influences externes (température, gravité, gaz ambiant, etc.). 4, record 12, French, - d%C3%A9rive%20du%20gyroscope
Record number: 12, Textual support number: 2 CONT
Pour l'utilisation sur les centrales inertielles, il s'est révélé nécessaire de développer des gyroscopes présentant une dérive pratiquement négligeable. Or la cause principale de cette dérive réside dans les frottements qui s'exercent sur le corps du gyroscope, dont la vitesse de rotation dépasse 20 000 tr/min. Divers moyens ont été imaginés pour créer des suspensions sans frottement [...] 5, record 12, French, - d%C3%A9rive%20du%20gyroscope
Record number: 12, Textual support number: 1 OBS
L'usage fait donner des appellations différentes à cette composante de rotation instantanée [...] : lorsqu'elle est due à un phénomène déterministe et connu, on l'appelle précession gyroscopique; lorsqu'elle est due à un phénomène aléatoire, ou bien que l'on ne maîtrise pas, on l'appelle dérive gyroscopique. 6, record 12, French, - d%C3%A9rive%20du%20gyroscope
Record number: 12, Textual support number: 2 OBS
Ce mouvement est dit «mouvement de précession» s'il est provoqué volontairement, et «dérive» s'il est dû à un élément perturbateur. 7, record 12, French, - d%C3%A9rive%20du%20gyroscope
Record 12, Spanish
Record 12, Textual support, Spanish
Record 13 - internal organization data 2015-07-31
Record 13, English
Record 13, Subject field(s)
- Aircraft Piloting and Navigation
Record 13, Main entry term, English
- magnetic heading
1, record 13, English, magnetic%20heading
correct, officially approved
Record 13, Abbreviations, English
- QDM 2, record 13, English, QDM
correct, officially approved
Record 13, Synonyms, English
- magnetic course 3, record 13, English, magnetic%20course
correct, Great Britain
Record 13, Textual support, English
Record number: 13, Textual support number: 1 DEF
Heading relative to magnetic north, with the compass heading corrected for deviation. 4, record 13, English, - magnetic%20heading
Record number: 13, Textual support number: 1 OBS
magnetic heading; QDM: term and abbreviation officially approved by the International Civil Aviation Organization (ICAO). 5, record 13, English, - magnetic%20heading
Record 13, French
Record 13, Domaine(s)
- Pilotage et navigation aérienne
Record 13, Main entry term, French
- cap magnétique
1, record 13, French, cap%20magn%C3%A9tique
correct, masculine noun, officially approved
Record 13, Abbreviations, French
- QDM 2, record 13, French, QDM
correct, masculine noun, officially approved
- Cm 3, record 13, French, Cm
correct, masculine noun
Record 13, Synonyms, French
Record 13, Textual support, French
Record number: 13, Textual support number: 1 DEF
Angle formé par la direction du nord magnétique avec la demi-droite OZ (passant par l'axe longitudinal de l'avion). 4, record 13, French, - cap%20magn%C3%A9tique
Record number: 13, Textual support number: 1 OBS
Les caps, comme les routes, se comptent de 0° à 360° dans le sens des aiguilles d'une montre à partir du Nord de référence. Ils s'écrivent également à l'aide de trois chiffres. 5, record 13, French, - cap%20magn%C3%A9tique
Record number: 13, Textual support number: 2 OBS
cap magnétique : terme uniformisé par le Comité d'uniformisation de la terminologie aéronautique (CUTA) - Opérations aériennes. 6, record 13, French, - cap%20magn%C3%A9tique
Record number: 13, Textual support number: 3 OBS
cap magnétique; QDM : terme et abréviation uniformisés par l'Organisation de l'aviation civile internationale (OACI). 7, record 13, French, - cap%20magn%C3%A9tique
Record 13, Spanish
Record 13, Campo(s) temático(s)
- Pilotaje y navegación aérea
Record 13, Main entry term, Spanish
- rumbo magnético
1, record 13, Spanish, rumbo%20magn%C3%A9tico
correct, masculine noun, officially approved
Record 13, Abbreviations, Spanish
- QDM 2, record 13, Spanish, QDM
correct, masculine noun, officially approved
Record 13, Synonyms, Spanish
Record 13, Textual support, Spanish
Record number: 13, Textual support number: 1 OBS
rumbo magnético; QDM: término y abreviatura aceptados oficialmente por la Organización de Aviación Civil Internacional (OACI). 3, record 13, Spanish, - rumbo%20magn%C3%A9tico
Record 14 - internal organization data 2015-04-16
Record 14, English
Record 14, Subject field(s)
- Aircraft Piloting and Navigation
- Ship Piloting
Record 14, Main entry term, English
- heading
1, record 14, English, heading
correct, NATO, standardized, officially approved
Record 14, Abbreviations, English
- HDG 2, record 14, English, HDG
correct, standardized, officially approved
- hdg 3, record 14, English, hdg
correct, standardized
Record 14, Synonyms, English
- course 4, record 14, English, course
correct, noun, Great Britain
Record 14, Textual support, English
Record number: 14, Textual support number: 1 DEF
The direction in which the longitudinal axis of an aircraft or ship is pointed, usually expressed in degrees clockwise from north(true, magnetic, compass or grid). [Definition standardized by NATO and officially approved by ICAO. ] 5, record 14, English, - heading
Record number: 14, Textual support number: 1 OBS
Heading is equal to course plus or minus any wind correction angle. 6, record 14, English, - heading
Record number: 14, Textual support number: 2 OBS
heading: term standardized by the North Atlantic Treaty Organization (NATO). 7, record 14, English, - heading
Record number: 14, Textual support number: 3 OBS
heading; HDG: term and abbreviation standardized by the Glossary for Pilots and Air Traffic Services Personnel Committee and officially approved by the International Civil Aviation Organization (ICAO). 8, record 14, English, - heading
Record number: 14, Textual support number: 4 OBS
hdg: abbreviation standardized by the American National Standards Institute (ANSI). 7, record 14, English, - heading
Record number: 14, Textual support number: 1 PHR
Change, alter heading. 9, record 14, English, - heading
Record 14, French
Record 14, Domaine(s)
- Pilotage et navigation aérienne
- Pilotage des navires
Record 14, Main entry term, French
- cap
1, record 14, French, cap
correct, masculine noun, NATO, standardized, officially approved
Record 14, Abbreviations, French
- HDG 2, record 14, French, HDG
correct, masculine noun, standardized, officially approved
Record 14, Synonyms, French
Record 14, Textual support, French
Record number: 14, Textual support number: 1 DEF
Angle mesuré dans le sens des aiguilles d'une montre, entre la direction du nord (du compas, de la grille, magnétique ou vrai) et la direction de l'axe longitudinal de l'aéronef ou du navire. [Définition normalisée par l'OTAN.] 3, record 14, French, - cap
Record number: 14, Textual support number: 1 CONT
Les caps, comme les routes, se comptent de 0° à 360° dans le sens des aiguilles d'une montre, à partir du Nord de référence. Ils s'écrivent également à l'aide de trois chiffres. 4, record 14, French, - cap
Record number: 14, Textual support number: 1 OBS
cap : terme normalisé par l'OTAN et par les Comités d'uniformisation de la terminologie aéronautique (CUTA) - Maintenance et Opérations aériennes. 5, record 14, French, - cap
Record number: 14, Textual support number: 2 OBS
cap; HDG : terme et abréviation normalisés par le Comité sur le Glossaire à l'intention des pilotes et du personnel des services de la circulation aérienne et uniformisés par l'Organisation de l'aviation civile internationale (OACI). 6, record 14, French, - cap
Record number: 14, Textual support number: 3 OBS
cap : terme uniformisé par le Comité de normalisation de la terminologie navale. 7, record 14, French, - cap
Record number: 14, Textual support number: 1 PHR
Tourner au cap. 5, record 14, French, - cap
Record number: 14, Textual support number: 2 PHR
Changer de cap, modifier le cap. 8, record 14, French, - cap
Record 14, Spanish
Record 14, Campo(s) temático(s)
- Pilotaje y navegación aérea
- Pilotaje de buques
Record 14, Main entry term, Spanish
- rumbo
1, record 14, Spanish, rumbo
correct, masculine noun, officially approved
Record 14, Abbreviations, Spanish
- HDG 1, record 14, Spanish, HDG
correct, masculine noun, officially approved
Record 14, Synonyms, Spanish
- rumbo de la aeronave 2, record 14, Spanish, rumbo%20de%20la%20aeronave
correct, masculine noun, officially approved
Record 14, Textual support, Spanish
Record number: 14, Textual support number: 1 DEF
Dirección en que apunta el eje longitudinal de una aeronave, expresada generalmente en grados respecto al norte (geográfico, magnético, de la brújula o de la cuadrícula). 1, record 14, Spanish, - rumbo
Record number: 14, Textual support number: 1 OBS
rumbo; rumbo de la aeronave; HDG: términos y abreviatura aceptados oficialmente por la Organización de Aviación Civil Internacional (OACI). 3, record 14, Spanish, - rumbo
Record 15 - internal organization data 2015-03-18
Record 15, English
Record 15, Subject field(s)
- Aircraft Piloting and Navigation
Record 15, Main entry term, English
- quadrantal cruising level
1, record 15, English, quadrantal%20cruising%20level
correct
Record 15, Abbreviations, English
Record 15, Synonyms, English
Record 15, Textual support, English
Record number: 15, Textual support number: 1 DEF
Specified cruising levels determined in relations to magnetic track within quadrants of the compass. 1, record 15, English, - quadrantal%20cruising%20level
Record 15, French
Record 15, Domaine(s)
- Pilotage et navigation aérienne
Record 15, Main entry term, French
- niveau de croisière quadrantal
1, record 15, French, niveau%20de%20croisi%C3%A8re%20quadrantal
masculine noun, officially approved
Record 15, Abbreviations, French
Record 15, Synonyms, French
Record 15, Textual support, French
Record number: 15, Textual support number: 1 OBS
Les niveaux de croisière à utiliser par les aéronefs de la circulation aérienne générale en fonction de leur route magnétique sont indiqués ci-après : Table OACI (règle semi-circulaire) [...] Règle quadrantale [...] 2, record 15, French, - niveau%20de%20croisi%C3%A8re%20quadrantal
Record number: 15, Textual support number: 2 OBS
niveau de croisière quadrantal : terme uniformisé par le Comité d'uniformisation de la terminologie aéronautique (CUTA) - Opérations aériennes. 3, record 15, French, - niveau%20de%20croisi%C3%A8re%20quadrantal
Record 15, Spanish
Record 15, Campo(s) temático(s)
- Pilotaje y navegación aérea
Record 15, Main entry term, Spanish
- nivel cuadrantal de crucero
1, record 15, Spanish, nivel%20cuadrantal%20de%20crucero
correct, masculine noun
Record 15, Abbreviations, Spanish
Record 15, Synonyms, Spanish
Record 15, Textual support, Spanish
Record 16 - internal organization data 2014-10-28
Record 16, English
Record 16, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Air Navigation Aids
Record 16, Main entry term, English
- magnetic compass
1, record 16, English, magnetic%20compass
correct, NATO, standardized, officially approved
Record 16, Abbreviations, English
Record 16, Synonyms, English
Record 16, Textual support, English
Record number: 16, Textual support number: 1 DEF
An instrument containing a freely suspended magnetic element which displays the direction of the horizontal component of the earth’s magnetic field at the point of observation. 2, record 16, English, - magnetic%20compass
Record number: 16, Textual support number: 1 OBS
magnetic compass : term and definition standardized by NATO. 3, record 16, English, - magnetic%20compass
Record number: 16, Textual support number: 2 OBS
magnetic compass : term officially approved by the International Civil Aviation Organization(ICAO). 4, record 16, English, - magnetic%20compass
Record 16, French
Record 16, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Aides à la navigation aérienne
Record 16, Main entry term, French
- compas magnétique
1, record 16, French, compas%20magn%C3%A9tique
correct, masculine noun, NATO, standardized, officially approved
Record 16, Abbreviations, French
Record 16, Synonyms, French
Record 16, Textual support, French
Record number: 16, Textual support number: 1 DEF
Instrument utilisant un équipage magnétique suspendu pour indiquer la direction du nord magnétique. 2, record 16, French, - compas%20magn%C3%A9tique
Record number: 16, Textual support number: 1 OBS
compas magnétique : terme et définition normalisés par l'OTAN; terme uniformisé par le Comité d'uniformisation de la terminologie aéronautique (CUTA) - Opérations aériennes. 3, record 16, French, - compas%20magn%C3%A9tique
Record number: 16, Textual support number: 2 OBS
compas magnétique : terme uniformisé par l'Organisation de l'aviation civile internationale (OACI). 4, record 16, French, - compas%20magn%C3%A9tique
Record 16, Spanish
Record 16, Campo(s) temático(s)
- Instrumentos y equipo de vuelo (Industria aeronáutica)
- Ayuda para la navegación aérea
Record 16, Main entry term, Spanish
- brújula magnética
1, record 16, Spanish, br%C3%BAjula%20magn%C3%A9tica
correct, feminine noun, officially approved
Record 16, Abbreviations, Spanish
Record 16, Synonyms, Spanish
- compás magnético 2, record 16, Spanish, comp%C3%A1s%20magn%C3%A9tico
correct, masculine noun
Record 16, Textual support, Spanish
Record number: 16, Textual support number: 1 DEF
Brújula convenientemente suspendida y protegida para que indique con precisión la dirección seguida por el aerodino [...] respecto al norte magnético, sea cual fuere [su] inclinación [...] y la acción magnética de su masa metálica. 3, record 16, Spanish, - br%C3%BAjula%20magn%C3%A9tica
Record number: 16, Textual support number: 1 OBS
brújula magnética: término aceptado oficialmente por la Organización de Aviación Civil Internacional (OACI). 4, record 16, Spanish, - br%C3%BAjula%20magn%C3%A9tica
Record 17 - internal organization data 2014-03-21
Record 17, English
Record 17, Subject field(s)
- Radar, Radio Guidance and Goniometry
- Aircraft Piloting and Navigation
- Ship Piloting
Record 17, Main entry term, English
- reciprocal bearing
1, record 17, English, reciprocal%20bearing
correct, officially approved
Record 17, Abbreviations, English
Record 17, Synonyms, English
- back bearing 2, record 17, English, back%20bearing
correct
- back azimuth 3, record 17, English, back%20azimuth
Record 17, Textual support, English
Record number: 17, Textual support number: 1 DEF
A bearing along the reverse direction of a line. 4, record 17, English, - reciprocal%20bearing
Record number: 17, Textual support number: 1 CONT
Using your compass, take your bearing of one of the known positions and mark it down. Repeat this operation until all bearings have been taken. Change these forward bearings to reciprocal or back bearings by adding or substracting 180 degrees. These bearings will be magnetic bearings. 5, record 17, English, - reciprocal%20bearing
Record number: 17, Textual support number: 1 OBS
reciprocal bearing: term officially approved by the International Civil Aviation Organization (ICAO). 6, record 17, English, - reciprocal%20bearing
Record 17, French
Record 17, Domaine(s)
- Radar, radioguidage et radiogoniométrie
- Pilotage et navigation aérienne
- Pilotage des navires
Record 17, Main entry term, French
- relèvement inverse
1, record 17, French, rel%C3%A8vement%20inverse
correct, masculine noun, officially approved
Record 17, Abbreviations, French
Record 17, Synonyms, French
- azimut inverse 2, record 17, French, azimut%20inverse
correct, masculine noun
Record 17, Textual support, French
Record number: 17, Textual support number: 1 CONT
Pour obtenir l'azimut inverse [...] d'une ligne, il faut lui ajouter ou lui retrancher 180° sans oublier de tenir compte de la convergence des méridiens. 2, record 17, French, - rel%C3%A8vement%20inverse
Record number: 17, Textual support number: 1 OBS
relèvement inverse : terme uniformisé par l'Organisation de l'aviation civile internationale (OACI). 3, record 17, French, - rel%C3%A8vement%20inverse
Record 17, Spanish
Record 17, Campo(s) temático(s)
- Guía radárica, radioguía y radiogoniometría
- Pilotaje y navegación aérea
- Pilotaje de buques
Record 17, Main entry term, Spanish
- marcación inversa
1, record 17, Spanish, marcaci%C3%B3n%20inversa
correct, feminine noun, officially approved
Record 17, Abbreviations, Spanish
Record 17, Synonyms, Spanish
- acimut inverso 2, record 17, Spanish, acimut%20inverso
correct, masculine noun
- azimut inverso 3, record 17, Spanish, azimut%20inverso
correct, masculine noun
Record 17, Textual support, Spanish
Record number: 17, Textual support number: 1 CONT
Azimut inverso: es lo inverso del azimut, es decir, si el azimut de una línea es menor de 180º, se debe sumar 180º para encontrar el azimut inverso. Si es mayor a 180º se le deben restar 180º. 3, record 17, Spanish, - marcaci%C3%B3n%20inversa
Record number: 17, Textual support number: 1 OBS
marcación inversa: término aceptado oficialmente por la Organización de Aviación Civil Internacional (OACI). 4, record 17, Spanish, - marcaci%C3%B3n%20inversa
Record 18 - internal organization data 2014-03-10
Record 18, English
Record 18, Subject field(s)
- Navigation Instruments
Record 18, Main entry term, English
- digital magnetic compass 1, record 18, English, digital%20magnetic%20compass
Record 18, Abbreviations, English
Record 18, Synonyms, English
Record 18, French
Record 18, Domaine(s)
- Instruments de navigation
Record 18, Main entry term, French
- compas magnétique numérique
1, record 18, French, compas%20magn%C3%A9tique%20num%C3%A9rique
masculine noun
Record 18, Abbreviations, French
Record 18, Synonyms, French
Record 18, Textual support, French
Record 18, Spanish
Record 18, Textual support, Spanish
Record 19 - internal organization data 2013-07-31
Record 19, English
Record 19, Subject field(s)
- Navigation Instruments
Record 19, Main entry term, English
- electronic compass
1, record 19, English, electronic%20compass
correct
Record 19, Abbreviations, English
Record 19, Synonyms, English
- e-compass 2, record 19, English, e%2Dcompass
correct
Record 19, Textual support, English
Record number: 19, Textual support number: 1 CONT
A recent development is the electronic compass, which detects the magnetic directions without requiring moving parts. This device frequently appears as an optional subsystem built into GPS [global positioning system] receivers. 3, record 19, English, - electronic%20compass
Record 19, French
Record 19, Domaine(s)
- Instruments de navigation
Record 19, Main entry term, French
- boussole électronique
1, record 19, French, boussole%20%C3%A9lectronique
correct, feminine noun
Record 19, Abbreviations, French
Record 19, Synonyms, French
Record 19, Textual support, French
Record 19, Spanish
Record 19, Textual support, Spanish
Record 20 - internal organization data 2012-07-05
Record 20, English
Record 20, Subject field(s)
- Scientific Instruments
- Magnetic and Electromagnetic Prospecting
- Magnetism
- Geophysics
Record 20, Main entry term, English
- Swedish mining compass
1, record 20, English, Swedish%20mining%20compass
correct
Record 20, Abbreviations, English
Record 20, Synonyms, English
Record 20, Textual support, English
Record number: 20, Textual support number: 1 CONT
The Swedish mining compass is probably the earliest magnetic prospecting instrument, consisting essentially of a light needle in jewel and stirrup suspension, free to move in a horizontal and vertical direction. The case is carried over the ground by three cords tied together above the instrument. To compensate for the vertical component of the earth's field, a small piece of wax may be attached to the south end of the needle. 2, record 20, English, - Swedish%20mining%20compass
Record 20, French
Record 20, Domaine(s)
- Instruments scientifiques
- Prospection magnétique et électromagnétique
- Magnétisme
- Géophysique
Record 20, Main entry term, French
- boussole suédoise
1, record 20, French, boussole%20su%C3%A9doise
correct, feminine noun
Record 20, Abbreviations, French
Record 20, Synonyms, French
Record 20, Textual support, French
Record number: 20, Textual support number: 1 OBS
La boussole suédoise [est un des] instruments qui mesurent les composantes du champ magnétique. [...] Une aiguille aimantée (aimant permanent) est libre de s'orienter dans le plan vertical autour d'un axe [...] L'intensité du champ peut être définie de façon semi-quantitative à l'aide d'un contrepoids lorsque l'axe est orienté horizontalement et les mesures d'angle d'inclinaison apparente [...] indiquent les variations locales de l'intensité du champ magnétique. 1, record 20, French, - boussole%20su%C3%A9doise
Record 20, Spanish
Record 20, Textual support, Spanish
Record 21 - internal organization data 2011-04-11
Record 21, English
Record 21, Subject field(s)
- Marine and River Navigation Aids
Record 21, Main entry term, English
- hemispherical compass
1, record 21, English, hemispherical%20compass
correct, standardized
Record 21, Abbreviations, English
Record 21, Synonyms, English
Record 21, Textual support, English
Record number: 21, Textual support number: 1 DEF
A liquid magnetic compass having a transparent hemispherically shaped upper cover. 1, record 21, English, - hemispherical%20compass
Record number: 21, Textual support number: 1 OBS
Term and definition standardized by ISO. 2, record 21, English, - hemispherical%20compass
Record 21, French
Record 21, Domaine(s)
- Aides à la navigation fluviale et maritime
Record 21, Main entry term, French
- compas hémisphérique
1, record 21, French, compas%20h%C3%A9misph%C3%A9rique
correct, masculine noun, standardized
Record 21, Abbreviations, French
Record 21, Synonyms, French
Record 21, Textual support, French
Record number: 21, Textual support number: 1 DEF
Compas magnétique ayant un couvercle supérieur transparent de forme hémisphérique. 1, record 21, French, - compas%20h%C3%A9misph%C3%A9rique
Record number: 21, Textual support number: 1 OBS
Terme et définition normalisés par l'ISO. 2, record 21, French, - compas%20h%C3%A9misph%C3%A9rique
Record 21, Spanish
Record 21, Campo(s) temático(s)
- Ayuda a la navegación marítima y fluvial
Record 21, Main entry term, Spanish
- compás hemisférico
1, record 21, Spanish, comp%C3%A1s%20hemisf%C3%A9rico
masculine noun
Record 21, Abbreviations, Spanish
Record 21, Synonyms, Spanish
- aguja hemisférica 1, record 21, Spanish, aguja%20hemisf%C3%A9rica
feminine noun
Record 21, Textual support, Spanish
Record 22 - internal organization data 2011-04-05
Record 22, English
Record 22, Subject field(s)
- Surveying Instruments
- Mathematical Geography
- Scientific Instruments
Record 22, Main entry term, English
- through compass
1, record 22, English, through%20compass
correct
Record 22, Abbreviations, English
Record 22, Synonyms, English
- box compass 1, record 22, English, box%20compass
correct
- declinator 2, record 22, English, declinator
Record 22, Textual support, English
Record number: 22, Textual support number: 1 CONT
Also mounted on the blade are a circular spirit level and a box compass that operates when the alidade is aimed nearly along the magnetic meridian. 3, record 22, English, - through%20compass
Record 22, French
Record 22, Domaine(s)
- Instruments d'arpentage
- Géographie mathématique
- Instruments scientifiques
Record 22, Main entry term, French
- boussole-déclinatoire
1, record 22, French, boussole%2Dd%C3%A9clinatoire
correct, feminine noun
Record 22, Abbreviations, French
Record 22, Synonyms, French
- déclinatoire 2, record 22, French, d%C3%A9clinatoire
correct, masculine noun
Record 22, Textual support, French
Record number: 22, Textual support number: 1 DEF
Petit appareil (sous boîtier ou sous tube), comportant une aiguille aimantée et permettant de décliner une planchette ou un théodolite. 1, record 22, French, - boussole%2Dd%C3%A9clinatoire
Record 22, Spanish
Record 22, Campo(s) temático(s)
- Instrumentos de agrimensura
- Geografía matemática
- Instrumentos científicos
Record 22, Main entry term, Spanish
- declinatorio
1, record 22, Spanish, declinatorio
masculine noun
Record 22, Abbreviations, Spanish
Record 22, Synonyms, Spanish
Record 22, Textual support, Spanish
Record number: 22, Textual support number: 1 DEF
Brújula de aguja larga, utilizada en algunos instrumentos topográficos para señalar el Norte geográfico. 1, record 22, Spanish, - declinatorio
Record 23 - internal organization data 2010-12-22
Record 23, English
Record 23, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Navigation Instruments
Record 23, Main entry term, English
- gyromagnetic compass
1, record 23, English, gyromagnetic%20compass
correct, NATO, standardized
Record 23, Abbreviations, English
Record 23, Synonyms, English
- gyrosyn compass 2, record 23, English, gyrosyn%20compass
correct
- Gyrosyn 3, record 23, English, Gyrosyn
correct, trademark
- gyrosynchronized compass 4, record 23, English, gyrosynchronized%20compass
- gyrosyn compass system 5, record 23, English, gyrosyn%20compass%20system
Record 23, Textual support, English
Record number: 23, Textual support number: 1 DEF
gyromagnetic compass : A directional gyroscope whose azimuth scales is maintained in alignment with the magnetic meridian by a magnetic detector unit. 1, record 23, English, - gyromagnetic%20compass
Record number: 23, Textual support number: 1 CONT
The gyrosyn compass combines the functions of both the directional gyro and the magnetic compass. It provides stable compass headings in rough air, is north seeking like a magnetic compass, but is free from northerly turning error and oscillation. It does not precess and, therefore, does not require resetting as does the directional gyro. The gyrosyn compass system incorporates a flux valve that senses the earth's magnetic lines of force through electromagnetic induction. 6, record 23, English, - gyromagnetic%20compass
Record number: 23, Textual support number: 1 OBS
Gyrosyn : A registered name for gyrosynchronized compass comprising direction indicator(DI) slaved to magnetic meridian by fluxgate. 4, record 23, English, - gyromagnetic%20compass
Record number: 23, Textual support number: 2 OBS
gyromagnetic compass: term and definition standardized by NATO. 7, record 23, English, - gyromagnetic%20compass
Record 23, French
Record 23, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Instruments de navigation
Record 23, Main entry term, French
- compas gyromagnétique
1, record 23, French, compas%20gyromagn%C3%A9tique
correct, masculine noun, NATO, standardized
Record 23, Abbreviations, French
Record 23, Synonyms, French
- Gyrosyn 2, record 23, French, Gyrosyn
correct, trademark, masculine noun, standardized
- compas gyrosyn 3, record 23, French, compas%20gyrosyn
correct, masculine noun, officially approved
- compas Gyrosyn 4, record 23, French, compas%20Gyrosyn
correct, masculine noun
Record 23, Textual support, French
Record number: 23, Textual support number: 1 DEF
compas gyromagnétique : Gyroscope directionnel dont l'échelle d'azimut est asservie à la direction du nord magnétique par un dispositif de détection magnétique. 5, record 23, French, - compas%20gyromagn%C3%A9tique
Record number: 23, Textual support number: 1 CONT
Le compas gyromagnétique ou gyrosyn. [...] le conservateur de cap ou compas gyroscopique est un instrument stable mais qui ne fournit pas d'indication de cap magnétique. Son recalage en azimut doit se faire manuellement. Inversement, la vanne de flux fournit une indication précise de cap mais est instable. En associant ces deux instruments, on obtient un compas gyromagnétique qui fournit une indication de cap tout en étant stable. [...] Les compas gyromagnétiques se composent d'un conservateur de cap avec un système d'érection en site, d'un élément détecteur de la composante horizontale du champ magnétique terrestre, d'un système détecteur d'erreur qui compare en permanence le cap gyro et le cap magnétique. 6, record 23, French, - compas%20gyromagn%C3%A9tique
Record number: 23, Textual support number: 1 OBS
compas gyromagnétique : terme et définition normalisés par l'OTAN. 7, record 23, French, - compas%20gyromagn%C3%A9tique
Record number: 23, Textual support number: 2 OBS
compas gyrosyn : terme uniformisé par le Comité d'uniformisation de la terminologie aéronautique (CUTA) - Opérations aériennes. 7, record 23, French, - compas%20gyromagn%C3%A9tique
Record 23, Spanish
Record 23, Campo(s) temático(s)
- Instrumentos y equipo de vuelo (Industria aeronáutica)
- Instrumentos de navegación
Record 23, Main entry term, Spanish
- brújula giroscópica
1, record 23, Spanish, br%C3%BAjula%20girosc%C3%B3pica
correct, feminine noun
Record 23, Abbreviations, Spanish
Record 23, Synonyms, Spanish
Record 23, Textual support, Spanish
Record number: 23, Textual support number: 1 DEF
Giróscopo direccional cuya escala de acimut se mantiene en la dirección del norte magnético gracias a un dispositivo de detección magnética. 1, record 23, Spanish, - br%C3%BAjula%20girosc%C3%B3pica
Record 24 - internal organization data 2010-05-19
Record 24, English
Record 24, Subject field(s)
- Aircraft Piloting and Navigation
Record 24, Main entry term, English
- smooth air
1, record 24, English, smooth%20air
correct
Record 24, Abbreviations, English
Record 24, Synonyms, English
Record 24, Textual support, English
Record number: 24, Textual support number: 1 CONT
... the technique for setting the heading indicator from the magnetic compass while flying in smooth air and rough air;... 2, record 24, English, - smooth%20air
Record 24, French
Record 24, Domaine(s)
- Pilotage et navigation aérienne
Record 24, Main entry term, French
- air calme
1, record 24, French, air%20calme
correct, masculine noun
Record 24, Abbreviations, French
Record 24, Synonyms, French
Record 24, Textual support, French
Record number: 24, Textual support number: 1 CONT
[...] comment régler l'indicateur de cap à partir du compas magnétique pendant un vol en air calme et un vol dans la turbulence; [...] 2, record 24, French, - air%20calme
Record 24, Spanish
Record 24, Textual support, Spanish
Record 25 - internal organization data 2010-02-18
Record 25, English
Record 25, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
Record 25, Main entry term, English
- remote indicating compass
1, record 25, English, remote%20indicating%20compass
correct
Record 25, Abbreviations, English
Record 25, Synonyms, English
- remote reading compass 2, record 25, English, remote%20reading%20compass
Record 25, Textual support, English
Record number: 25, Textual support number: 1 DEF
A magnetic compass whose sensing element is installed in extremity of aircraft where deviation is minimal, with transmitter system serving repeater dial(s) facing crew. 3, record 25, English, - remote%20indicating%20compass
Record number: 25, Textual support number: 1 CONT
A remote reading compass uses a remote detector to determine the heading to be shown on the compass indicator on the pilot’s instrument panel. 4, record 25, English, - remote%20indicating%20compass
Record 25, French
Record 25, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
Record 25, Main entry term, French
- télécompas
1, record 25, French, t%C3%A9l%C3%A9compas
masculine noun
Record 25, Abbreviations, French
Record 25, Synonyms, French
- télé-compas 2, record 25, French, t%C3%A9l%C3%A9%2Dcompas
masculine noun
Record 25, Textual support, French
Record number: 25, Textual support number: 1 CONT
Télécompas gyromagnétique. 1, record 25, French, - t%C3%A9l%C3%A9compas
Record 25, Spanish
Record 25, Textual support, Spanish
Record 26 - internal organization data 2009-02-09
Record 26, English
Record 26, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
Record 26, Main entry term, English
- standby magnetic compass
1, record 26, English, standby%20magnetic%20compass
correct
Record 26, Abbreviations, English
Record 26, Synonyms, English
- magnetic standby compass 2, record 26, English, magnetic%20standby%20compass
Record 26, Textual support, English
Record number: 26, Textual support number: 1 CONT
Standby Magnetic Compass-added provision for operations in areas of magnetic unreliability. 3, record 26, English, - standby%20magnetic%20compass
Record number: 26, Textual support number: 2 CONT
A direct-reading, standby magnetic compass is installed in the cockpit forward of the overhead panel on the windshield centre post. The instrument does not require electrical power to operate. 4, record 26, English, - standby%20magnetic%20compass
Record 26, French
Record 26, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
Record 26, Main entry term, French
- compas magnétique de secours
1, record 26, French, compas%20magn%C3%A9tique%20de%20secours
correct, masculine noun, officially approved
Record 26, Abbreviations, French
Record 26, Synonyms, French
Record 26, Textual support, French
Record number: 26, Textual support number: 1 CONT
Un compas magnétique de secours, à lecture directe est installé dans le poste de pilotage devant le panneau supérieur, sur le montant central du pare-brise. L'instrument n'a besoin d'aucune alimentation électrique pour bien fonctionner. 2, record 26, French, - compas%20magn%C3%A9tique%20de%20secours
Record number: 26, Textual support number: 1 OBS
compas magnétique de secours : terme uniformisé par le Comité d'uniformisation de la terminologie aéronautique (CUTA) - Opérations aériennes. 3, record 26, French, - compas%20magn%C3%A9tique%20de%20secours
Record 26, Spanish
Record 26, Textual support, Spanish
Record 27 - internal organization data 2009-01-14
Record 27, English
Record 27, Subject field(s)
- Aircraft Piloting and Navigation
- Navigation Instruments
- Ship Piloting
- Spacecraft
Record 27, Main entry term, English
- north-slaved directional gyro
1, record 27, English, north%2Dslaved%20directional%20gyro
correct
Record 27, Abbreviations, English
Record 27, Synonyms, English
Record 27, Textual support, English
Record number: 27, Textual support number: 1 CONT
A gyrocompass must not be confused with a directional gyro. The latter is a gyroscope which is slaved to a magnetic compass and is not itself a north-seeker. Most conventional aircraft are equipped with north-slaved directional gyros. 1, record 27, English, - north%2Dslaved%20directional%20gyro
Record number: 27, Textual support number: 1 OBS
north-slaved: Designation for systems which physically track the direction of north by rotating the platform. 2, record 27, English, - north%2Dslaved%20directional%20gyro
Record 27, Key term(s)
- north-slaved directional gyroscope
- north slaved directional gyroscope
- north slaved directional gyro
Record 27, French
Record 27, Domaine(s)
- Pilotage et navigation aérienne
- Instruments de navigation
- Pilotage des navires
- Engins spatiaux
Record 27, Main entry term, French
- gyroscope directionnel chercheur de nord
1, record 27, French, gyroscope%20directionnel%20chercheur%20de%20nord
masculine noun
Record 27, Abbreviations, French
Record 27, Synonyms, French
Record 27, Textual support, French
Record number: 27, Textual support number: 1 OBS
Le gyroscope «1 axe» à suspension hydrostatique [...] Exemple d'application : le chercheur de nord Teldix NSK 40. Il s'agit essentiellement d'un gyroscope GWK 281 équipé d'un rappel élastique le transformant en gyromètre, dont le boîtier est suspendu au cardan de manière à pouvoir : obtenir l'alignement de son axe de sortie avec la verticale locale, par effet pendulaire; subir une rotation quelconque autour d'un axe d'azimut, sensiblement vertical, lié au boîtier de l'ensemble. La recherche du nord est effectuée par un asservissement dont l'élément détecteur est le gyromètre (axe d'entrée E), et dont le moteur agit sur sa suspension, de manière à faire balayer le plan horizontal par E. 2, record 27, French, - gyroscope%20directionnel%20chercheur%20de%20nord
Record 27, Key term(s)
- gyro directionnel chercheur de nord
Record 27, Spanish
Record 27, Textual support, Spanish
Record 28 - internal organization data 2008-09-04
Record 28, English
Record 28, Subject field(s)
- Aircraft Piloting and Navigation
Record 28, Main entry term, English
- compass deviation card
1, record 28, English, compass%20deviation%20card
correct
Record 28, Abbreviations, English
Record 28, Synonyms, English
- compass correction card 2, record 28, English, compass%20correction%20card
correct
- deviation correction card 3, record 28, English, deviation%20correction%20card
correct
Record 28, Textual support, English
Record number: 28, Textual support number: 1 CONT
Magnetic Compass. This is the basic reference for heading information. The compass correction card indicates the corrected heading to steer to allow for compass deviation. 4, record 28, English, - compass%20deviation%20card
Record 28, French
Record 28, Domaine(s)
- Pilotage et navigation aérienne
Record 28, Main entry term, French
- carte de déviation compas
1, record 28, French, carte%20de%20d%C3%A9viation%20compas
correct, feminine noun, officially approved
Record 28, Abbreviations, French
Record 28, Synonyms, French
Record 28, Textual support, French
Record number: 28, Textual support number: 1 CONT
LE COMPAS MAGNÉTIQUE. C'est le moyen de référence de base en ce qui concerne le cap. La carte de déviation compas indique les caps corrigés qu'il faut maintenir, compte tenu de la déviation du compas. 2, record 28, French, - carte%20de%20d%C3%A9viation%20compas
Record number: 28, Textual support number: 1 OBS
carte de déviation compas : terme uniformisé par le Comité d'uniformisation de la terminologie aéronautique (CUTA) - Opérations aériennes. 3, record 28, French, - carte%20de%20d%C3%A9viation%20compas
Record 28, Spanish
Record 28, Textual support, Spanish
Record 29 - internal organization data 2007-03-11
Record 29, English
Record 29, Subject field(s)
- Aircraft Piloting and Navigation
- River and Sea Navigation
Record 29, Main entry term, English
- compass error
1, record 29, English, compass%20error
correct
Record 29, Abbreviations, English
Record 29, Synonyms, English
Record 29, Textual support, English
Record number: 29, Textual support number: 1 CONT
Compass Errors. Deviation... Magnetic Dip... Northerly Turning Error... 2, record 29, English, - compass%20error
Record 29, Key term(s)
- error of the compass
Record 29, French
Record 29, Domaine(s)
- Pilotage et navigation aérienne
- Navigation fluviale et maritime
Record 29, Main entry term, French
- erreur compas
1, record 29, French, erreur%20compas
correct, feminine noun, officially approved
Record 29, Abbreviations, French
Record 29, Synonyms, French
- erreur de compas 2, record 29, French, erreur%20de%20compas
correct, feminine noun
Record 29, Textual support, French
Record number: 29, Textual support number: 1 CONT
Erreurs du compas. Déviation. [...] Horizontalité. [...] Erreur de virage au nord. [...] 2, record 29, French, - erreur%20compas
Record number: 29, Textual support number: 1 OBS
erreur compas : terme uniformisé par le Comité d'uniformisation de la terminologie aéronautique (CUTA) - Opérations aériennes. 3, record 29, French, - erreur%20compas
Record 29, Spanish
Record 29, Textual support, Spanish
Record 30 - internal organization data 2006-11-02
Record 30, English
Record 30, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
Record 30, Main entry term, English
- slaved magnetic compass
1, record 30, English, slaved%20magnetic%20compass
correct
Record 30, Abbreviations, English
Record 30, Synonyms, English
Record 30, Textual support, English
Record 30, French
Record 30, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
Record 30, Main entry term, French
- compas magnétique asservi
1, record 30, French, compas%20magn%C3%A9tique%20asservi
correct, masculine noun, officially approved
Record 30, Abbreviations, French
Record 30, Synonyms, French
Record 30, Textual support, French
Record number: 30, Textual support number: 1 OBS
Terme uniformisé par le Comité d'uniformisation de la terminologie aéronautique (CUTA) - Opérations aériennes. 2, record 30, French, - compas%20magn%C3%A9tique%20asservi
Record 30, Spanish
Record 30, Textual support, Spanish
Record 31 - internal organization data 2006-03-06
Record 31, English
Record 31, Subject field(s)
- Navigation Instruments
- Aircraft Piloting and Navigation
- River and Sea Navigation
Record 31, Main entry term, English
- slaved platform 1, record 31, English, slaved%20platform
Record 31, Abbreviations, English
Record 31, Synonyms, English
- slaved inertial platform 1, record 31, English, slaved%20inertial%20platform
Record 31, Textual support, English
Record number: 31, Textual support number: 1 OBS
slaving : The use of a torquer to maintain the orientation of the spin axis relative to an external reference, such as a pendulum or magnetic compass. 2, record 31, English, - slaved%20platform
Record number: 31, Textual support number: 2 OBS
Gyro drift is countered by slaving the instrument to the Earth's magnetic field, via either a separate magnetic compass or a flux valve device. 3, record 31, English, - slaved%20platform
Record number: 31, Textual support number: 3 OBS
The axes of the stable platform are slaved to the gyro output axes by rotating the appropriate gimbals so that the angular deviation between the two sets of axes is negligible. Thus, the rotation angles of the gimbals are identical to the attitude angles of the aircraft in the local earth coordinate system. 4, record 31, English, - slaved%20platform
Record 31, Key term(s)
- slave platform
- slave inertial platform
Record 31, French
Record 31, Domaine(s)
- Instruments de navigation
- Pilotage et navigation aérienne
- Navigation fluviale et maritime
Record 31, Main entry term, French
- plate-forme asservie
1, record 31, French, plate%2Dforme%20asservie
correct, feminine noun
Record 31, Abbreviations, French
Record 31, Synonyms, French
- plate-forme inertielle asservie 2, record 31, French, plate%2Dforme%20inertielle%20asservie
correct, feminine noun
Record 31, Textual support, French
Record number: 31, Textual support number: 1 CONT
Centrale de cap et de verticale pour avion. Une centrale est constituée d'un gyro-indicateur de verticale et d'un gyroscope directionnel garde-cap. La direction par rapport au nord du moment cinétique du gyroscope directionnel est repérée juste avant le départ de l'avion à l'aide d'un gyroscope de transfert. Un gyroscope de verticale asservit une plate-forme autour de deux axes parallèles aux axes de roulis et de tangage de l'avion. Cette plate-forme délivre les références de roulis et assiette longitudinale et supporte un gyroscope directionnel qui fonctionne en garde-cap. La plate-forme asservie est constituée d'un cadre de roulis extérieur et de deux cadres de tangage liés mécaniquement. 3, record 31, French, - plate%2Dforme%20asservie
Record number: 31, Textual support number: 2 CONT
En plus des accéléromètres et des gyroscopes, un calculateur est nécessaire pour obtenir par intégrations la position et la vitesse tout en [effectuant certaines corrections], fonction de la position, au cours du temps. C'est ce [qui nécessite] une plate-forme inertielle asservie, c'est-à-dire soumise à une loi de rotation instantanée égale à [valeur x]. 2, record 31, French, - plate%2Dforme%20asservie
Record number: 31, Textual support number: 1 OBS
Pluriel : des plateformes, des plates-formes. 4, record 31, French, - plate%2Dforme%20asservie
Record number: 31, Textual support number: 2 OBS
plateforme (sing.); plateformes (pl.) : Ces graphies, puisées des Rectifications de l'orthographe recommandées par le Conseil supérieur de la langue française, sont attestées dans le Petit Robert (2004). 5, record 31, French, - plate%2Dforme%20asservie
Record 31, Key term(s)
- plateforme asservie
- plateforme inertielle asservie
Record 31, Spanish
Record 31, Textual support, Spanish
Record 32 - internal organization data 2005-04-08
Record 32, English
Record 32, Subject field(s)
- Atmospheric Physics
- Ship Piloting
Record 32, Main entry term, English
- rhumb
1, record 32, English, rhumb
correct
Record 32, Abbreviations, English
Record 32, Synonyms, English
- point of the compass 2, record 32, English, point%20of%20the%20compass
correct
- rumb 3, record 32, English, rumb
correct
Record 32, Textual support, English
Record number: 32, Textual support number: 1 CONT
A wind is named according to the point of the compass from which it blows, e.g., a wind blowing from the north is a north wind. 4, record 32, English, - rhumb
Record number: 32, Textual support number: 2 CONT
Wind directions were recorded using a 32-point compass, usually when there was a significant change. There might therefore be several such observations each day. The wind direction was always the point of the compass from which the wind was blowing and was recorded with regard to magnetic rather than true(geographic) north. 5, record 32, English, - rhumb
Record 32, Key term(s)
- compass point
Record 32, French
Record 32, Domaine(s)
- Physique de l'atmosphère
- Pilotage des navires
Record 32, Main entry term, French
- aire de vent
1, record 32, French, aire%20de%20vent
correct, feminine noun
Record 32, Abbreviations, French
Record 32, Synonyms, French
Record 32, Textual support, French
Record number: 32, Textual support number: 1 DEF
Direction d'où souffle le vent. 2, record 32, French, - aire%20de%20vent
Record number: 32, Textual support number: 1 CONT
Chaque arc de 11° 15' de la circonférence de la Rose des vents porte le nom de «rumb de vent», et l'on appelle «aire» ou mieux «Aire de vent», la direction dans laquelle le vent souffle. 3, record 32, French, - aire%20de%20vent
Record number: 32, Textual support number: 1 OBS
La rose des vents est traditionnellement divisée en 32 aires ou quarts de 11° 15'. 2, record 32, French, - aire%20de%20vent
Record 32, Spanish
Record 32, Campo(s) temático(s)
- Física de la atmósfera
- Pilotaje de buques
Record 32, Main entry term, Spanish
- rumbo
1, record 32, Spanish, rumbo
masculine noun
Record 32, Abbreviations, Spanish
Record 32, Synonyms, Spanish
- cuarta 1, record 32, Spanish, cuarta
feminine noun
Record 32, Textual support, Spanish
Record 33 - internal organization data 2003-12-10
Record 33, English
Record 33, Subject field(s)
- Geophysics
- Mathematical Geography
- Surveying
Record 33, Main entry term, English
- isogonic line
1, record 33, English, isogonic%20line
correct
Record 33, Abbreviations, English
Record 33, Synonyms, English
- isogonal curve 2, record 33, English, isogonal%20curve
correct
- isogonal 2, record 33, English, isogonal
correct, noun
- isogon 3, record 33, English, isogon
correct
- isogone 4, record 33, English, isogone
correct
Record 33, Textual support, English
Record number: 33, Textual support number: 1 DEF
An imaginary line on a map joining places on the earth's surface at which the variation of a magnetic compass needle from true north is the same. 5, record 33, English, - isogonic%20line
Record 33, French
Record 33, Domaine(s)
- Géophysique
- Géographie mathématique
- Arpentage
Record 33, Main entry term, French
- ligne isogonale
1, record 33, French, ligne%20isogonale
correct, feminine noun
Record 33, Abbreviations, French
Record 33, Synonyms, French
- ligne isogone 2, record 33, French, ligne%20isogone
correct, feminine noun
- ligne isogonique 1, record 33, French, ligne%20isogonique
correct, feminine noun
- courbe isogone 3, record 33, French, courbe%20isogone
correct, feminine noun
- isogone 4, record 33, French, isogone
correct, feminine noun
Record 33, Textual support, French
Record number: 33, Textual support number: 1 DEF
Ligne qui joint les points de la terre où la déclinaison magnétique a la même valeur. 5, record 33, French, - ligne%20isogonale
Record 33, Spanish
Record 33, Campo(s) temático(s)
- Geofísica
- Geografía matemática
- Agrimensura
Record 33, Main entry term, Spanish
- isógona
1, record 33, Spanish, is%C3%B3gona
correct, feminine noun
Record 33, Abbreviations, Spanish
Record 33, Synonyms, Spanish
- línea isógona 2, record 33, Spanish, l%C3%ADnea%20is%C3%B3gona
correct, feminine noun
Record 33, Textual support, Spanish
Record number: 33, Textual support number: 1 DEF
Línea en un mapa o carta en la cual todos los puntos tienen la misma declinación magnética para una época determinada. 1, record 33, Spanish, - is%C3%B3gona
Record 34 - internal organization data 2002-11-27
Record 34, English
Record 34, Subject field(s)
- The Earth (Astronomy)
- Magnetism
Record 34, Main entry term, English
- magnetic meridian
1, record 34, English, magnetic%20meridian
correct
Record 34, Abbreviations, English
Record 34, Synonyms, English
Record 34, Textual support, English
Record number: 34, Textual support number: 1 DEF
A line on the earth’s surface approximating a great circle passing through the north and south magnetic poles. 2, record 34, English, - magnetic%20meridian
Record number: 34, Textual support number: 1 CONT
Magnetic meridians are meridians that are parallel to the directions taken by freely moving magnetized needles, as in a compass. 3, record 34, English, - magnetic%20meridian
Record 34, French
Record 34, Domaine(s)
- Terre (Astronomie)
- Magnétisme
Record 34, Main entry term, French
- méridien magnétique
1, record 34, French, m%C3%A9ridien%20magn%C3%A9tique
correct, masculine noun
Record 34, Abbreviations, French
Record 34, Synonyms, French
Record 34, Textual support, French
Record number: 34, Textual support number: 1 DEF
Plan vertical, défini par la verticale du lieu et la direction du champ magnétique terrestre en ce lieu, donné par la position de l'aiguille aimantée. 2, record 34, French, - m%C3%A9ridien%20magn%C3%A9tique
Record 34, Spanish
Record 34, Textual support, Spanish
Record 35 - internal organization data 2002-07-16
Record 35, English
Record 35, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
Record 35, Main entry term, English
- free directional gyro
1, record 35, English, free%20directional%20gyro
correct
Record 35, Abbreviations, English
Record 35, Synonyms, English
- unrestrained directional gyroscope 2, record 35, English, unrestrained%20directional%20gyroscope
correct
Record 35, Textual support, English
Record number: 35, Textual support number: 1 CONT
Some gyrosyn compass are fitted with a dial switch. In one position, the complete system is in operation. In the other position, the flux valve is shut off and the instrument operates as a free directional gyro. This feature is for use in high polar latitudes or under any other circumstances where magnetic indications are unreliable. 3, record 35, English, - free%20directional%20gyro
Record number: 35, Textual support number: 2 CONT
Humphrey manufactures two types of directional gyroscopes; free directional and magnetic north slaved ... Free directional gyros are not slaved in the yaw axis. They can be electrically "caged" to a known reference point and then uncaged to gather data. 4, record 35, English, - free%20directional%20gyro
Record number: 35, Textual support number: 1 OBS
See records "directional gyroscope / conservateur de cap" and "free gyro / gyroscope libre." 2, record 35, English, - free%20directional%20gyro
Record 35, Key term(s)
- unrestrained directional gyro
Record 35, French
Record 35, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
Record 35, Main entry term, French
- conservateur de cap autonome
1, record 35, French, conservateur%20de%20cap%20autonome
correct, masculine noun
Record 35, Abbreviations, French
Record 35, Synonyms, French
- conservateur de cap non asservi 2, record 35, French, conservateur%20de%20cap%20non%20asservi
masculine noun
- conservateur de cap libre 2, record 35, French, conservateur%20de%20cap%20libre
masculine noun
Record 35, Textual support, French
Record number: 35, Textual support number: 1 CONT
Certains gyrocompas sont munis d'un bouton-interrupteur. Une position indique que le système complet est en opération. Une autre indique que la sonde magnétométrique est coupée et que l'instrument fonctionne comme un conservateur de cap autonome. Cette caractéristique est nécessaire pour l'utilisation de l'instrument aux hautes latitudes polaires ou dans toutes les circonstances où les indications magnétiques ne sont pas fiables. 1, record 35, French, - conservateur%20de%20cap%20autonome
Record number: 35, Textual support number: 1 OBS
conservateur de cap : Gyroscope qui indique précisément et rapidement les changements de cap d'un appareil, souvent appelé «gyroscope directionnel». Dans la mesure où le conservateur de cap fonctionne avec un gyroscope, il fournit une indication régulière et précise du cap ou des virages. Le compas, qui est quant à lui soumis à l'accélération ou à la décélération, aux dénivellations et autres erreurs de navigation, oscille souvent ou a un tour d'avance ou de retard. Toutefois, comme les gyroscopes sont affectés par la précession, le pilote doit périodiquement régler le conservateur de cap en fonction du compas (sauf si le conservateur de cap est électroniquement asservi au compas). 3, record 35, French, - conservateur%20de%20cap%20autonome
Record number: 35, Textual support number: 2 OBS
gyroscope directionnel horizontal asservi / slaved directional gyroscope. 4, record 35, French, - conservateur%20de%20cap%20autonome
Record number: 35, Textual support number: 3 OBS
Voir les fiches «conservateur de cap / directional gyroscope» et «gyroscope libre / free gyro». 2, record 35, French, - conservateur%20de%20cap%20autonome
Record 35, Spanish
Record 35, Textual support, Spanish
Record 36 - internal organization data 2002-07-16
Record 36, English
Record 36, Subject field(s)
- Scientific Instruments
- Measurements of Magnetism
- Flight Instruments and Equipment (Aeroindustry)
Record 36, Main entry term, English
- flux valve
1, record 36, English, flux%20valve
correct
Record 36, Abbreviations, English
Record 36, Synonyms, English
- fluxvalve 2, record 36, English, fluxvalve
correct
- fluxgate 3, record 36, English, fluxgate
correct
- flux gate 4, record 36, English, flux%20gate
correct
- magnetic flux valve 5, record 36, English, magnetic%20flux%20valve
- flux detector 6, record 36, English, flux%20detector
Record 36, Textual support, English
Record number: 36, Textual support number: 1 DEF
[A] sensitive detector giving electrical signal proportional to intensity of external magnetic field acting along its axis, used as sensing element of most remote-indicating compasses; ... 2, record 36, English, - flux%20valve
Record number: 36, Textual support number: 1 CONT
The gyrosyn compass system incorporates a flux valve that senses the earth's magnetic lines of force through electromagnetic induction. They induce a voltage in the coils of a sensing unit in the flux valve... The flux valve is pendullously installed(to keep it horizontal) inside a case filled with damping fluid, usually in a wing tip, remote from local magnetic disturbances in the airframe. 7, record 36, English, - flux%20valve
Record number: 36, Textual support number: 1 OBS
flux valve [; fluxvalve]: British terminology for flux gate. 8, record 36, English, - flux%20valve
Record 36, French
Record 36, Domaine(s)
- Instruments scientifiques
- Mesures de grandeurs magnétiques
- Instruments et équipement de bord (Constructions aéronautiques)
Record 36, Main entry term, French
- sonde magnétométrique
1, record 36, French, sonde%20magn%C3%A9tom%C3%A9trique
correct, feminine noun, officially approved
Record 36, Abbreviations, French
Record 36, Synonyms, French
- vanne de flux 2, record 36, French, vanne%20de%20flux
feminine noun
- détecteur de flux 3, record 36, French, d%C3%A9tecteur%20de%20flux
masculine noun
- valve de flux 4, record 36, French, valve%20de%20flux
feminine noun
- détecteur de magnétisme 4, record 36, French, d%C3%A9tecteur%20de%20magn%C3%A9tisme
masculine noun
- détecteur magnétique 5, record 36, French, d%C3%A9tecteur%20magn%C3%A9tique
masculine noun
Record 36, Textual support, French
Record number: 36, Textual support number: 1 CONT
Le système de gyrocompas comprend notamment une sonde magnétométrique qui perçoit les lignes magnétiques terrestres par induction électromagnétique. Les lignes magnétiques produisent un voltage dans le détecteur de la sonde magnétique. [...] La sonde magnétométrique est suspendue, tel un pendule (afin de la garder horizontale), à l'intérieur d'un boîtier rempli d'un liquide amortissant. Elle est habituellement installée au bout de l'aile, à l'écart des perturbations magnétiques locales de la cellule. 6, record 36, French, - sonde%20magn%C3%A9tom%C3%A9trique
Record number: 36, Textual support number: 1 OBS
sonde magnétométrique : terme uniformisé par le Comité d'uniformisation de la terminologie aéronautique (CUTA) - Opérations aériennes. 7, record 36, French, - sonde%20magn%C3%A9tom%C3%A9trique
Record 36, Spanish
Record 36, Textual support, Spanish
Record 37 - internal organization data 2002-07-16
Record 37, English
Record 37, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
Record 37, Main entry term, English
- corrected for drift
1, record 37, English, corrected%20for%20drift
correct, adjective phrase
Record 37, Abbreviations, English
Record 37, Synonyms, English
Record 37, Textual support, English
Record number: 37, Textual support number: 1 CONT
Notice that there is no knob to set the heading of the DG [directional gyro] to match that of the compass. Why? Because it is slaved. Slaved? Back in the tailcone of the aircraft, away from all ferrous metal, is a magnetic compass. The output of this compass is electrically "enhanced" and amplified through a "flux gate"... This signal is fed to the HSI to drive the DG portion of the unit. What this means is that the reading is very accurate, not subject to the vagrancies of the regular magnetic compass, and is constantly being corrected for drift. On some aircraft, this signal is also used to slave the ADF heading card. 2, record 37, English, - corrected%20for%20drift
Record number: 37, Textual support number: 2 CONT
The directional gyroscope is used in aircraft and is sometimes called a self-levelling free gyroscope corrected for drift. 3, record 37, English, - corrected%20for%20drift
Record 37, French
Record 37, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
Record 37, Main entry term, French
- corrigé pour la dérive
1, record 37, French, corrig%C3%A9%20pour%20la%20d%C3%A9rive
adjective phrase
Record 37, Abbreviations, French
Record 37, Synonyms, French
- compensé pour la dérive 2, record 37, French, compens%C3%A9%20pour%20la%20d%C3%A9rive
adjective phrase
Record 37, Textual support, French
Record number: 37, Textual support number: 1 CONT
Déplacement d'un gyroscope corrigé. Dans le cas d'un gyroscope corrigé pour la dérive apparente due à la rotation de la Terre, on applique une correction de 15° sin latitude par heure à l'écrou de compensation de latitude. 1, record 37, French, - corrig%C3%A9%20pour%20la%20d%C3%A9rive
Record number: 37, Textual support number: 1 OBS
Description et fonctionnement du gyrolaser [...] sources d'erreurs et solutions apportées [...] dérive de l'onde stationnaire (onde bloquée dans la cavité et qui est toujours en rotation même si la cavité reste immobile) [...] solutions apportées : on élimine la dérive de l'onde stationnaire en utilisant des cavités où deux écoulements de gaz se font en sens inverse, par exemple avec une seule anode et deux cathodes placées sur les 2 côtés opposés d'un carré. Ainsi les mouvements gazeux se compensent et la dérive est presque éliminée. De plus, on utilise un dispositif électronique supplémentaire qui mesure et compense la dérive résiduelle de sorte que seules des perturbations imprévisibles peuvent engendrer une erreur systématique. 3, record 37, French, - corrig%C3%A9%20pour%20la%20d%C3%A9rive
Record 37, Spanish
Record 37, Textual support, Spanish
Record 38 - internal organization data 2002-07-16
Record 38, English
Record 38, Subject field(s)
- Measuring Instruments (Engineering)
- Aircraft Piloting and Navigation
- Navigation Instruments
- Flight Instruments and Equipment (Aeroindustry)
Record 38, Main entry term, English
- flight gyroscope
1, record 38, English, flight%20gyroscope
correct
Record 38, Abbreviations, English
Record 38, Synonyms, English
- piloting gyroscope 2, record 38, English, piloting%20gyroscope
Record 38, Textual support, English
Record number: 38, Textual support number: 1 CONT
[The Tupolev TU-95] had the richest navigation equipment. It consisted of : long range radio navigation and instrument landing system, radio-compass, astrocompass, magnetic compass, flight gyroscope, large number of flight and navigation instruments, connected with bomb-sight autopilot and RPB-4 "Rubidiy MM" bomb radiosight. 3, record 38, English, - flight%20gyroscope
Record number: 38, Textual support number: 1 OBS
piloting: The part of navigation concerned with directing the movement or determining the position of a ship or airplane by reference to landmarks, aids to navigation, or soundings. 4, record 38, English, - flight%20gyroscope
Record number: 38, Textual support number: 2 OBS
Compare with "navigation gyro." 2, record 38, English, - flight%20gyroscope
Record 38, Key term(s)
- flight gyro
- piloting gyro
Record 38, French
Record 38, Domaine(s)
- Instruments de mesure (Ingénierie)
- Pilotage et navigation aérienne
- Instruments de navigation
- Instruments et équipement de bord (Constructions aéronautiques)
Record 38, Main entry term, French
- gyroscope de pilotage
1, record 38, French, gyroscope%20de%20pilotage
correct, masculine noun
Record 38, Abbreviations, French
Record 38, Synonyms, French
Record 38, Textual support, French
Record number: 38, Textual support number: 1 CONT
L'approximation gyroscopique consiste [...] à admettre, pour le rotor du gyroscope, la condition : [formule xxx]. Dans les gyroscopes de pilotage et de navigation en fonctionnement normal, cette condition est généralement vérifiée. 1, record 38, French, - gyroscope%20de%20pilotage
Record number: 38, Textual support number: 1 OBS
pilotage : Action de piloter. [...] Piloter : Guider, conduire en tant que pilote : piloter un navire, un avion. 2, record 38, French, - gyroscope%20de%20pilotage
Record number: 38, Textual support number: 2 OBS
Voir «gyroscope de navigation». 3, record 38, French, - gyroscope%20de%20pilotage
Record 38, Spanish
Record 38, Textual support, Spanish
Record 39 - internal organization data 2001-09-20
Record 39, English
Record 39, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
Record 39, Main entry term, English
- slaving torque
1, record 39, English, slaving%20torque
correct
Record 39, Abbreviations, English
Record 39, Synonyms, English
Record 39, Textual support, English
Record number: 39, Textual support number: 1 CONT
The amplifier is the coordination and distribution center for all system electrical signals. Remote compass transmitter signals arc phase detected to resolve for the 180-degree ambiguity and arc sent to the slaving torque motor to keep the gyro spins axis aligned with magnetic north-south. The amplifier also provides high voltage to the slaving torque motor for any periods of fast slaving;... 1, record 39, English, - slaving%20torque
Record number: 39, Textual support number: 1 OBS
slaving : The use of a torquer to maintain the orientation of the spin axis relative to an external reference, such as a pendulum or magnetic compass. 2, record 39, English, - slaving%20torque
Record 39, French
Record 39, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
Record 39, Main entry term, French
- couple d'asservissement
1, record 39, French, couple%20d%27asservissement
correct, masculine noun
Record 39, Abbreviations, French
Record 39, Synonyms, French
Record 39, Textual support, French
Record number: 39, Textual support number: 1 CONT
Accéléromètre gyroscopique [...] On souhaite mesurer l'accélération suivant l'axe Z1. Le rôle du moteur Mo est alors de maintenir [thêta]=0, en exerçant un couple d'asservissement [tau] sur l'axe Z1 de l'armature externe. Il y a donc détection d'un écart angulaire et commande du couple de contre-réaction. 1, record 39, French, - couple%20d%27asservissement
Record 39, Spanish
Record 39, Textual support, Spanish
Record 40 - internal organization data 2001-09-19
Record 40, English
Record 40, Subject field(s)
- Applications of Electronics
- Flight Instruments and Equipment (Aeroindustry)
- Navigation Instruments
- River and Sea Navigation
Record 40, Main entry term, English
- pickoff coil
1, record 40, English, pickoff%20coil
correct, officially approved
Record 40, Abbreviations, English
Record 40, Synonyms, English
- pick-off coil 2, record 40, English, pick%2Doff%20coil
correct
Record 40, Textual support, English
Record number: 40, Textual support number: 1 CONT
Heading signal can be fed from either a PG-1000 heading sensor, a magnetic compass through a pick-off coil, or a gyrocompass through the gyro converter AD-100. 3, record 40, English, - pickoff%20coil
Record number: 40, Textual support number: 1 OBS
pickoff coil: term officialized by the Aeronautical Terminology Standardization Committee (ATSC) - Helicopters. 4, record 40, English, - pickoff%20coil
Record 40, French
Record 40, Domaine(s)
- Applications de l'électronique
- Instruments et équipement de bord (Constructions aéronautiques)
- Instruments de navigation
- Navigation fluviale et maritime
Record 40, Main entry term, French
- bobine de détection
1, record 40, French, bobine%20de%20d%C3%A9tection
correct, feminine noun, officially approved
Record 40, Abbreviations, French
Record 40, Synonyms, French
Record 40, Textual support, French
Record number: 40, Textual support number: 1 CONT
Accéléromètre pendulaire. Un pendule constitué d'une bobine inductive se déplace sous l'effet de la force spécifique, une bobine de détection et un moteur couple d'asservissement permettent la mesure de cette force spécifique suivant l'axe sensible du pendule. 2, record 40, French, - bobine%20de%20d%C3%A9tection
Record number: 40, Textual support number: 1 OBS
bobine de détection : terme uniformisé par le Comité d'uniformisation de la terminologie aéronautique (CUTA) - Hélicoptères. 3, record 40, French, - bobine%20de%20d%C3%A9tection
Record 40, Spanish
Record 40, Textual support, Spanish
Record 41 - internal organization data 2001-09-18
Record 41, English
Record 41, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
Record 41, Main entry term, English
- slaving device 1, record 41, English, slaving%20device
Record 41, Abbreviations, English
Record 41, Synonyms, English
Record 41, Textual support, English
Record number: 41, Textual support number: 1 OBS
slaving : The use of a torquer to maintain the orientation of the spin axis relative to an external reference, such as a pendulum or magnetic compass. 2, record 41, English, - slaving%20device
Record 41, French
Record 41, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
Record 41, Main entry term, French
- asservissement
1, record 41, French, asservissement
correct, masculine noun
Record 41, Abbreviations, French
Record 41, Synonyms, French
Record 41, Textual support, French
Record number: 41, Textual support number: 1 CONT
[...] gyroscope flottant. 2) Équipements annexes : Le carter [...] est «surveillé» par un asservissement constitué de capteurs angulaires [...], commandant un moteur couple exerçant un couple de rappel [...] autour de l'axe X, proportionnel à l'angle de rotation [...]. 1, record 41, French, - asservissement
Record 41, Spanish
Record 41, Textual support, Spanish
Record 42 - internal organization data 2001-09-17
Record 42, English
Record 42, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
Record 42, Main entry term, English
- directional heading
1, record 42, English, directional%20heading
correct
Record 42, Abbreviations, English
Record 42, Synonyms, English
- gyro heading 2, record 42, English, gyro%20heading
correct
- DG heading 3, record 42, English, DG%20heading
- gyromagnetic heading 4, record 42, English, gyromagnetic%20heading
Record 42, Textual support, English
Record number: 42, Textual support number: 1 CONT
The HSI, or Horizontal Navigation Indicator or Pictorial Navigation Indicator, is perhaps one of the most useful although misunderstood instruments around... it combines your directional gyro and Nav indicator into one instrument that reduces pilot workload by providing heading, course reference, course deviation and glide slope information all in one visual aid... You may also consider a slaved HSI. Slaving automatically compensates for gyro heading errors and keeps your HSI in agreement with your compass. It uses a magnetic flux sensor mounted in the wing or tail of your aircraft to sense changes in magnetic heading and sends corrective signals to your HSI. 2, record 42, English, - directional%20heading
Record number: 42, Textual support number: 2 CONT
Directional Compass... The compass displays the directional heading of the Gizmo in degrees, shown in both analog and digital format. The dial is accurate within 23 degree increments; the digital readout is accurate to smaller values. 5, record 42, English, - directional%20heading
Record number: 42, Textual support number: 3 CONT
Heading Hold (HH) or Heading Lock. A feature mode of some gyros that stands out by its property to hold the heading of a helicopter and resist the tendency to weathervane. Once trimmed, the tail needs very little input to hold a directional heading, even in high cross-wind conditions. 6, record 42, English, - directional%20heading
Record 42, French
Record 42, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
Record 42, Main entry term, French
- cap directionnel
1, record 42, French, cap%20directionnel
correct, masculine noun
Record 42, Abbreviations, French
Record 42, Synonyms, French
- cap gyromagnétique 2, record 42, French, cap%20gyromagn%C3%A9tique
masculine noun
Record 42, Textual support, French
Record number: 42, Textual support number: 1 CONT
La centrale d'attitude et de cap peut être à cardans ou à composants liés [...] et utiliser des gyroscopes mécaniques ou des gyrolasers. Dans le cas d'une centrale à cardans par exemple : un gyroscope à deux axes sensibles maintient la direction de la verticale vraie et matérialise ainsi la position de la ligne d'horizon par rapport aux axes de roulis et de tangage de l'avion, c'est-à-dire ses assiettes; un gyroscope à un axe sensible est utilisé pour maintenir un cap directionnel ou gyromagnétique. 1, record 42, French, - cap%20directionnel
Record 42, Spanish
Record 42, Textual support, Spanish
Record 43 - internal organization data 2001-09-04
Record 43, English
Record 43, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
Record 43, Main entry term, English
- slaved gyro magnetic compass
1, record 43, English, slaved%20gyro%20magnetic%20compass
correct
Record 43, Abbreviations, English
Record 43, Synonyms, English
- slaved gyro-magnetic compass 2, record 43, English, slaved%20gyro%2Dmagnetic%20compass
correct
Record 43, Textual support, English
Record number: 43, Textual support number: 1 DEF
A directional gyro compass with an input from a flux valve to keep the gyro orientated to magnetic north. 3, record 43, English, - slaved%20gyro%20magnetic%20compass
Record 43, Key term(s)
- slaved gyromagnetic compass
Record 43, French
Record 43, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
Record 43, Main entry term, French
- compas gyromagnétique asservi
1, record 43, French, compas%20gyromagn%C3%A9tique%20asservi
correct, masculine noun
Record 43, Abbreviations, French
Record 43, Synonyms, French
- gyrocompas asservi 2, record 43, French, gyrocompas%20asservi
masculine noun
Record 43, Textual support, French
Record 43, Spanish
Record 43, Textual support, Spanish
Record 44 - internal organization data 2001-09-04
Record 44, English
Record 44, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
Record 44, Main entry term, English
- slaving torque motor
1, record 44, English, slaving%20torque%20motor
correct
Record 44, Abbreviations, English
- STM 2, record 44, English, STM
correct
Record 44, Synonyms, English
Record 44, Textual support, English
Record number: 44, Textual support number: 1 CONT
The amplifier is the coordination and distribution center for all system electrical signals. Remote compass transmitter signals arc phase detected to resolve for the 180-degree ambiguity and arc sent to the slaving torque motor to keep the gyro spins axis aligned with magnetic north-south. The amplifier also provides high voltage to the slaving torque motor for any periods of fast slaving;... 3, record 44, English, - slaving%20torque%20motor
Record number: 44, Textual support number: 1 OBS
slaving : The use of a torquer to maintain the orientation of the spin axis relative to an external reference, such as a pendulum or magnetic compass. 4, record 44, English, - slaving%20torque%20motor
Record 44, French
Record 44, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
Record 44, Main entry term, French
- moteur couple d'asservissement
1, record 44, French, moteur%20couple%20d%27asservissement
correct, masculine noun
Record 44, Abbreviations, French
Record 44, Synonyms, French
- asservissement de gyroscope 2, record 44, French, asservissement%20de%20gyroscope
see observation, masculine noun
Record 44, Textual support, French
Record number: 44, Textual support number: 1 CONT
Accéléromètre pendulaire. Un pendule constitué d'une bobine inductive se déplace sous l'effet de la force spécifique, une bobine de détection et un moteur couple d'asservissement permettent la mesure de cette force spécifique suivant l'axe sensible du pendule. 3, record 44, French, - moteur%20couple%20d%27asservissement
Record number: 44, Textual support number: 1 OBS
asservissement de gyroscope : Noter que le terme asservissement est utilisé ici au sens concret et qu'il désigne un appareil et non pas une action. 4, record 44, French, - moteur%20couple%20d%27asservissement
Record 44, Spanish
Record 44, Textual support, Spanish
Record 45 - internal organization data 2001-08-30
Record 45, English
Record 45, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
Record 45, Main entry term, English
- reset
1, record 45, English, reset
correct, see observation, verb
Record 45, Abbreviations, English
Record 45, Synonyms, English
- set 2, record 45, English, set
correct, see observation, verb
Record 45, Textual support, English
Record number: 45, Textual support number: 1 CONT
DI-direction indicator. A gyro instrument which indicates the magnetic heading of an aircraft. The DI, also known as the directional gyro(DG), is free of the turning errors associated with magnetic compasses but is prone to precession(wander) and must be reset against the magnetic compass at intervals. 3, record 45, English, - reset
Record number: 45, Textual support number: 2 CONT
Aligning the Heading Indicator. On small aircraft like the Cessna 182RG, the pilot sets the heading indicator to coincide with the compass before takeoff and resets it periodically during flight to make sure that it remains in sync with the compass. The heading indicator drifts because it’s based on a gyro, which precesses with time. 2, record 45, English, - reset
Record number: 45, Textual support number: 1 OBS
"Set" and "reset" express the same reality except for the time aspect and are not real synonyms. However, because of the necessity to periodically and continuously "reset" the gyros, one could say that the pilot "resets" the instruments in flight as well as he "sets" or "resets" them before take-off, referring to the last in-flight setting operation. "Reset" would be more appropriate for in-flight setting operation. 4, record 45, English, - reset
Record 45, Key term(s)
- setting
- resetting
Record 45, French
Record 45, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
Record 45, Main entry term, French
- recaler
1, record 45, French, recaler
correct, see observation
Record 45, Abbreviations, French
Record 45, Synonyms, French
- caler 2, record 45, French, caler
correct, see observation
- réajuster 3, record 45, French, r%C3%A9ajuster
correct, see observation
- réaligner 3, record 45, French, r%C3%A9aligner
correct
Record 45, Textual support, French
Record number: 45, Textual support number: 1 CONT
Conservateur de cap ou compas gyroscopique : il fonctionne à partir d'un gyroscope interne qui fournit des informations de cap précises lorsqu'il a été recalé sur un cap correct à l'aide du compas magnétique. Cette opération de recalage doit être effectuée avant le roulage et régulièrement en vol par le pilote du fait des frottements et de la précession. Le cap de l'avion se lit en haut de l'instrument. 4, record 45, French, - recaler
Record number: 45, Textual support number: 2 CONT
Le conservateur de cap directionnel [...] présente l'avantage de conserver une référence de cap choisi par le pilote, quelle que soit la phase du vol de l'avion. [C'est] un gyroscope dont le rotor tourne à 10 000 tr/mn. Il a la propriété de garder la position fixe par rapport à l'espace. Il nécessite tout de même un compas pour le recaler avant chaque vol. 5, record 45, French, - recaler
Record number: 45, Textual support number: 3 CONT
Alignement du conservateur de cap. Sur les petits appareils comme le Cessna 182RG, le pilote règle le conservateur de cap pour qu'il coïncide avec le compas avant le décollage, et le réajuste périodiquement pendant le vol pour être sûr qu'il reste synchronisé avec le compas. 3, record 45, French, - recaler
Record number: 45, Textual support number: 4 CONT
[...] il est nécessaire de caler votre horizon artificiel avant le décollage en affichant une assiette de référence telle que l'assiette 0 corresponde à la référence fuselage horizontal en vol en palier. 6, record 45, French, - recaler
Record number: 45, Textual support number: 1 OBS
En contexte les termes «caler» et «recaler» sont souvent pris l'un pour l'autre même si, strictement, ils expriment une action se produisant l'une par rapport à l'autre dans le temps. Tout étant relatif, on peut cependant dire que le pilote «cale» les gyros une première fois avant chaque décollage et les «recale» par la suite en vol, comme on peut tout aussi bien dire que le pilote «recale» les gyros avant le décollage, l'action se situant en rapport avec le dernier recalage des appareils au cours du dernier vol. En cours de vol, on dira plus justement «recaler». 7, record 45, French, - recaler
Record number: 45, Textual support number: 2 OBS
réajuster : Certains ouvrages préconisent la forme «rajuster» et dénoncent la forme «réajuster»; cependant les ouvrages modernes acceptent «réajuster» et précisent que cette forme gagne du terrain. 7, record 45, French, - recaler
Record number: 45, Textual support number: 1 PHR
Recaler les centrales inertielles de navigation. 8, record 45, French, - recaler
Record 45, Spanish
Record 45, Textual support, Spanish
Record 46 - internal organization data 2001-08-28
Record 46, English
Record 46, Subject field(s)
- Measuring Instruments (Engineering)
- Navigation Instruments
- Launching and Space Maneuvering
- Ship Piloting
Record 46, Main entry term, English
- flight gyrometer 1, record 46, English, flight%20gyrometer
Record 46, Abbreviations, English
Record 46, Synonyms, English
- flight rate gyroscope 1, record 46, English, flight%20rate%20gyroscope
- piloting gyrometer 1, record 46, English, piloting%20gyrometer
- piloting rate gyroscope 1, record 46, English, piloting%20rate%20gyroscope
Record 46, Textual support, English
Record number: 46, Textual support number: 1 OBS
[The Tupolev TU-95] had the richest navigation equipment. It consisted of : long range radio navigation and instrument landing system, radio-compass, astrocompass, magnetic compass, flight gyroscope, large number of flight and navigation instruments, connected with bomb-sight autopilot and RPB-4 "Rubidiy MM" bomb radiosight. 2, record 46, English, - flight%20gyrometer
Record number: 46, Textual support number: 2 OBS
piloting: The part of navigation concerned with directing the movement or determining the position of a ship or airplane by reference to landmarks, aids to navigation, or soundings. 3, record 46, English, - flight%20gyrometer
Record 46, French
Record 46, Domaine(s)
- Instruments de mesure (Ingénierie)
- Instruments de navigation
- Lancement et manœuvres dans l'espace
- Pilotage des navires
Record 46, Main entry term, French
- gyromètre de pilotage
1, record 46, French, gyrom%C3%A8tre%20de%20pilotage
correct, masculine noun
Record 46, Abbreviations, French
Record 46, Synonyms, French
Record 46, Textual support, French
Record number: 46, Textual support number: 1 CONT
Les domaines de mesure de ces appareils, appelés gyromètres, sont très différents, suivant les cas; [...] il y a lieu de distinguer entre les gyromètres de pilotage et les gyromètres de haute précision. Les premiers, peu encombrants, relativement bon marché, dont le rappel élastique est souvent dû à un ressort, et dont l'étendue de mesure peut être de quelques degrés à quelques centaines de degrés par seconde, sont utilisés pour le pilotage automatique des avions, des fusées, des navires. Les seconds sont des appareils à équipage mobile porté par flottaison, dont le rappel est obtenu par un asservissement électromécanique. L'étendue de mesure de ces gyromètres peut varier, suivant les cas, de quelques degrés par heure à quelques degrés par seconde. 1, record 46, French, - gyrom%C3%A8tre%20de%20pilotage
Record number: 46, Textual support number: 1 OBS
pilotage : Action de piloter. [...] Piloter : Guider, conduire en tant que pilote : piloter un navire, un avion. 2, record 46, French, - gyrom%C3%A8tre%20de%20pilotage
Record 46, Spanish
Record 46, Textual support, Spanish
Record 47 - internal organization data 2001-08-13
Record 47, English
Record 47, Subject field(s)
- Aircraft Piloting and Navigation
- Ship Piloting
Record 47, Main entry term, English
- true heading
1, record 47, English, true%20heading
correct, officially approved
Record 47, Abbreviations, English
Record 47, Synonyms, English
Record 47, Textual support, English
Record number: 47, Textual support number: 1 DEF
Heading relative to true north. 2, record 47, English, - true%20heading
Record number: 47, Textual support number: 1 OBS
true north: The direction of the north geographical pole. 2, record 47, English, - true%20heading
Record number: 47, Textual support number: 2 OBS
A magnetic compass does not point toward the true North Pole of the Earth. Rather, it more closely points toward the North Magnetic Pole of the Earth. The North Magnetic Pole is currently located in northern Canada. It wanders in an elliptical path each day, and moves, on the average, more than forty meters northward each day. Evidence indicates that the North Magnetic Pole has wandered over much of the Earth's surface in the 4. 5 billion years since the Earth formed. 3, record 47, English, - true%20heading
Record number: 47, Textual support number: 3 OBS
true heading: term officially approved by the International Civil Aviation Organization (ICAO). 4, record 47, English, - true%20heading
Record 47, French
Record 47, Domaine(s)
- Pilotage et navigation aérienne
- Pilotage des navires
Record 47, Main entry term, French
- cap vrai
1, record 47, French, cap%20vrai
correct, masculine noun, officially approved
Record 47, Abbreviations, French
- CV 2, record 47, French, CV
correct, masculine noun
Record 47, Synonyms, French
- cap géographique 3, record 47, French, cap%20g%C3%A9ographique
correct, masculine noun, officially approved
Record 47, Textual support, French
Record number: 47, Textual support number: 1 DEF
Écart en degrés (0 à 360) par rapport au nord géographique (direction du pôle nord vrai). 4, record 47, French, - cap%20vrai
Record number: 47, Textual support number: 1 OBS
S'oppose au cap compas basé sur le nord magnétique. 5, record 47, French, - cap%20vrai
Record number: 47, Textual support number: 2 OBS
cap vrai; cap géographique : termes uniformisés par l'Organisation de l'aviation civile internationale (OACI). 6, record 47, French, - cap%20vrai
Record number: 47, Textual support number: 3 OBS
cap vrai : terme uniformisé par le Comité d'uniformisation de la terminologie aéronautique (CUTA) - Opérations aériennes. 6, record 47, French, - cap%20vrai
Record 47, Spanish
Record 47, Campo(s) temático(s)
- Pilotaje y navegación aérea
- Pilotaje de buques
Record 47, Main entry term, Spanish
- rumbo verdadero
1, record 47, Spanish, rumbo%20verdadero
correct, masculine noun, officially approved
Record 47, Abbreviations, Spanish
Record 47, Synonyms, Spanish
- rumbo geográfico 1, record 47, Spanish, rumbo%20geogr%C3%A1fico
correct, masculine noun, officially approved
Record 47, Textual support, Spanish
Record number: 47, Textual support number: 1 OBS
rumbo verdadero; rumbo geográfico: términos aceptados oficialmente por la Organización de Aviación Internacional (OACI). 2, record 47, Spanish, - rumbo%20verdadero
Record 48 - internal organization data 2001-08-08
Record 48, English
Record 48, Subject field(s)
- Scientific Instruments
- Measurements of Magnetism
- Flight Instruments and Equipment (Aeroindustry)
Record 48, Main entry term, English
- flux valve sensing unit
1, record 48, English, flux%20valve%20sensing%20unit
correct
Record 48, Abbreviations, English
Record 48, Synonyms, English
Record 48, Textual support, English
Record number: 48, Textual support number: 1 OBS
The gyrosyn compass system incorporates a flux valve that senses the earth's magnetic lines of force through electromagnetic induction. They induce a voltage in the coils of a sensing unit in the flux valve. Direction can be determined from the induced voltages, which change with each change in the heading of the airplane. 2, record 48, English, - flux%20valve%20sensing%20unit
Record 48, French
Record 48, Domaine(s)
- Instruments scientifiques
- Mesures de grandeurs magnétiques
- Instruments et équipement de bord (Constructions aéronautiques)
Record 48, Main entry term, French
- détecteur de la sonde magnétométrique
1, record 48, French, d%C3%A9tecteur%20de%20la%20sonde%20magn%C3%A9tom%C3%A9trique
correct, masculine noun
Record 48, Abbreviations, French
Record 48, Synonyms, French
Record 48, Textual support, French
Record number: 48, Textual support number: 1 CONT
Le système du gyrocompas comprend notamment une sonde magnétométrique qui perçoit les lignes magnétiques terrestres par induction électromagnétique. Les lignes magnétiques produisent un voltage dans le détecteur de la sonde magnétométrique. On peut déterminer la direction grâce aux voltages induits qui varient avec chaque changement de cap. 1, record 48, French, - d%C3%A9tecteur%20de%20la%20sonde%20magn%C3%A9tom%C3%A9trique
Record 48, Spanish
Record 48, Textual support, Spanish
Record 49 - internal organization data 2001-06-22
Record 49, English
Record 49, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
Record 49, Main entry term, English
- slaved heading indicator
1, record 49, English, slaved%20heading%20indicator
correct
Record 49, Abbreviations, English
Record 49, Synonyms, English
Record 49, Textual support, English
Record number: 49, Textual support number: 1 CONT
The heading indicator, sometimes called the "directional gyro" or "DG", is one of the three gyro instruments. When aligned with the compass, it provides an accurate, stable indication of the aircraft's magnetic heading... Larger aircraft usually have "slaved" heading indicators that automatically keep the instrument properly aligned with the compass. 1, record 49, English, - slaved%20heading%20indicator
Record 49, French
Record 49, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
Record 49, Main entry term, French
- conservateur de cap asservi
1, record 49, French, conservateur%20de%20cap%20asservi
correct, masculine noun
Record 49, Abbreviations, French
Record 49, Synonyms, French
Record 49, Textual support, French
Record number: 49, Textual support number: 1 CONT
Sur les petits appareils comme le Cessna 182RG, le pilote règle le conservateur de cap pour qu'il coïncide avec le compas avant le décollage, et le réajuste périodiquement pendant le vol pour être sûr qu'il reste synchronisé avec le compas. [...] Les appareils plus importants sont équipés de conservateurs de cap asservis qui maintiennent l'instrument correctement aligné avec le compas. 2, record 49, French, - conservateur%20de%20cap%20asservi
Record 49, Spanish
Record 49, Textual support, Spanish
Record 50 - internal organization data 2001-06-22
Record 50, English
Record 50, Subject field(s)
- General Mechanics (Physics)
- Aircraft Piloting and Navigation
- Navigation Instruments
- Flight Instruments and Equipment (Aeroindustry)
Record 50, Main entry term, English
- precession re-adjustment
1, record 50, English, precession%20re%2Dadjustment
correct
Record 50, Abbreviations, English
Record 50, Synonyms, English
Record 50, Textual support, English
Record number: 50, Textual support number: 1 CONT
A significant advantage of the HI(heading indicator) over the magnetic compass is its steadiness in turbulence and various aircraft movements... the compass have several errors introduced during turns, acceleration and deceleration. The HI is unaffected by these maneuvers and by turbulence, and is a reliable instrument as long as the precession re-adjustment is made in timely fashion. 1, record 50, English, - precession%20re%2Dadjustment
Record number: 50, Textual support number: 1 OBS
Gyroscopic precession. The reaction of a gyro when a force is applied to the spinning wheel. When force is applied to a gyro, the device reacts as if the force had been applied at a point 90 degrees from the point of actual application, in the direction of rotation. Precession affects propellers, which act like gyros, and gyro instruments. Its principle effect is on the heading indicator, which tends to drift over time. 2, record 50, English, - precession%20re%2Dadjustment
Record 50, French
Record 50, Domaine(s)
- Mécanique générale (Physique)
- Pilotage et navigation aérienne
- Instruments de navigation
- Instruments et équipement de bord (Constructions aéronautiques)
Record 50, Main entry term, French
- correction de l'erreur de précession
1, record 50, French, correction%20de%20l%27erreur%20de%20pr%C3%A9cession
feminine noun
Record 50, Abbreviations, French
Record 50, Synonyms, French
Record 50, Textual support, French
Record number: 50, Textual support number: 1 OBS
Erreur de précession. Les forces de friction présentes dans le système gyroscopique engendrent la précession. Cette précession occasionne un «glissement» ou une «dérive» d'environ 3 degrés dans la lecture de l'instrument et ce, à toutes les 15 minutes. Le gyroscope est aussi sujet à la précession apparente. L'inertie gyroscopique garde le gyroscope fixe dans l'espace de sorte qu'il ne bouge pas par rapport à l'espace. Cependant, la terre qui tourne en dessous du gyroscope donne à ce dernier un mouvement apparent par rapport à la terre. La rotation de la terre cause une dérive apparente, ou précession, qui varie avec la latitude [...] L'erreur de précession, à la fois mécanique et apparente, doit être corrigée à intervalles réguliers, c.-à-d. toutes les 15 minutes. 2, record 50, French, - correction%20de%20l%27erreur%20de%20pr%C3%A9cession
Record 50, Key term(s)
- correction des erreurs de précession
- correction de la précession
Record 50, Spanish
Record 50, Textual support, Spanish
Record 51 - internal organization data 2001-06-21
Record 51, English
Record 51, Subject field(s)
- General Mechanics (Physics)
- Aircraft Piloting and Navigation
- Navigation Instruments
- Flight Instruments and Equipment (Aeroindustry)
Record 51, Main entry term, English
- cumulative drift
1, record 51, English, cumulative%20drift
correct
Record 51, Abbreviations, English
Record 51, Synonyms, English
- cumulative deviation 2, record 51, English, cumulative%20deviation
correct
Record 51, Textual support, English
Record number: 51, Textual support number: 1 CONT
Dead reckoning is a technique of computing the position of a vehicle from its distance and heading measurements. It is an inertial system which uses two independent sensors from which distance and heading information can be extracted. Because each position is relative, cumulative drift errors occur on an average of 2% of the distance traveled. The system consists of a magnetic compass or gyroscope for heading and odometer for distance. Dead reckoning is often combined with map matching to correct for drift errors. It performs well when combined with highly accurate digital maps. It can also be used to back up GPS during satellite visibility outages. 3, record 51, English, - cumulative%20drift
Record number: 51, Textual support number: 2 CONT
To minimize cumulative drift, verticial gyros may be slaved, or caged, to the gravity vertical. Caging is automatically discontinued whenever the airplane is in a steady turn. 4, record 51, English, - cumulative%20drift
Record 51, French
Record 51, Domaine(s)
- Mécanique générale (Physique)
- Pilotage et navigation aérienne
- Instruments de navigation
- Instruments et équipement de bord (Constructions aéronautiques)
Record 51, Main entry term, French
- dérive cumulée
1, record 51, French, d%C3%A9rive%20cumul%C3%A9e
feminine noun
Record 51, Abbreviations, French
Record 51, Synonyms, French
Record 51, Textual support, French
Record number: 51, Textual support number: 1 CONT
Test dérive cumulée d'étalonnage. 2, record 51, French, - d%C3%A9rive%20cumul%C3%A9e
Record 51, Spanish
Record 51, Textual support, Spanish
Record 52 - internal organization data 2001-06-21
Record 52, English
Record 52, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
Record 52, Main entry term, English
- slaving
1, record 52, English, slaving
correct
Record 52, Abbreviations, English
Record 52, Synonyms, English
Record 52, Textual support, English
Record number: 52, Textual support number: 1 DEF
The use of a torquer to maintain the orientation of the spin axis relative to an external reference, such as a pendulum or magnetic compass. 2, record 52, English, - slaving
Record number: 52, Textual support number: 1 CONT
The free gyro... can be converted to a directional reference by remounting its case with the spin axis horizontal and the indicator axis vertical. The indicator will then give the airplane's heading. Gyro drift is countered by slaving the instrument to the Earth's magnetic field, via either a separate magnetic compass or a flux valve device. 3, record 52, English, - slaving
Record 52, French
Record 52, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
Record 52, Main entry term, French
- asservissement
1, record 52, French, asservissement
correct, masculine noun
Record 52, Abbreviations, French
Record 52, Synonyms, French
Record 52, Textual support, French
Record number: 52, Textual support number: 1 DEF
Action de mettre un mécanisme sous la dépendance d'un organe régulateur qui, actionné par des appareils commandés, réagit sur le circuit de commande en vue d'imposer à l'ensemble certaines conditions. 2, record 52, French, - asservissement
Record number: 52, Textual support number: 1 OBS
Sur les petits appareils comme le Cessna 182RG, le pilote règle le conservateur de cap pour qu'il coïncide avec le compas avant le décollage, et le réajuste périodiquement pendant le vol pour être sûr qu'il reste synchronisé avec le compas. Le conservateur de cap dérive parce qu'il est basé sur un gyroscope, sujet avec le temps à la précession. En règle générale, le conservateur de cap ne doit pas dériver de plus de 3 degrés toutes les 15 minutes. Les appareils plus importants sont équipés de conservateurs de cap asservis qui maintiennent l'instrument correctement aligné avec le compas. 3, record 52, French, - asservissement
Record 52, Spanish
Record 52, Textual support, Spanish
Record 53 - internal organization data 2001-06-21
Record 53, English
Record 53, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
Record 53, Main entry term, English
- aircraft gyrocompass
1, record 53, English, aircraft%20gyrocompass
correct
Record 53, Abbreviations, English
Record 53, Synonyms, English
Record 53, Textual support, English
Record number: 53, Textual support number: 1 CONT
The gyroscope principle has been utilized in many... applications such as the gyrocompass and gyropilot... A compensated magnetic compass, free from external accelerations, indicates magnetic north, which varies from true north... A gyrocompass, however, when properly adjusted, can be made to indicate true north... Aircraft gyrocompasses are based on automatically monitored directional gyroscopes in which the monitoring device senses the direction of the meridian and ensures that the gyroscope axis is maintained in this direction. The monitoring device consists of a magnetic sensing unit, called the flux valve, and allowance is made for variation in the direction of the Earth's magnetic field. 1, record 53, English, - aircraft%20gyrocompass
Record 53, Key term(s)
- airplane gyrocompas
Record 53, French
Record 53, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
Record 53, Main entry term, French
- gyrocompas pour aéronef
1, record 53, French, gyrocompas%20pour%20a%C3%A9ronef
correct, masculine noun
Record 53, Abbreviations, French
Record 53, Synonyms, French
- compas gyroscopique d'aéronef 1, record 53, French, compas%20gyroscopique%20d%27a%C3%A9ronef
correct, masculine noun
Record 53, Textual support, French
Record number: 53, Textual support number: 1 OBS
Le gyroscope construit par Foucault [en] 1852 est un appareil qui dérive de son pendule. Comme lui, il met en évidence les effets de la rotation de la terre. Il est constitué d'une masse lourde, appelée rotor, en mouvement de rotation rapide autour d'un axe restant fixe dans un référentiel galiléen. [...] Il est utilisé dans des appareils appelés compas gyroscopiques servant au guidage des missiles, des avions et des satellites. 2, record 53, French, - gyrocompas%20pour%20a%C3%A9ronef
Record number: 53, Textual support number: 2 OBS
Gyrocompas (compas gyroscopique). Le gyrocompas permet de déterminer le cap (astronomique) d'un navire. L'élément central du gyrocompas est le rotor tournant à grande vitesse. Celui-ci est contenu dans une sphère flottant dans un liquide. 3, record 53, French, - gyrocompas%20pour%20a%C3%A9ronef
Record 53, Key term(s)
- compas gyroscopique d'avion
- gyrocompas pour avion
Record 53, Spanish
Record 53, Textual support, Spanish
Record 54 - internal organization data 2000-05-10
Record 54, English
Record 54, Subject field(s)
- Aircraft Piloting and Navigation
Record 54, Main entry term, English
- compass heading
1, record 54, English, compass%20heading
correct, officially approved
Record 54, Abbreviations, English
Record 54, Synonyms, English
- compass course 2, record 54, English, compass%20course
Great Britain
Record 54, Textual support, English
Record number: 54, Textual support number: 1 DEF
compass heading: Heading measured clockwise from north as indicated by the compass. 3, record 54, English, - compass%20heading
Record number: 54, Textual support number: 2 DEF
compass course :(Course measured) from the compass North, which last due to deviation does not always coincide with the magnetic North. 2, record 54, English, - compass%20heading
Record number: 54, Textual support number: 1 OBS
compass heading: term officially approved by the International Civil Aviation Organization (ICAO). 4, record 54, English, - compass%20heading
Record 54, French
Record 54, Domaine(s)
- Pilotage et navigation aérienne
Record 54, Main entry term, French
- cap compas
1, record 54, French, cap%20compas
correct, masculine noun, officially approved
Record 54, Abbreviations, French
- Cc 2, record 54, French, Cc
correct, masculine noun
Record 54, Synonyms, French
Record 54, Textual support, French
Record number: 54, Textual support number: 1 DEF
[...] angle formé par la direction du nord compas avec la demi-droite OZ (passant par l'axe longitudinal de l'avion). Les caps comme les routes se comptent de 0 à 360° dans le sens des aiguilles d'une montre, à partir du Nord de référence. Ils s'écrivent également à l'aide de trois chiffres. 3, record 54, French, - cap%20compas
Record number: 54, Textual support number: 1 OBS
cap compas : terme uniformisé par l'Organisation de l'aviation civile internationale (OACI) et par le Comité d'uniformisation de la terminologie aéronautique (CUTA) - Opérations aériennes. 4, record 54, French, - cap%20compas
Record 54, Spanish
Record 54, Campo(s) temático(s)
- Pilotaje y navegación aérea
Record 54, Main entry term, Spanish
- rumbo de la brújula
1, record 54, Spanish, rumbo%20de%20la%20br%C3%BAjula
correct, masculine noun, officially approved
Record 54, Abbreviations, Spanish
Record 54, Synonyms, Spanish
Record 54, Textual support, Spanish
Record number: 54, Textual support number: 1 OBS
rumbo de la brújula : término aceptado oficialmente por la Organización de Aviación Civil Internacional (OACI). 2, record 54, Spanish, - rumbo%20de%20la%20br%C3%BAjula
Record 55 - internal organization data 2000-04-26
Record 55, English
Record 55, Subject field(s)
- Equipment (Oil and Natural Gas Extraction)
- Oil Drilling
Record 55, Main entry term, English
- nonmagnetic drill collar
1, record 55, English, nonmagnetic%20drill%20collar
correct
Record 55, Abbreviations, English
Record 55, Synonyms, English
Record 55, Textual support, English
Record number: 55, Textual support number: 1 DEF
A drill collar manufactured of an alloy that does not affect the readings of a magnetic compass placed therein to obtain subsurface indications of the direction of a deviated wellbore. 2, record 55, English, - nonmagnetic%20drill%20collar
Record 55, French
Record 55, Domaine(s)
- Outillage (Extraction du pétrole et du gaz)
- Forage des puits de pétrole
Record 55, Main entry term, French
- masse-tige amagnétique
1, record 55, French, masse%2Dtige%20amagn%C3%A9tique
correct, feminine noun
Record 55, Abbreviations, French
Record 55, Synonyms, French
- masse-tige non magnétique 2, record 55, French, masse%2Dtige%20non%20magn%C3%A9tique
correct, feminine noun
Record 55, Textual support, French
Record 55, Spanish
Record 55, Textual support, Spanish
Record 56 - internal organization data 2000-03-15
Record 56, English
Record 56, Subject field(s)
- Range Measurements (Telecommunications)
- Oil Drilling
Record 56, Main entry term, English
- magnetic surveying instrument
1, record 56, English, magnetic%20surveying%20instrument
correct
Record 56, Abbreviations, English
Record 56, Synonyms, English
Record 56, Textual support, English
Record number: 56, Textual support number: 1 DEF
A device used to determine the direction and drift of a deviated wellbore. It uses a plumb bob, a magnetic compass, and photographic or mechanical equipment to determine and record the directional information. 2, record 56, English, - magnetic%20surveying%20instrument
Record 56, French
Record 56, Domaine(s)
- Mesures à distance (Télécommunications)
- Forage des puits de pétrole
Record 56, Main entry term, French
- instrument de prospection magnétique
1, record 56, French, instrument%20de%20prospection%20magn%C3%A9tique
masculine noun
Record 56, Abbreviations, French
Record 56, Synonyms, French
Record 56, Textual support, French
Record 56, Spanish
Record 56, Textual support, Spanish
Record 57 - internal organization data 1997-09-17
Record 57, English
Record 57, Subject field(s)
- Water Transport
- River and Sea Navigation
Record 57, Main entry term, English
- HDG key 1, record 57, English, HDG%20key
Record 57, Abbreviations, English
Record 57, Synonyms, English
Record 57, Textual support, English
Record number: 57, Textual support number: 1 OBS
Heading source : manual, gyro or magnetic compass, Loran. 2, record 57, English, - HDG%20key
Record 57, French
Record 57, Domaine(s)
- Transport par eau
- Navigation fluviale et maritime
Record 57, Main entry term, French
- touche HDG
1, record 57, French, touche%20HDG
feminine noun
Record 57, Abbreviations, French
Record 57, Synonyms, French
Record 57, Textual support, French
Record number: 57, Textual support number: 1 OBS
Introduction du cap : clavier, compas gyroscopique ou magnétique, Loran. 2, record 57, French, - touche%20HDG
Record 57, Spanish
Record 57, Textual support, Spanish
Record 58 - internal organization data 1997-09-16
Record 58, English
Record 58, Subject field(s)
- Water Transport
Record 58, Main entry term, English
- magnetic compass correction 1, record 58, English, magnetic%20compass%20correction
Record 58, Abbreviations, English
Record 58, Synonyms, English
Record 58, French
Record 58, Domaine(s)
- Transport par eau
Record 58, Main entry term, French
- correction du compas magnétique
1, record 58, French, correction%20du%20compas%20magn%C3%A9tique
feminine noun
Record 58, Abbreviations, French
Record 58, Synonyms, French
Record 58, Textual support, French
Record 58, Spanish
Record 58, Textual support, Spanish
Record 59 - internal organization data 1997-09-16
Record 59, English
Record 59, Subject field(s)
- Water Transport
Record 59, Main entry term, English
- magnetic compass adjustment 1, record 59, English, magnetic%20compass%20adjustment
Record 59, Abbreviations, English
Record 59, Synonyms, English
Record 59, French
Record 59, Domaine(s)
- Transport par eau
Record 59, Main entry term, French
- compensation du compas magnétique
1, record 59, French, compensation%20du%20compas%20magn%C3%A9tique
feminine noun
Record 59, Abbreviations, French
Record 59, Synonyms, French
Record 59, Textual support, French
Record 59, Spanish
Record 59, Textual support, Spanish
Record 60 - internal organization data 1996-12-30
Record 60, English
Record 60, Subject field(s)
- River and Sea Navigation
Record 60, Main entry term, English
- error of magnetic compass 1, record 60, English, error%20of%20magnetic%20compass
Record 60, Abbreviations, English
Record 60, Synonyms, English
Record 60, Textual support, English
Record 60, French
Record 60, Domaine(s)
- Navigation fluviale et maritime
Record 60, Main entry term, French
- variation du compas
1, record 60, French, variation%20du%20compas
feminine noun
Record 60, Abbreviations, French
Record 60, Synonyms, French
Record 60, Textual support, French
Record number: 60, Textual support number: 1 DEF
Angle entre la direction du Nord vrai et celle du Nord du compas. 1, record 60, French, - variation%20du%20compas
Record 60, Spanish
Record 60, Campo(s) temático(s)
- Navegación fluvial y marítima
Record 60, Main entry term, Spanish
- error de brújula magnética
1, record 60, Spanish, error%20de%20br%C3%BAjula%20magn%C3%A9tica
masculine noun
Record 60, Abbreviations, Spanish
Record 60, Synonyms, Spanish
Record 60, Textual support, Spanish
Record 61 - internal organization data 1996-11-12
Record 61, English
Record 61, Subject field(s)
- Marine and River Navigation Aids
Record 61, Main entry term, English
- magnetic compass 1, record 61, English, magnetic%20compass
Record 61, Abbreviations, English
Record 61, Synonyms, English
Record 61, Textual support, English
Record 61, French
Record 61, Domaine(s)
- Aides à la navigation fluviale et maritime
Record 61, Main entry term, French
- compas magnétique
1, record 61, French, compas%20magn%C3%A9tique
masculine noun
Record 61, Abbreviations, French
Record 61, Synonyms, French
Record 61, Textual support, French
Record number: 61, Textual support number: 1 DEF
Ensemble de barreaux aimantés solidaire d'une rose des vents, dont la position d'équilibre résulte de l'action du magnétisme terrestre et du champ magnétique du navire. 1, record 61, French, - compas%20magn%C3%A9tique
Record 61, Spanish
Record 61, Campo(s) temático(s)
- Ayuda a la navegación marítima y fluvial
Record 61, Main entry term, Spanish
- compás magnético
1, record 61, Spanish, comp%C3%A1s%20magn%C3%A9tico
masculine noun
Record 61, Abbreviations, Spanish
Record 61, Synonyms, Spanish
Record 61, Textual support, Spanish
Record 62 - internal organization data 1995-10-23
Record 62, English
Record 62, Subject field(s)
- Marine and River Navigation Aids
Record 62, Main entry term, English
- mean directive force
1, record 62, English, mean%20directive%20force
correct, standardized
Record 62, Abbreviations, English
Record 62, Synonyms, English
Record 62, Textual support, English
Record number: 62, Textual support number: 1 DEF
The mean value of the horizontal component of the total magnetic forces in the magnetic meridian at the compass position, obtained from any even number of equally spaced heading. 1, record 62, English, - mean%20directive%20force
Record number: 62, Textual support number: 1 OBS
Term and definition standardized by ISO. 2, record 62, English, - mean%20directive%20force
Record 62, French
Record 62, Domaine(s)
- Aides à la navigation fluviale et maritime
Record 62, Main entry term, French
- force directrice moyenne
1, record 62, French, force%20directrice%20moyenne
correct, feminine noun, standardized
Record 62, Abbreviations, French
Record 62, Synonyms, French
Record 62, Textual support, French
Record number: 62, Textual support number: 1 DEF
Valeur moyenne de la composante horizontale des champs magnétiques dans le méridien magnétique à l'emplacement du compas, obtenue à partir d'un nombre pair quelconque de caps uniformément répartis sur la rose. 1, record 62, French, - force%20directrice%20moyenne
Record number: 62, Textual support number: 1 OBS
Terme et définition normalisés par l'ISO. 2, record 62, French, - force%20directrice%20moyenne
Record 62, Spanish
Record 62, Campo(s) temático(s)
- Ayuda a la navegación marítima y fluvial
Record 62, Main entry term, Spanish
- fuerza directriz media
1, record 62, Spanish, fuerza%20directriz%20media
feminine noun
Record 62, Abbreviations, Spanish
Record 62, Synonyms, Spanish
Record 62, Textual support, Spanish
Record 63 - internal organization data 1995-08-23
Record 63, English
Record 63, Subject field(s)
- Marine and River Navigation Aids
Record 63, Main entry term, English
- transmitting compass
1, record 63, English, transmitting%20compass
correct, standardized
Record 63, Abbreviations, English
Record 63, Synonyms, English
Record 63, Textual support, English
Record number: 63, Textual support number: 1 DEF
A magnetic compass which transmits the compass indications to repeater instruments. 1, record 63, English, - transmitting%20compass
Record number: 63, Textual support number: 1 OBS
Term and definition standardized by ISO. 2, record 63, English, - transmitting%20compass
Record 63, French
Record 63, Domaine(s)
- Aides à la navigation fluviale et maritime
Record 63, Main entry term, French
- compas à transmission
1, record 63, French, compas%20%C3%A0%20transmission
correct, masculine noun, standardized
Record 63, Abbreviations, French
Record 63, Synonyms, French
Record 63, Textual support, French
Record number: 63, Textual support number: 1 DEF
Compas magnétique qui transmet les indications à des instruments répétiteurs. 1, record 63, French, - compas%20%C3%A0%20transmission
Record number: 63, Textual support number: 1 OBS
Terme et définition normalisés par l'ISO. 2, record 63, French, - compas%20%C3%A0%20transmission
Record 63, Spanish
Record 63, Campo(s) temático(s)
- Ayuda a la navegación marítima y fluvial
Record 63, Main entry term, Spanish
- compás transmisor
1, record 63, Spanish, comp%C3%A1s%20transmisor
masculine noun
Record 63, Abbreviations, Spanish
Record 63, Synonyms, Spanish
Record 63, Textual support, Spanish
Record 64 - internal organization data 1995-08-23
Record 64, English
Record 64, Subject field(s)
- Marine and River Navigation Aids
Record 64, Main entry term, English
- coefficient E
1, record 64, English, coefficient%20E
correct, standardized
Record 64, Abbreviations, English
Record 64, Synonyms, English
Record 64, Textual support, English
Record number: 64, Textual support number: 1 DEF
The value of the quadrantal deviation on compass heading North, caused by the horizontal component of the magnetic field induced in the fore-and-aft and thwartship soft iron parts in a ship which are unsymmetrically placed with respect to the compass. 1, record 64, English, - coefficient%20E
Record number: 64, Textual support number: 1 OBS
Term and definition standardized by ISO. 2, record 64, English, - coefficient%20E
Record 64, French
Record 64, Domaine(s)
- Aides à la navigation fluviale et maritime
Record 64, Main entry term, French
- coefficient E
1, record 64, French, coefficient%20E
correct, masculine noun, standardized
Record 64, Abbreviations, French
Record 64, Synonyms, French
Record 64, Textual support, French
Record number: 64, Textual support number: 1 DEF
Valeur de la déviation quadrantale déterminée au cap Nord au compas, due à la composante horizontale du champ magnétique induit dans les pièces longitudinales et transversales en fer doux dans un navire qui sont disposées de façon dissymétrique par rapport au compas. 1, record 64, French, - coefficient%20E
Record number: 64, Textual support number: 1 OBS
Terme et définition normalisés par l'ISO. 2, record 64, French, - coefficient%20E
Record 64, Spanish
Record 64, Campo(s) temático(s)
- Ayuda a la navegación marítima y fluvial
Record 64, Main entry term, Spanish
- coeficiente E
1, record 64, Spanish, coeficiente%20E
masculine noun
Record 64, Abbreviations, Spanish
Record 64, Synonyms, Spanish
Record 64, Textual support, Spanish
Record 65 - internal organization data 1995-08-23
Record 65, English
Record 65, Subject field(s)
- Marine and River Navigation Aids
Record 65, Main entry term, English
- stand-by steering compass
1, record 65, English, stand%2Dby%20steering%20compass
correct, standardized
Record 65, Abbreviations, English
Record 65, Synonyms, English
Record 65, Textual support, English
Record number: 65, Textual support number: 1 DEF
A magnetic compass which provides a secondary heading reference for steering a ship. 1, record 65, English, - stand%2Dby%20steering%20compass
Record number: 65, Textual support number: 1 OBS
Term and definition standardized by ISO. 2, record 65, English, - stand%2Dby%20steering%20compass
Record 65, Key term(s)
- standby steering compass
Record 65, French
Record 65, Domaine(s)
- Aides à la navigation fluviale et maritime
Record 65, Main entry term, French
- compas auxiliaire
1, record 65, French, compas%20auxiliaire
correct, masculine noun, standardized
Record 65, Abbreviations, French
Record 65, Synonyms, French
Record 65, Textual support, French
Record number: 65, Textual support number: 1 DEF
Compas magnétique qui fournit une direction de référence supplémentaire pour gouverner le navire. 1, record 65, French, - compas%20auxiliaire
Record number: 65, Textual support number: 1 OBS
Terme et définition normalisés par l'ISO. 2, record 65, French, - compas%20auxiliaire
Record 65, Spanish
Record 65, Campo(s) temático(s)
- Ayuda a la navegación marítima y fluvial
Record 65, Main entry term, Spanish
- compás auxiliar
1, record 65, Spanish, comp%C3%A1s%20auxiliar
masculine noun
Record 65, Abbreviations, Spanish
Record 65, Synonyms, Spanish
- compás de gobierno 1, record 65, Spanish, comp%C3%A1s%20de%20gobierno
masculine noun
- compás de reserva 1, record 65, Spanish, comp%C3%A1s%20de%20reserva
masculine noun
- compás de respeto 1, record 65, Spanish, comp%C3%A1s%20de%20respeto
masculine noun
Record 65, Textual support, Spanish
Record 66 - internal organization data 1995-08-23
Record 66, English
Record 66, Subject field(s)
- Marine and River Navigation Aids
Record 66, Main entry term, English
- automatic steering compass
1, record 66, English, automatic%20steering%20compass
correct, standardized
Record 66, Abbreviations, English
Record 66, Synonyms, English
Record 66, Textual support, English
Record number: 66, Textual support number: 1 DEF
A magnetic compass specially designed to feed an autopilot and which may also be used as a standard compass or as a steering compass. 1, record 66, English, - automatic%20steering%20compass
Record number: 66, Textual support number: 1 OBS
Term and definition standardized by ISO. 2, record 66, English, - automatic%20steering%20compass
Record 66, French
Record 66, Domaine(s)
- Aides à la navigation fluviale et maritime
Record 66, Main entry term, French
- compas de pilotage automatique
1, record 66, French, compas%20de%20pilotage%20automatique
correct, masculine noun, standardized
Record 66, Abbreviations, French
Record 66, Synonyms, French
Record 66, Textual support, French
Record number: 66, Textual support number: 1 DEF
Compas magnétique spécialement construit pour alimenter un autopilote et qui peut être aussi employé comme compas étalon ou compas de route. 1, record 66, French, - compas%20de%20pilotage%20automatique
Record number: 66, Textual support number: 1 OBS
Terme et définition normalisés par l'ISO. 2, record 66, French, - compas%20de%20pilotage%20automatique
Record 66, Spanish
Record 66, Campo(s) temático(s)
- Ayuda a la navegación marítima y fluvial
Record 66, Main entry term, Spanish
- compás para gobierno automático
1, record 66, Spanish, comp%C3%A1s%20para%20gobierno%20autom%C3%A1tico
masculine noun
Record 66, Abbreviations, Spanish
Record 66, Synonyms, Spanish
- aguja para gobierno automático 1, record 66, Spanish, aguja%20para%20gobierno%20autom%C3%A1tico
feminine noun
Record 66, Textual support, Spanish
Record 67 - internal organization data 1995-08-23
Record 67, English
Record 67, Subject field(s)
- Marine and River Navigation Aids
Record 67, Main entry term, English
- coefficient D
1, record 67, English, coefficient%20D
correct, standardized
Record 67, Abbreviations, English
Record 67, Synonyms, English
Record 67, Textual support, English
Record number: 67, Textual support number: 1 DEF
The value of the quadrantal deviation on compass heading north-east, caused by the horizontal component of the magnetic field induced in the fore-and-aft and thwartship soft iron parts in a ship which are symmetrically placed with respect to the compass. 1, record 67, English, - coefficient%20D
Record number: 67, Textual support number: 1 OBS
Term and definition standardized by ISO. 2, record 67, English, - coefficient%20D
Record 67, French
Record 67, Domaine(s)
- Aides à la navigation fluviale et maritime
Record 67, Main entry term, French
- coefficient D
1, record 67, French, coefficient%20D
correct, masculine noun, standardized
Record 67, Abbreviations, French
Record 67, Synonyms, French
Record 67, Textual support, French
Record number: 67, Textual support number: 1 DEF
Valeur de la déviation quadrantale déterminée au cap nord-est au compas, due à la composante horizontale du champ magnétique induit dans les pièces longitudinales et transversales en fer doux dans un navire qui sont disposées symétriquement par rapport au compas. 1, record 67, French, - coefficient%20D
Record number: 67, Textual support number: 1 OBS
Terme et définition normalisés par l'ISO. 2, record 67, French, - coefficient%20D
Record 67, Spanish
Record 67, Campo(s) temático(s)
- Ayuda a la navegación marítima y fluvial
Record 67, Main entry term, Spanish
- coeficiente D
1, record 67, Spanish, coeficiente%20D
masculine noun
Record 67, Abbreviations, Spanish
Record 67, Synonyms, Spanish
Record 67, Textual support, Spanish
Record 68 - internal organization data 1995-08-23
Record 68, English
Record 68, Subject field(s)
- Marine and River Navigation Aids
Record 68, Main entry term, English
- periscopic compass
1, record 68, English, periscopic%20compass
correct, standardized
Record 68, Abbreviations, English
Record 68, Synonyms, English
Record 68, Textual support, English
Record number: 68, Textual support number: 1 DEF
A magnetic compass with optical means to view the compass card or the part thereof that indicates the compass heading from a place below the compass position. 1, record 68, English, - periscopic%20compass
Record number: 68, Textual support number: 1 OBS
Term and definition standardized by ISO. 2, record 68, English, - periscopic%20compass
Record 68, French
Record 68, Domaine(s)
- Aides à la navigation fluviale et maritime
Record 68, Main entry term, French
- compas périscopique
1, record 68, French, compas%20p%C3%A9riscopique
correct, masculine noun, standardized
Record 68, Abbreviations, French
Record 68, Synonyms, French
Record 68, Textual support, French
Record number: 68, Textual support number: 1 DEF
Compas magnétique muni d'un système optique permettant de voir la rose ou la partie de celle-ci qui indique le cap depuis un emplacement situé en-dessous de la position du compas. 1, record 68, French, - compas%20p%C3%A9riscopique
Record number: 68, Textual support number: 1 OBS
Terme et définition normalisés par l'ISO. 1, record 68, French, - compas%20p%C3%A9riscopique
Record 68, Spanish
Record 68, Campo(s) temático(s)
- Ayuda a la navegación marítima y fluvial
Record 68, Main entry term, Spanish
- compás periscópico
1, record 68, Spanish, comp%C3%A1s%20perisc%C3%B3pico
masculine noun
Record 68, Abbreviations, Spanish
Record 68, Synonyms, Spanish
Record 68, Textual support, Spanish
Record 69 - internal organization data 1995-01-31
Record 69, English
Record 69, Subject field(s)
- River and Sea Navigation
- Marine and River Navigation Aids
Record 69, Main entry term, English
- magnetic compass card
1, record 69, English, magnetic%20compass%20card
correct
Record 69, Abbreviations, English
Record 69, Synonyms, English
Record 69, French
Record 69, Domaine(s)
- Navigation fluviale et maritime
- Aides à la navigation fluviale et maritime
Record 69, Main entry term, French
- rose du compas magnétique
1, record 69, French, rose%20du%20compas%20magn%C3%A9tique
correct, feminine noun
Record 69, Abbreviations, French
Record 69, Synonyms, French
Record 69, Textual support, French
Record 69, Spanish
Record 69, Textual support, Spanish
Record 70 - internal organization data 1993-07-06
Record 70, English
Record 70, Subject field(s)
- River and Sea Navigation
- Marine and River Navigation Aids
Record 70, Main entry term, English
- compass adjustment
1, record 70, English, compass%20adjustment
correct
Record 70, Abbreviations, English
Record 70, Synonyms, English
Record 70, Textual support, English
Record number: 70, Textual support number: 1 DEF
The process of placing magnets and iron masses(correctors) near the magnetic needle so as to neutralize the effect of magnetism existing or induced in the ship's hull and fittings, with the purpose of correcting the error so caused and bringing the compass needle to point as nearly as possible to the magnetic north. 2, record 70, English, - compass%20adjustment
Record number: 70, Textual support number: 1 OBS
compass adjustment: Terminology officially approved by the Naval Terminology Standardization Committee. 2, record 70, English, - compass%20adjustment
Record 70, French
Record 70, Domaine(s)
- Navigation fluviale et maritime
- Aides à la navigation fluviale et maritime
Record 70, Main entry term, French
- compensation de compas
1, record 70, French, compensation%20de%20compas
correct, feminine noun
Record 70, Abbreviations, French
Record 70, Synonyms, French
- régulation de compas 2, record 70, French, r%C3%A9gulation%20de%20compas
correct, masculine noun
Record 70, Textual support, French
Record number: 70, Textual support number: 1 OBS
compensation du compas : Terminologie officialisée par le Comité de normalisation de la terminologie navale. 2, record 70, French, - compensation%20de%20compas
Record 70, Spanish
Record 70, Textual support, Spanish
Record 71 - internal organization data 1990-06-27
Record 71, English
Record 71, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Air Navigation Aids
Record 71, Main entry term, English
- liquid chamber(magnetic compass)
1, record 71, English, liquid%20chamber%28magnetic%20compass%29
correct
Record 71, Abbreviations, English
Record 71, Synonyms, English
Record 71, French
Record 71, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Aides à la navigation aérienne
Record 71, Main entry term, French
- bol étanche
1, record 71, French, bol%20%C3%A9tanche
correct, masculine noun
Record 71, Abbreviations, French
Record 71, Synonyms, French
Record 71, Textual support, French
Record 71, Spanish
Record 71, Textual support, Spanish
Record 72 - internal organization data 1987-11-13
Record 72, English
Record 72, Subject field(s)
- Aircraft Piloting and Navigation
Record 72, Main entry term, English
- forward bearing 1, record 72, English, forward%20bearing
Record 72, Abbreviations, English
Record 72, Synonyms, English
Record 72, Textual support, English
Record number: 72, Textual support number: 1 CONT
Using your compass, take your bearing of one of the known position and mark it down. Repeat this operation until all bearings have been taken. Change these forward bearings to reciprocal or back bearings by adding or substracting 180 degrees. These bearings will be magnetic bearings. 1, record 72, English, - forward%20bearing
Record 72, French
Record 72, Domaine(s)
- Pilotage et navigation aérienne
Record 72, Main entry term, French
- relèvement avant
1, record 72, French, rel%C3%A8vement%20avant
masculine noun
Record 72, Abbreviations, French
Record 72, Synonyms, French
Record 72, Textual support, French
Record 72, Spanish
Record 72, Textual support, Spanish
Record 73 - internal organization data 1984-10-24
Record 73, English
Record 73, Subject field(s)
- Aircraft Piloting and Navigation
Record 73, Main entry term, English
- track made good
1, record 73, English, track%20made%20good
correct
Record 73, Abbreviations, English
- TMG 2, record 73, English, TMG
correct
Record 73, Synonyms, English
- course made good 3, record 73, English, course%20made%20good
correct
Record 73, Textual support, English
Record number: 73, Textual support number: 1 DEF
track made good :... the actual path travelled by the airplane over the ground. Like the Intended Track, it may be represented by a line drawn on a map and(provided it is reasonably straight line) its direction measured from a True or Magnetic Meridian or Compass North. 4, record 73, English, - track%20made%20good
Record number: 73, Textual support number: 1 OBS
In sources consulted, the terms "course" and track" are sometimes used as a substitute for "track made good" or its synonyms. However, "track" and "course" are generic terms and "track made good" and its synonyms are specific terms. 5, record 73, English, - track%20made%20good
Record 73, French
Record 73, Domaine(s)
- Pilotage et navigation aérienne
Record 73, Main entry term, French
- route réellement suivie
1, record 73, French, route%20r%C3%A9ellement%20suivie
correct, feminine noun, officially approved
Record 73, Abbreviations, French
- TMG 2, record 73, French, TMG
correct, feminine noun, officially approved
Record 73, Synonyms, French
Record 73, Textual support, French
Record number: 73, Textual support number: 1 CONT
Transposée sur la carte, la route devient une ligne droite reliant deux points qui seront le plus souvent l'aérodrome de départ et celui d'arrivée. La route ainsi tracée peut être la route réellement suivie, mais elle peut être aussi la route à suivre (...) 3, record 73, French, - route%20r%C3%A9ellement%20suivie
Record number: 73, Textual support number: 1 OBS
Le terme «route réellement suivie» et l'abréviation «TMG» ont été uniformisés par le CUTA opérations aériennes. 4, record 73, French, - route%20r%C3%A9ellement%20suivie
Record 73, Spanish
Record 73, Textual support, Spanish
Record 74 - internal organization data 1980-08-21
Record 74, English
Record 74, Subject field(s)
- Aeroindustry
Record 74, Main entry term, English
- compass indicator light
1, record 74, English, compass%20indicator%20light
correct
Record 74, Abbreviations, English
Record 74, Synonyms, English
Record 74, Textual support, English
Record number: 74, Textual support number: 1 CONT
When the compass indicator light is on, unstabilized magnetic heading is available and is displayed on the HSI compass card if MAG heading is selected. 1, record 74, English, - compass%20indicator%20light
Record 74, French
Record 74, Domaine(s)
- Constructions aéronautiques
Record 74, Main entry term, French
- voyant du compas
1, record 74, French, voyant%20du%20compas
masculine noun
Record 74, Abbreviations, French
Record 74, Synonyms, French
Record 74, Textual support, French
Record number: 74, Textual support number: 1 CONT
L'engagement de la fonction de sélection de cap "HDG SEL" permet de diriger automatiquement l'avion sur un cap sélecté au compas indicateur qui émet un signal correspondant au cap affiché. 1, record 74, French, - voyant%20du%20compas
Record 74, Spanish
Record 74, Textual support, Spanish
Record 75 - internal organization data 1980-08-12
Record 75, English
Record 75, Subject field(s)
- Aircraft Piloting and Navigation
Record 75, Main entry term, English
- unstabilized magnetic heading
1, record 75, English, unstabilized%20magnetic%20heading
correct
Record 75, Abbreviations, English
Record 75, Synonyms, English
Record 75, Textual support, English
Record number: 75, Textual support number: 1 OBS
When the COMPASS indicator light is on, unstabilized magnetic heading is available. 1, record 75, English, - unstabilized%20magnetic%20heading
Record 75, French
Record 75, Domaine(s)
- Pilotage et navigation aérienne
Record 75, Main entry term, French
- cap magnétique non stabilisé 1, record 75, French, cap%20magn%C3%A9tique%20non%20stabilis%C3%A9
Record 75, Abbreviations, French
Record 75, Synonyms, French
Record 75, Textual support, French
Record 75, Spanish
Record 75, Textual support, Spanish
Record 76 - internal organization data 1980-08-12
Record 76, English
Record 76, Subject field(s)
- Aircraft Piloting and Navigation
Record 76, Main entry term, English
- grid heading
1, record 76, English, grid%20heading
correct
Record 76, Abbreviations, English
Record 76, Synonyms, English
Record 76, Textual support, English
Record number: 76, Textual support number: 1 CONT
The compass card is read against the index line and shows magnetic, true, or grid heading. 1, record 76, English, - grid%20heading
Record 76, French
Record 76, Domaine(s)
- Pilotage et navigation aérienne
Record 76, Main entry term, French
- cap-grille
1, record 76, French, cap%2Dgrille
correct, masculine noun
Record 76, Abbreviations, French
Record 76, Synonyms, French
Record 76, Textual support, French
Record number: 76, Textual support number: 1 CONT
Recaler les compas [...] soit au parking sur le cap par rapport à la grille officielle [...], soit sur le cap-grille officiel de la piste lors de l'alignement avant décollage. 1, record 76, French, - cap%2Dgrille
Record 76, Spanish
Record 76, Textual support, Spanish
Record 77 - internal organization data 1980-07-05
Record 77, English
Record 77, Subject field(s)
- Aeroindustry
Record 77, Main entry term, English
- compensating system
1, record 77, English, compensating%20system
correct
Record 77, Abbreviations, English
Record 77, Synonyms, English
Record 77, Textual support, English
Record number: 77, Textual support number: 1 OBS
a compensating system, using built-in permanent magnet compensators, is attached to the standby compass to correct deviations caused by magnetic disturbances. 1, record 77, English, - compensating%20system
Record 77, French
Record 77, Domaine(s)
- Constructions aéronautiques
Record 77, Main entry term, French
- système de compensation 1, record 77, French, syst%C3%A8me%20de%20compensation
Record 77, Abbreviations, French
Record 77, Synonyms, French
Record 77, Textual support, French
Record 77, Spanish
Record 77, Textual support, Spanish
Record 78 - internal organization data 1976-06-19
Record 78, English
Record 78, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
Record 78, Main entry term, English
- gyro-stabilized magnetic compass 1, record 78, English, gyro%2Dstabilized%20magnetic%20compass
Record 78, Abbreviations, English
Record 78, Synonyms, English
Record 78, French
Record 78, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
Record 78, Main entry term, French
- compas magnétique à stabilisation gyroscopique
1, record 78, French, compas%20magn%C3%A9tique%20%C3%A0%20stabilisation%20gyroscopique
masculine noun
Record 78, Abbreviations, French
Record 78, Synonyms, French
Record 78, Textual support, French
Record 78, Spanish
Record 78, Textual support, Spanish
Record 79 - internal organization data 1976-06-19
Record 79, English
Record 79, Subject field(s)
- Air Transport
Record 79, Main entry term, English
- magnetic sight compass 1, record 79, English, magnetic%20sight%20compass
Record 79, Abbreviations, English
Record 79, Synonyms, English
Record 79, French
Record 79, Domaine(s)
- Transport aérien
Record 79, Main entry term, French
- compas de relèvement
1, record 79, French, compas%20de%20rel%C3%A8vement
masculine noun
Record 79, Abbreviations, French
Record 79, Synonyms, French
Record 79, Textual support, French
Record 79, Spanish
Record 79, Textual support, Spanish
Record 80 - internal organization data 1976-06-19
Record 80, English
Record 80, Subject field(s)
- Marine and River Navigation Aids
Record 80, Main entry term, English
Record 80, Abbreviations, English
Record 80, Synonyms, English
Record 80, Textual support, English
Record number: 80, Textual support number: 1 DEF
The card of the mariner’s compass. 1, record 80, English, - rose
Record number: 80, Textual support number: 1 OBS
compass : A chart showing true and magnetic courses. 1, record 80, English, - rose
Record number: 80, Textual support number: 2 OBS
A circular card with radiating lines used in other instruments. 2, record 80, English, - rose
Record 80, French
Record 80, Domaine(s)
- Aides à la navigation fluviale et maritime
Record 80, Main entry term, French
- rose
1, record 80, French, rose
feminine noun
Record 80, Abbreviations, French
Record 80, Synonyms, French
Record 80, Textual support, French
Record number: 80, Textual support number: 1 OBS
rose du gouvernail : Chacun des fémelots des ferrures du gouvernail (on dit aussi rosettes). 1, record 80, French, - rose
Record number: 80, Textual support number: 2 OBS
Rose des vents : Figure circulaire collée sur le cadran du compas et marquée de 32 divisions. 1, record 80, French, - rose
Record 80, Spanish
Record 80, Textual support, Spanish
Record 81 - internal organization data 1975-03-11
Record 81, English
Record 81, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Ship Piloting
Record 81, Main entry term, English
- landing compass 1, record 81, English, landing%20compass
Record 81, Abbreviations, English
Record 81, Synonyms, English
Record 81, Textual support, English
Record number: 81, Textual support number: 1 OBS
--a magnetic compass used as a standard for calibration of aircraft compasses. 1, record 81, English, - landing%20compass
Record 81, French
Record 81, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage des navires
Record 81, Main entry term, French
- compas-étalon 1, record 81, French, compas%2D%C3%A9talon
Record 81, Abbreviations, French
Record 81, Synonyms, French
Record 81, Textual support, French
Record number: 81, Textual support number: 1 OBS
--compas d'une exécution très soignée, pouvant être réglé facilement à toute occasion favorable en changeant la position des différents aimants contenus dans la colonne d'habitacle. 1, record 81, French, - compas%2D%C3%A9talon
Record 81, Spanish
Record 81, Textual support, Spanish
Copyright notice for the TERMIUM Plus® data bank
© Public Services and Procurement Canada, 2025
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau
Features
Language Portal of Canada

Access a collection of Canadian resources on all aspects of English and French, including quizzes.
Writing tools

The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.
Glossaries and vocabularies

Access Translation Bureau glossaries and vocabularies.
- Date Modified: