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FUSELAGE AXIS [8 records]

Record 1 2015-03-24

English

Subject field(s)
  • Mathematical Geography
CONT

tilt: In vertical aerial photography, the deviation of the camera axis from vertical. Deviation of the camera axis along the flight line causes Y-tilt, while deviation of the axis perpendicular to the flight line causes X-tilt ...

OBS

In an aircraft, the x-axis is the longitudinal axis of the aircraft, lengthwise through the fuselage; the y-axis is the transverse axis, from wingtip to wingtip.

French

Domaine(s)
  • Géographie mathématique
CONT

Elle est due à l'inclinaison de l'axe de l'avion de prise de vues sur l'horizontale du plan vertical de vol.

OBS

[L'inclinaison longitudinale] est désignée aux USA par la lettre «phi» majuscule.

Spanish

Save record 1

Record 2 2015-03-19

English

Subject field(s)
  • Mathematical Geography
CONT

Tilt: In vertical aerial photography, the deviation of the camera axis from vertical. Deviation of the camera axis along the flight line causes Y-tilt, while deviation of the axis perpendicular to the flight line causes X-tilt ...

OBS

In an aircraft, the x-axis is the longitudinal axis of the aircraft, lengthwise through the fuselage; the y-axis is the transverse axis, from wingtip to wingtip.

French

Domaine(s)
  • Géographie mathématique
CONT

Elle est due à l'inclinaison de la ligne des ailes de l'avion de prises de vues sur le plan horizontal de vol.

OBS

Figure sous la rubrique «absolute lateral tilt».

OBS

Elle est désignée aux USA par la lettre oméga [...]

Spanish

Save record 2

Record 3 2014-10-20

English

Subject field(s)
  • Aircraft Piloting and Navigation
  • Flight Controls (Aeroindustry)
DEF

... the relationship of longitudinal axis(fuselage) and lateral axis(wings) to the earth's surface or any plane parallel to the earth's surface.

OBS

attitude; attitude of aircraft: terms officially approved by the International Civil Aviation Organization (ICAO).

French

Domaine(s)
  • Pilotage et navigation aérienne
  • Commandes de vol (Constructions aéronautiques)
DEF

[...] angle que fait l'axe de l'avion avec l'horizontale.

OBS

assiette : terme uniformisé par l'Organisation de l'aviation civile internationale (OACI) et par les Comités d'uniformisation de la terminologie aéronautique (CUTA) - Opérations aériennes et Maintenance.

Key term(s)
  • assiette de l'aéronef

Spanish

Campo(s) temático(s)
  • Pilotaje y navegación aérea
  • Mandos de vuelo (Industria aeronáutica)
OBS

actitud: término aceptado oficialmente por la Organización de Aviación Civil Internacional (OACI).

Save record 3

Record 4 2011-06-08

English

Subject field(s)
  • Aircraft Airframe
CONT

A wing spar, sometimes called a wing beam, is a principal spanwise member of the wing structure.

CONT

Spars are the principal structural members of the wing. They correspond to the longerons of the fuselage. They run parallel to the lateral axis, or toward the tip of the wing, and are usually attached to the fuselage by wing fittings, plain beams, or a truss system.

CONT

During flight, applied loads which are imposed on the wing structure are primarily on the skin. From the skin they are transmitted to the ribs and from the ribs to the spars. The spars support all distributed loads as well as concentrated weights, such as fuselage, landing gear, and, on multi-engine aircraft, the nacelles or pylons.

PHR

Auxiliary, center, front, hollow, internally routed, laminated, main, rear, rectangular spar.

French

Domaine(s)
  • Cellule d'aéronefs
CONT

Les longerons d'une aile sont le plus souvent au nombre de deux; lorsqu'ils sont réunis par des panneaux matérialisant l'extrados et l'intrados du profil, ils constituent un longeron-caisson, très résistant en torsion et qui permet de loger directement le carburant dans des réservoirs dits structuraux. Hormis ce cas, les longerons d'une aile sont réunis par les nervures, qui déterminent son profil; ceux du fuselage sont réunis par les couples [...]

CONT

Les longerons [...] constituent les éléments longitudinaux de la voilure (sens de l'envergure) et ils supportent les efforts de flexion verticale. [Les] semelles travaillent surtout en traction et compression; [...] les âmes travaillent surtout au cisaillement. [...] Les longerons ont une section décroissante de l'emplanture à l'extrémité de l'aile en raison de la variation des efforts supportés.

OBS

Contrairement aux longerons d'ailes (spar) les longerons du fuselage ne sont pas de véritables poutres.

OBS

longeron; longeron d'aile : termes uniformisés par les Comités d'uniformisation de la terminologie aéronautique (CUTA) - Opérations aériennes et Maintenance.

PHR

Longeron arrière, auxiliaire, avant, central, creux, médian, principal, rectangulaire, secondaire, stratifié.

Spanish

Save record 4

Record 5 2011-05-17

English

Subject field(s)
  • Aircraft Airframe
DEF

A wood spar in the form of a box or a square.

CONT

Spars are the principal structural members of the wing. They correspond to the longerons of the fuselage. They run parallel to the lateral axis, or toward the tip of the wing, and are usually attached to the fuselage by wing fittings, plain beams, or a truss system. Wooden spars can be generally classified into four different types by their cross sectional configuration.... they may be partly hollow, in the shape of a box, solid or laminated, rectangular in shape, or in the form of an I-beam.... A box spar... is built up from plywood and solid spruce.

OBS

box spar: term standardized by ISO.

Key term(s)
  • double web spar

French

Domaine(s)
  • Cellule d'aéronefs
DEF

Longeron en bois ayant la forme d'une boîte ou d'un carré.

OBS

longeron-caisson : terme normalisé par l'ISO.

OBS

longeron caisson; longeron en caisson : termes uniformisés par le Comité d'uniformisation de la terminologie aéronautique (CUTA) - Maintenance.

Spanish

Save record 5

Record 6 2010-09-02

English

Subject field(s)
  • Aircraft Airframe
CONT

A former is a structural member of an aircraft fuselage, of which a typical fuselage has a series from the nose to the empennage, typically perpendicular to the roll axis of the aircraft. The formers establish the shape of the fuselage. Formers are typically attached to longerons which support the skin of the aircraft.

OBS

The vertical members of the fuselage frame are called frames, or bulkheads. Between the principal vertical members are lighter former, or rings, to maintain the uniform shape of the structure.

French

Domaine(s)
  • Cellule d'aéronefs
CONT

Les couples jouent dans le fuselage le même rôle que les nervures dans la voilure, ils assurent : — le maintien du profil (circulaire, ovoïde, ou bi-lobé); — la rigidité transversale; — le support d'efforts locaux importants. On trouve, sur un même fuselage, deux types de couples : — les couples courants assurant le maintien de la forme générale du fuselage et le raidissage transversal; — les couples forts [...] Les couples courants sont réalisés à partir de profilés ou de tôle d'alliage léger pliée dont une aile ou des bords tombés permettent la liaison au revêtement.

OBS

[...] en français, on appelle «cadre» ou «couple» les éléments transversaux du fuselage, qu'ils soient de forme circulaire ou ovoïde.

OBS

couple secondaire; couple courant; cadre secondaire; cadre courant : termes uniformisés par le Comité d'uniformisation de la terminologie aéronautique (CUTA) - Maintenance.

Spanish

Save record 6

Record 7 2008-02-06

English

Subject field(s)
  • Aircraft Airframe
DEF

A wall, partition, or similar member or structure in an airplane or missile fuselage at right angles to the longitudinal axis of the body and serving to strengthen, divide, or help give shape to the body.

OBS

bulkhead: term standardized by ISO.

French

Domaine(s)
  • Cellule d'aéronefs
DEF

Paroi verticale non portante, de faible épaisseur destinée à compartimenter l'intérieur d'une construction.

OBS

cloison : terme normalisé par l'ISO.

OBS

cloison : terme uniformisé par les Comités d'uniformisation de la terminologie aéronautique (CUTA) - Opérations aériennes et Maintenance.

Spanish

Save record 7

Record 8 2002-07-16

English

Subject field(s)
  • Flight Instruments and Equipment (Aeroindustry)
  • Aircraft Piloting and Navigation
  • Navigation Instruments
DEF

... a system of mutually perpendicular reference axes fixed in an aircraft ... and moving with it.

CONT

A good understanding of the basic axis system used to describe aircraft motion is necessary to fully appreciate flight test data, since all measurements are referenced to this axis system. Aircraft translational motion is described in terms of motion in three different directions, each direction being perpendicular to the other two(orthogonal). Motion in the X direction is forward and aft velocity. The Y direction produces sideways motion to the left and right, and up and down motion is in the Z direction... There are several slightly different versions of the basic axis system just described. They differ primarily in the exact placement of the zero reference lines, but are generally similar in their directions.(For example, the body-axis system uses the fuselage center line as the x axis, while a wind-axis system uses the direction that the aircraft is moving through the air as the x axis.)

OBS

body axis system: term standardized by ISO.

Key term(s)
  • body-axis system

French

Domaine(s)
  • Instruments et équipement de bord (Constructions aéronautiques)
  • Pilotage et navigation aérienne
  • Instruments de navigation
CONT

Principe de fonctionnement des centrales inertielles à composants liés [...] La connaissance des vitesses angulaires instantanées permet par intégration de connaître en permanence la position angulaire du trièdre avion par rapport au repère géographique local. Les composantes du vecteur force spécifique, mesurées par les accéléromètres dans le trièdre avion peuvent alors être projetées dans le trièdre géographique local.

OBS

trièdre avion : terme normalisé par l'ISO.

Spanish

Save record 8

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