TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 CONT

[The] "cryo arms" support the upper umbilicals which supply the Ariane 6 upper stage with cryogenic top-up fuel, maintain the correct pressurisation of the upper stage tanks, cool the engines before ignition and generally keep the upper stage in an optimal condition right up to the point of liftoff. The same umbilicals allow the fuel to be drained safely if a launch is aborted. Each arm is 13 m [meters] long and weighs 20 tonnes. One arm supplies liquid hydrogen at-250 ºC, the other supplies liquid oxygen at-180 ºC. When Ariane 6 lifts off, these arms will disconnect from the rocket and then pivot away quickly in just 2. 6 seconds to avoid interfering with the rocket's ascent.  3, record 1, English, - cryogenic%20arm

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 DEF

Dispositif articulé qui porte la liaison ombilicale entre le pas de tir et le lanceur et qui l'écarte de ce dernier avant le décollage.  3, record 1, French, - bras%20cryotechnique

Record number: 1, Textual support number: 1 OBS

bras cryotechnique : désignation et définition publiées au Journal officiel de la République française le 26 janvier 2025.  4, record 1, French, - bras%20cryotechnique

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 CONT

Of the 110. 6-metre height of the entire Apollo/Saturn V stack, 42. 1 metres comprise the S-IC first stage. Five F-1 engines, clustered at the bottom of the stage provide 33, 800 kN [kilonewtons] [7, 610, 000 pounds] of thrust. The propellants used are RP-1(Rocket Propellant one or highly refined kerosene) as the fuel and LOX [liquid oxygen] as the oxidizer. The lower of two tanks is filled with 810, 000 litres of RP-1 hours or days prior to launch with a final topping up occurring at T-minus [one] hour.  1, record 2, English, - topping%20up

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 DEF

Maintien à un niveau constant, par additions successives, des ergols volatils contenus dans les réservoirs d'un lanceur, jusqu'au décollage de celui-ci.  1, record 2, French, - compl%C3%A9ment%20de%20plein

Record number: 2, Textual support number: 1 OBS

complément de plein; ouillage : désignations et définition publiées au Journal officiel de la République française le 26 janvier 2025.  3, record 2, French, - compl%C3%A9ment%20de%20plein

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 DEF

A rocket propellant consisting of separate fuel and oxidizer that come together only in a combustion chamber.  3, record 3, English, - bipropellant

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 DEF

Propergol constitué de deux ergols.  3, record 3, French, - diergol

Record 3,  Textual support,  Spanish

Record number: 3, Textual support number: 1 DEF

Propergol en el cual el combustible y el comburente, contenidos en dos depósitos diferentes, reaccionan al ser mezclados en la cámara de combustión.  1, record 3, Spanish, - diergol

Record number: 3, Textual support number: 1 CONT

El alcohol y el oxígeno líquido constituían el diergol de los primeros cohetes construidos en serie.  1, record 3, Spanish, - diergol

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 DEF

Igniting spontaneously on contact with the oxidant or another propellant.  2, record 4, English, - hypergolic

Record number: 4, Textual support number: 1 OBS

Especially said of a rocket fuel or a propellant that consists of combinations of fuels and oxidizers.  3, record 4, English, - hypergolic

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 DEF

Se dit d'un diergol dont les deux constituants s'enflamment spontanément au contact l'un de l'autre.  2, record 4, French, - hypergolique

Record number: 4, Textual support number: 1 OBS

hypergolique : terme uniformisé par le Groupe de travail de terminologie des Munitions.  3, record 4, French, - hypergolique

Record 4,  Textual support,  Spanish

Record number: 4, Textual support number: 1 CONT

La inflamación inicial del propergol, que provoca el arranque del motor cohete se obtiene por varios procedimientos. Si el propergol es hipergólico, basta con inyectar los ergoles en la cámara de combustión ya que, al entrar ambos en contacto, se inicia espontáneamente la reacción.  1, record 4, Spanish, - hiperg%C3%B3lico

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 CONT

So, if kerosene is the fuel and coolant, and the temperature gets too high, carbon deposits will form on the hot walls of the cooling tubes. These deposits reduce the thermal conductivity of the wall, which can lead to burn-through of the inner wall of the rocket chamber.  2, record 5, English, - burn%2Dthrough

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 OBS

Perforation d'une structure comme la paroi d'un étage de lanceur (astronautique) ou la coque d'un wagon-citerne.  2, record 5, French, - per%C3%A7age%20par%20br%C3%BBlure

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 CONT

Conservation of momentum causes compression of the interior of the capsule(the rocket effect), with an inward moving shockwave converging on the fuel in the capsule's center.  2, record 6, English, - rocket%20effect

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 DEF

Accélération centripète brutale du combustible d'un microballon de fusion inertielle, qui est provoquée par la détente de la couche d'ablation au moment où elle est transformée en plasma.  1, record 6, French, - effet%20fus%C3%A9e

Record number: 6, Textual support number: 1 OBS

effet fusée : terme et définition publiés au Journal officiel de la République française le 30 septembre 2017.  2, record 6, French, - effet%20fus%C3%A9e

Record 6,  Textual support,  Spanish

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 DEF

The velocity of a rocket at the time when depletion of the fuel or oxidant occurs.  2, record 7, English, - burn%2Dout%20velocity

Record number: 7, Textual support number: 1 OBS

burn-out velocity: term standardized by NATO.  3, record 7, English, - burn%2Dout%20velocity

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 OBS

vitesse de fin de combustion : terme normalisé par l'OTAN.  2, record 7, French, - vitesse%20de%20fin%20de%20combustion

Record 7,  Textual support,  Spanish

Record number: 7, Textual support number: 1 DEF

Velocidad alcanzada por un proyectil en el momento del fin de la combustión.  1, record 7, Spanish, - velocidad%20de%20extinci%C3%B3n

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 DEF

A rocket engine that uses liquid hydrogen as the fuel and liquid oxygen(LOX) as the oxidizer, such as the space shuttle main engines(SSMEs).  1, record 8, English, - lox%2Dhydrogen%20engine

Record 8,  Textual support,  French

Record 8,  Textual support,  Spanish

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 CONT

Roll stability is further aided by a stabilizing gyro 144 mounted in the fuselage [of the airship] aft of the engines ..., which gyro is primarily operative before planning action is attained on take-off and after planning speed is lost at vertical peak before descent.  5, record 9, English, - stabilizing%20gyroscope

Record number: 9, Textual support number: 2 CONT

Scout is about as simple a rocket as you can get. The stages are all solid fuel, more or less the same as high-class model rocket engines. The guidance system is incredibly simple : a roll-yaw stabilization gyro, a pitch stabilization gyro, and a timer.  3, record 9, English, - stabilizing%20gyroscope

Record 9,  Textual support,  French

Record number: 9, Textual support number: 1 CONT

Le satellite ISO comporte trois parties : les panneaux solaires, le module de service (système de télémétrie, les batteries, le gyroscope de stabilisation, etc.), et le module dit de charge utile, celui qui contient les instruments scientifiques.  3, record 9, French, - gyroscope%20de%20stabilisation

Record 9,  Textual support,  Spanish

Record 10,  Textual support,  English

Record number: 10, Textual support number: 1 DEF

A nitroparaffin that appears under the form of a colorless liquid, that is soluble in water and alcohol and that is used as a solvent for cellulosic compounds, polymers, waxes, fats, as a gasoline additive, as a rocket fuel and in chemical synthesis.  4, record 10, English, - nitromethane

Record number: 10, Textual support number: 1 OBS

nitromethane: form recommended by the IUPAC (International Union of Pure and Applied Chemistry) for the systematic name corresponding to the CAS number indicated on the present record.  5, record 10, English, - nitromethane

Record number: 10, Textual support number: 2 OBS

NM: This might be an in-house or a non-recognized abbreviation; not to be used alone, to avoid any risk of confusion.  5, record 10, English, - nitromethane

Record number: 10, Textual support number: 3 OBS

Also known under the commercial designation UN 1261.  6, record 10, English, - nitromethane

Record number: 10, Textual support number: 4 OBS

Chemical formula: CH₃NO₂  6, record 10, English, - nitromethane

Record 10,  Textual support,  French

Record number: 10, Textual support number: 1 DEF

Dérivé nitré du méthane, de formule CH₃NO₂, préparé par le traitement du méthane par l'acide nitrique en phase gazeuse, se présentant sous la forme d'un liquide incolore, de densité 1,13, bouillant à 101 °C, peu soluble dans l'eau, mais doté d'excellentes qualités de solvant.  3, record 10, French, - nitrom%C3%A9thane

Record number: 10, Textual support number: 1 OBS

nitrométhane : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée) pour le nom systématique correspondant au numéro CAS indiqué sur la présente fiche.  2, record 10, French, - nitrom%C3%A9thane

Record number: 10, Textual support number: 2 OBS

Formule chimique : CH₃NO₂  4, record 10, French, - nitrom%C3%A9thane

Record 10,  Textual support,  Spanish

Record 11,  Textual support,  English

Record number: 11, Textual support number: 1 DEF

A chemical compound which appears under the form of a white to straw-colored liquid, has an ethereal odor, and is used as a rocket fuel(monopropellant).  6, record 11, English, - propyl%20nitrate

Record number: 11, Textual support number: 1 OBS

propyl nitrate: form recommended by the IUPAC (International Union of Pure and Applied Chemistry) for the systematic name corresponding to the CAS number indicated on the present record.  2, record 11, English, - propyl%20nitrate

Record number: 11, Textual support number: 2 OBS

n-: This abbreviation (of "normal") must be italicized.  2, record 11, English, - propyl%20nitrate

Record number: 11, Textual support number: 3 OBS

NPN: This might be an in-house or a non-recognized abbreviation; not to be used alone, to avoid any risk of confusion.  2, record 11, English, - propyl%20nitrate

Record number: 11, Textual support number: 4 OBS

Also known under the designation UN 1865.  7, record 11, English, - propyl%20nitrate

Record number: 11, Textual support number: 5 OBS

Chemical formula: C₃H₇NO₃  7, record 11, English, - propyl%20nitrate

Record 11,  Textual support,  French

Record number: 11, Textual support number: 1 OBS

nitrate de propyle : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée) pour le nom systématique correspondant au numéro CAS indiqué sur la présente fiche.  1, record 11, French, - nitrate%20de%20propyle

Record number: 11, Textual support number: 2 OBS

n- : Cette abréviation (de «normal») s'écrit en italique.  1, record 11, French, - nitrate%20de%20propyle

Record number: 11, Textual support number: 3 OBS

Formule chimique : C₃H₇NO₃  4, record 11, French, - nitrate%20de%20propyle

Record 11,  Textual support,  Spanish

Record 12,  Textual support,  English

Record number: 12, Textual support number: 1 DEF

A chemical compound having the formula LiF or FLi which appears under the form of a fine, white powder, is slightly soluble in water, is soluble in acids, is insoluble in alcohol, derives from the reaction of hydrogen fluoride with lithium carbonate, and is used in metallurgy(welding and soldering flux), ceramics, heat-exchange media, radiation dosimetry, synthetic crystals in infrared and ultraviolet instruments, as a rocket fuel component, a component of fuel for molten salt reactors and in x-ray diffraction.  2, record 12, English, - lithium%20fluoride

Record 12,  Textual support,  French

Record number: 12, Textual support number: 1 OBS

Formule chimique : LiF ou FLi  2, record 12, French, - fluorure%20de%20lithium

Record 12,  Textual support,  Spanish

Record number: 12, Textual support number: 1 DEF

Polvo blanco poco soluble en agua, soluble en ácidos, insoluble en alcohol. Muy tóxico e irritante.  1, record 12, Spanish, - fluoruro%20de%20litio

Record 13,  Textual support,  English

Record number: 13, Textual support number: 1 DEF

A chemical compound having the formula NH₂NH₂ or H₂N-NH₂ or H₄N₂ which appears under the form of a colourless, oily, fuming, corrosive oily liquid, is a weaker base than ammonia, is usually made by dehydration of hydrazine hydrate, and which is used chiefly as a component of fuels for rocket and jet engines and in making salts(as the sulfates) and organic derivatives, but also as a blowing agent, a buoyancy agent for undersea salvage, an antioxidant(petroleum, detergents), a polymerization catalyst, a reactor cooling water, a scavenger for gases, a short-stopping agent, in agricultural chemicals, boiler feedwater, corrosion inhibitors, drugs(antibacterials, antihypertension), explosives, fuel cells, photographic developers, plating metals on glass and plastics, solder fluxes and Spandex fibers.  8, record 13, English, - hydrazine

Record number: 13, Textual support number: 1 OBS

hydrazine: form recommended by the IUPAC (International Union of Pure and Applied Chemistry).  8, record 13, English, - hydrazine

Record number: 13, Textual support number: 2 OBS

hydrazine: Exists also in the form of a hydrate (q.v.).  8, record 13, English, - hydrazine

Record number: 13, Textual support number: 3 OBS

NH₂NH₂; H₂N-NH₂; H₄N₂  8, record 13, English, - hydrazine

Record 13,  Textual support,  French

Record number: 13, Textual support number: 1 DEF

Produit chimique de formule NH₂NH₂ ou H₂N-NH₂ ou H₄N₂ se présentant sous la forme d'un liquide très toxique, corrosif et miscible à l'eau, fondant à 2 °C et bouillant à 113 °C, fabriqué industriellement par action de l'hypochlorite de sodium sur l'ammoniac ou l'urée.  5, record 13, French, - hydrazine

Record number: 13, Textual support number: 1 CONT

[...] l'hydrazine [...] est une base moyenne [...] et un réducteur. Dans ses emplois d'ergol pour fusée, elle est en partie remplacée par la diméthylhydrazine. On l'utilise aussi comme désoxygénant pour l'eau des chaudières, comme agent gonflant des matières plastiques et comme combustible dans les piles à combustible.  6, record 13, French, - hydrazine

Record number: 13, Textual support number: 1 OBS

NH₂NH₂; H₂N-NH₂; H₄N₂  5, record 13, French, - hydrazine

Record 13,  Textual support,  Spanish

Record number: 13, Textual support number: 1 OBS

Fórmula química: NH₂NH₂ o H₂N-NH₂ o H₄N₂  2, record 13, Spanish, - hidracina

Record 14,  Textual support,  English

Record number: 14, Textual support number: 1 DEF

A binary compound of hydrogen and oxygen, empirical formula H₂O₂, used mostly in dilute aqueous solutions as an oxidizing agent [and of which the] most remarkable feature is its tendency to decompose readily into water and oxygen, the first instance of contact analysis.  6, record 14, English, - hydrogen%20peroxide

Record number: 14, Textual support number: 1 OBS

Use : Bleaching and deodorizing of textiles, wood pulp, hair, fur, etc. ;source of organic and inorganic peroxides; pulp and paper industry; plasticizers; rocket fuel; foam rubber; manufacture of glycerol; antichlor; dyeing; electroplating; antiseptic; laboratory reagent; epoxidation, hydroxylation, oxidation, and reduction; viscosity control for starch and cellulose derivatives; refining and cleaning metals; bleaching and oxidizing agent in foods; neutralizing agent in wine distillation; seed disinfectant; substitute for chlorine in water and sewage treatment.  7, record 14, English, - hydrogen%20peroxide

Record number: 14, Textual support number: 2 OBS

Also known under a large number of commercial designations, such as: Albone; Hioxyl; Inhibine; Interox; Kastone; Oxydol; Perhydrol (hydroxide peroxide 30%, q.v.); Perone; Peroxan; Superoxol.  8, record 14, English, - hydrogen%20peroxide

Record number: 14, Textual support number: 3 OBS

hydrogen peroxide: Refers to the anhydrous form (i.e. "anhydrous hydrogen peroxide"), but the term is also commonly used for hydrogen peroxide solutions (marketed as solutions in water concentrations of 3 to 90% by weight). See also "hydrogen peroxide solution."  9, record 14, English, - hydrogen%20peroxide

Record number: 14, Textual support number: 4 OBS

hydrogen peroxide: form recommended by the IUPAC (International Union of Pure and Applied Chemistry).  2, record 14, English, - hydrogen%20peroxide

Record number: 14, Textual support number: 5 OBS

peroxide: This term is used in common usage as an abbreviation for "hydrogen peroxide" but must not be considered as a true synonym of this latter term in a systematic sense; it does not correspond to the CAS number for "hydrogen peroxide."  2, record 14, English, - hydrogen%20peroxide

Record number: 14, Textual support number: 6 OBS

Molecular formula: H₂O₂; Structural formula: H—O—O—H  7, record 14, English, - hydrogen%20peroxide

Record 14,  Textual support,  French

Record number: 14, Textual support number: 1 DEF

[...] espèce chimique [de] formule H₂O₂ [qui] se présente sous la forme d'un liquide bleu pâle sirupeux, qui se solidifie à -0,46 °C et qui est nettement plus dense que l'eau [...]  6, record 14, French, - peroxyde%20d%27hydrog%C3%A8ne

Record number: 14, Textual support number: 1 CONT

On distingue notamment : a) l'eau oxygénée concentrée, solution aqueuse acide contenant 30 % en poids de peroxyde d'hydrogène, utilisée avec précautions contre certaines lésions de la peau; b) l'eau oxygénée officinale, contenant environ 3 % en poids (8 à 12 % en volume) de peroxyde d'hydrogène, utilisée comme hémostatique et comme désinfectant. L'eau oxygénée concentrée à 20 volumes est utilisée pour la décoloration des cheveux.  7, record 14, French, - peroxyde%20d%27hydrog%C3%A8ne

Record number: 14, Textual support number: 2 CONT

On ne peut faire bouillir l'eau oxygénée pure sous la pression atmosphérique normale, car le liquide se décompose auparavant; il est en effet thermodynamiquement instable à la température ordinaire [...]  6, record 14, French, - peroxyde%20d%27hydrog%C3%A8ne

Record number: 14, Textual support number: 1 OBS

On appelle ordinairement eau oxygénée les mélanges d'eau et de peroxyde d'hydrogène.  6, record 14, French, - peroxyde%20d%27hydrog%C3%A8ne

Record number: 14, Textual support number: 2 OBS

peroxyde d'hydrogène : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée).  2, record 14, French, - peroxyde%20d%27hydrog%C3%A8ne

Record number: 14, Textual support number: 3 OBS

peroxyde : Ce terme est utilisé dans la vie courante comme abréviation de «peroxyde d'hydrogène», mais n'est pas un synonyme de ce dernier terme au sens strict; ce nom ne correspond pas au numéro CAS (du Chemical Abstracts Service) pour le peroxyde d'hydrogène. La prudence s'impose donc dans son emploi. Voir aussi l'autre fiche pour «peroxyde».  2, record 14, French, - peroxyde%20d%27hydrog%C3%A8ne

Record number: 14, Textual support number: 4 OBS

À une concentration de 30 % il est commercialisé sous le nom de «Perhydrol» (voir aussi cette fiche).  8, record 14, French, - peroxyde%20d%27hydrog%C3%A8ne

Record number: 14, Textual support number: 5 OBS

Formule chimique : H₂O₂  8, record 14, French, - peroxyde%20d%27hydrog%C3%A8ne

Record 14,  Textual support,  Spanish

Record number: 14, Textual support number: 1 OBS

Líquido incoloro, insoluble en alcohol y agua. Las soluciones concentradas son tóxicas e irritantes. Riesgo de explosión. Agente oxidante.  3, record 14, Spanish, - per%C3%B3xido%20de%20hidr%C3%B3geno

Record number: 14, Textual support number: 2 OBS

Fórmula química: H₂O₂  4, record 14, Spanish, - per%C3%B3xido%20de%20hidr%C3%B3geno

Record 15,  Textual support,  English

Record number: 15, Textual support number: 1 DEF

A chemical compound which appears usually in solution in one of the C₅ to C₇ hydrocarbons, in which it is quite stable, which is irritant, and which is used in the polymerization of isoprene and butadiene, as an intermediate in the preparation of lithium hydride, as a rocket fuel component and as a metalating agent.  3, record 15, English, - butyllithium

Record number: 15, Textual support number: 1 OBS

butyllithium: form recommended by the IUPAC (International Union of Pure and Applied Chemistry).  2, record 15, English, - butyllithium

Record number: 15, Textual support number: 2 OBS

n-butyllithium: The prefix "n" must be italicized; obsolete form.  2, record 15, English, - butyllithium

Record number: 15, Textual support number: 3 OBS

Chemical formula: C₄H₉Li or CH₃CH₂CH₂CH₂Li  3, record 15, English, - butyllithium

Record 15,  Textual support,  French

Record number: 15, Textual support number: 1 OBS

butyllithium : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée).  2, record 15, French, - butyllithium

Record number: 15, Textual support number: 2 OBS

n-butyllithium : Le préfixe «n» s'écrit en italique; forme vieillie.  2, record 15, French, - butyllithium

Record number: 15, Textual support number: 3 OBS

Formule chimique : C₄H₉Li ou CH₃CH₂CH₂CH₂Li  5, record 15, French, - butyllithium

Record 15,  Textual support,  Spanish

Record number: 15, Textual support number: 1 OBS

Fórmula química: C₄H₉Li o CH₃CH₂CH₂CH₂Li  2, record 15, Spanish, - butil%2Dlitio

Record 16,  Textual support,  English

Record number: 16, Textual support number: 1 DEF

The brief and rapid movement of air, vapour or fluid away from a centre of outward pressure, as in an explosion or in the combustion of rocket fuel...  2, record 16, English, - blast

Record number: 16, Textual support number: 1 OBS

This term is commonly used for "explosion," but the two terms may be distinguished.  2, record 16, English, - blast

Record number: 16, Textual support number: 2 OBS

blast: term and definition standardized by NATO.  3, record 16, English, - blast

Record 16,  Textual support,  French

Record number: 16, Textual support number: 1 DEF

Mouvement rapide et de faible durée de l'air (ou de tout autre fluide) lors de la propagation de l'ébranlement produit par une explosion ou une combustion de carburant pour fusée.  2, record 16, French, - souffle

Record number: 16, Textual support number: 1 OBS

souffle : terme et définition normalisés par l'OTAN et uniformisés par le Comité de terminologie française du Conseil de doctrine et de tactique de l'Armée de terre.  3, record 16, French, - souffle

Record 16,  Textual support,  Spanish

Record 17,  Textual support,  English

Record number: 17, Textual support number: 1 OBS

Properties : Colorless liquid, pungent odor,... Use :Rocket fuel, as an oxidant or monopropellant; qualitative test for unsaturated compounds; diesel fuel booster; organic reagent.  2, record 17, English, - tetranitromethane

Record number: 17, Textual support number: 2 OBS

Chemical formula: C(NO₂)₄  3, record 17, English, - tetranitromethane

Record 17,  Textual support,  French

Record number: 17, Textual support number: 1 OBS

Formule chimique : C(NO₂)₄  2, record 17, French, - t%C3%A9tranitrom%C3%A9thane

Record 17,  Textual support,  Spanish

Record number: 17, Textual support number: 1 OBS

Fórmula química: C(NO₂)₄  2, record 17, Spanish, - tetranitrometano

Record 18,  Textual support,  English

Record number: 18, Textual support number: 1 OBS

Derivation : alkylation of anhydrous ammonia with methanol. Physical state : Colourless compressed liquefied gas.... Monomethylamine is used as an intermediate for the production of N-methylpyrrolidone, alkyl alkanolamines and monomethyl hydrazine(ingredients of rocket fuel). It is used to make other organic chemicals including rubber chemicals, pesticides(dimethoate, carbaryl, carbofuron, sodium methyldithiocarbamate, monomethylacetoacetamide), surfactants, photographic chemicals, corrosion inhibitors, explosives, dyes and pharmaceuticals(adrenaline, ephedrine and pethidine).  4, record 18, English, - methanamine

Record number: 18, Textual support number: 2 OBS

methanamine: form recommended by the IUPAC (International Union of Pure and Applied Chemistry) for the systematic name corresponding to the CAS number indicated on the present record.  5, record 18, English, - methanamine

Record number: 18, Textual support number: 3 OBS

[Also known under the following commercial designations:] UN 1061 (methylamine, anhydrous); UN 1235 (methylamine, aqueous solution).  6, record 18, English, - methanamine

Record number: 18, Textual support number: 4 OBS

Chemical formula: CH₅N or CH₃NH₂  7, record 18, English, - methanamine

Record 18,  Textual support,  French

Record number: 18, Textual support number: 1 OBS

Principales utilisations : Synthèse organique d'agents tensio-actifs, de solvants, de colorants, de pesticides, de produits pharmaceutiques. Utilisé comme solvant, comme propulseur pour fusées et dans le développement photographique.  6, record 18, French, - m%C3%A9thanamine

Record number: 18, Textual support number: 2 OBS

méthanamine : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée) pour le nom systématique correspondant au numéro CAS indiqué sur la présente fiche.  7, record 18, French, - m%C3%A9thanamine

Record number: 18, Textual support number: 3 OBS

Formule chimique : CH₅N ou CH₃NH₂  8, record 18, French, - m%C3%A9thanamine

Record 18,  Textual support,  Spanish

Record number: 18, Textual support number: 1 OBS

Fórmula química: CH₅N o CH₃NH₂  3, record 18, Spanish, - aminometano

Record 19,  Textual support,  English

Record number: 19, Textual support number: 1 CONT

The design of a nuclear rocket engine is basically quite simple. The reactor core is composed of multiple fuel rods containing plutonium or enriched uranium. The spontaneous decay of atoms in the fuel rods produces a weak background of fast neutrons.  2, record 19, English, - nuclear%20rocket%20engine

Record 19,  Textual support,  French

Record number: 19, Textual support number: 1 CONT

Il existe un autre mode de propulsion, envisagé pour des vols vers la Terre et la Lune et des missions vers des planètes éloignées : le moteur-fusée nucléaire. Il serait au moins deux fois plus efficace que le moteur à hydrogène et à oxygène liquides (déjà très performant) [...] Ce type de moteur utilise de l'hydrogène liquide transformé en gaz et chauffé par un réacteur à fission nucléaire jusqu'à de très hautes températures. L'hydrogène ne brûle pas, traversant simplement la tuyère à pression très élevée et à très grande vitesse.  2, record 19, French, - moteur%2Dfus%C3%A9e%20nucl%C3%A9aire

Record 19,  Textual support,  Spanish

Record 20,  Textual support,  English

Record number: 20, Textual support number: 1 CONT

Hypergolic ignition of liquid fuel and liquid oxidizer in a rocket motor.... hypergolic ignition technique was preferred which means ignition without any extra effort.  2, record 20, English, - hypergolic%20ignition

Record 20,  Textual support,  French

Record number: 20, Textual support number: 1 CONT

Par des essais très sensibles, on détermine les retards à l'allumage hypergolique de propergols liquides diversement constitués [...]  2, record 20, French, - allumage%20hypergolique

Record 20,  Textual support,  Spanish

Record 21,  Textual support,  English

Record number: 21, Textual support number: 1 CONT

The Space Shuttle system consists of four primary elements : an orbiter spacecraft, two Solid Rocket Boosters(SRB), an external tank to house fuel and oxidizer and three Space Shuttle main engines.... The Shuttle will transport cargo into near Earth orbit 100 to 217 nautical miles(115 to 250 statute miles) above the Earth. This cargo or payload is carried in a bay 15 feet in diameter and 60 ft long. Major system requirements are that the orbiter and the two solid rocket boosters be reusable.... The orbiter has carried a flight crew of up to eight persons. A total of 10 persons could be carried under emergency conditions. The basic mission is 7 days in space. The crew compartment has a shirtsleeve environment, and the acceleration load is never greater than 3 Gs. In its return to Earth, the orbiter has a cross-range maneuvering capability of 1, 100 nautical miles(1, 265 statute miles). The Space Shuttle is launched in an upright position, with thrust provided by the three Space Shuttle engines and the two SRB. After about 2 minutes, the two boosters are spent and are separated from the external tank. They fall into the ocean at predetermined points and are recovered for reuse.  4, record 21, English, - space%20shuttle

Record number: 21, Textual support number: 1 OBS

space shuttle; American space shuttle: terms officially approved by the International Space Station official approval Group (ISSOAG).  5, record 21, English, - space%20shuttle

Record number: 21, Textual support number: 1 PHR

Shuttle cargo bay.  6, record 21, English, - space%20shuttle

Record 21,  Textual support,  French

Record number: 21, Textual support number: 1 CONT

La navette spatiale Américaine [...] est un véhicule de l'espace mis au point par La NASA, l'Agence spatiale Américaine. La navette peut décoller comme une fusée, verticalement, se mettre en orbite autour de la Terre pour remplir des missions et revenir sur Terre en atterrissant comme un avion, horizontalement. Contrairement aux fusées la navette peut resservir 100 fois. Elle peut transporter un équipage de spationautes pour rejoindre une station spatiale comme MIR ou la station international Alpha, transporter un satellite à mettre en orbite autour de la Terre ou une sonde à envoyer dans l'espace. La navette peut également se transformer en station spatiale. Elle transporte alors un laboratoire, Spacelab, qui est utilisé pour faire des expériences en impesanteur. La première navette a été lancée le 12 Avril 1981. Elle s'appelait Columbia. Vinrent ensuite Challenger, Discovery et Atlantis. En 1991 la navette Endeavour a été mise en service.  4, record 21, French, - navette%20spatiale%20am%C3%A9ricaine

Record number: 21, Textual support number: 1 OBS

La navette comporte trois parties : (1) La partie principale qui peut resservir plusieurs fois est appelée l'orbiteur. C'est cette partie qui ressemble à un avion à aile delta. L'orbiteur transporte les passagers et la cargaison. (2) Les deux fusées servent seulement au décollage. [Elles] sont ensuite récupérées et réutilisées. (3) Un énorme réservoir qui contient le comburant (oxygène liquide) et le carburant (hydrogène liquide) nécessaires au fonctionnement des moteurs des trois fusées de la navette. [Ces fusées] servent à mettre la navette en orbite.  4, record 21, French, - navette%20spatiale%20am%C3%A9ricaine

Record number: 21, Textual support number: 2 OBS

navette spatiale américaine ; navette spatiale : termes uniformisés par le Groupe de travail de la terminologie de la Station spatiale internationale (GTTSSI).  5, record 21, French, - navette%20spatiale%20am%C3%A9ricaine

Record number: 21, Textual support number: 1 PHR

Soute de la navette.  5, record 21, French, - navette%20spatiale%20am%C3%A9ricaine

Record number: 21, Textual support number: 2 PHR

Tamponner, enfoncer, caler le module d'amarrage sur le sas de la navette.  5, record 21, French, - navette%20spatiale%20am%C3%A9ricaine

Record 21,  Textual support,  Spanish

Record number: 21, Textual support number: 1 CONT

Transbordador espacial Cuando estará disponible y cuanto costará como ya saben muchos de nuestros lectores, la realización del Transbordador Espacial estadounidense costará más de lo que fué previsto y se llevara a cabo con retraso.  1, record 21, Spanish, - transbordador%20espacial

Record 22,  Textual support,  English

Record number: 22, Textual support number: 1 DEF

A rocket propellant consisting of a single substance, especially a liquid, capable of creating rocket thrust without the addition of a second substance.  3, record 22, English, - monopropellant

Record number: 22, Textual support number: 1 CONT

A monopropellant is a chemical propulsion fuel which does not require a separate oxidizer. A rocket engine which is based on a monopropellant requires only one fuel line instead of a fuel and an oxidizer line. The "mono" in monopropellant means singular-a fuel that can function alone. A chemical propulsion system that combines like hydrogen and oxygen would be a bipropellant. A monopropellant burns by itself because the oxidizer is bound into the molecule itself. This makes the rocket engine lighter, less expensive, and more reliable. Monopropellant designs are typically used in control thrusters but not in actual propulsion units.  4, record 22, English, - monopropellant

Record number: 22, Textual support number: 2 CONT

The most commonly used monopropellant is hydrazine (N2H4), a chemical which is characterized as "strongly reducing". The most common catalyst is granular alumina coated with iridium (aka. Shell-405). There is no igniter with hydrazine. Shell 405 is a spontaneous catalyst, that is, hydrazine decomposes on contact with the catalyst. The reaction is highly exothermic and produces an 1800°F (1000°C) gas that is a mixture of nitrogen, hydrogen and ammonia. Another monopropellant is hydrogen peroxide, which, when purified to 90% or higher concentration, is self-decomposing at high temperatures or when a catalyst is present.  5, record 22, English, - monopropellant

Record 22,  Textual support,  French

Record number: 22, Textual support number: 1 DEF

Propergol ne contenant qu'un seul constituant dont la formation est endothermique ou dont la molécule contient à la fois le comburant et le combustible.  3, record 22, French, - monoergol

Record number: 22, Textual support number: 1 CONT

Le peroxyde d'hydrogène (eau oxygénée) et l'hydrazine sont des monoergols quand ils agissent par décomposition.  4, record 22, French, - monoergol

Record number: 22, Textual support number: 1 OBS

monergol : terme et définition uniformisés par le Groupe de travail de terminologie des munitions.  5, record 22, French, - monoergol

Record 22,  Textual support,  Spanish

Record 23,  Textual support,  English

Record number: 23, Textual support number: 1 DEF

A pale blue transparent mobile magnetic liquid obtained by compressing gaseous oxygen and used chiefly in liquid-oxygen explosives and as the oxidizer in rocket propellants.  3, record 23, English, - liquid%20oxygen

Record number: 23, Textual support number: 1 OBS

LOX : An abbreviation for liquid oxygen, especially when used as a rocket fuel.  5, record 23, English, - liquid%20oxygen

Record number: 23, Textual support number: 2 OBS

liquid oxygen; LOX: term and abbreviation officially approved by the Department of National Defence and the Canadian Forces.  6, record 23, English, - liquid%20oxygen

Record 23,  Textual support,  French

Record number: 23, Textual support number: 1 CONT

Explosif à oxygène liquide.  3, record 23, French, - oxyg%C3%A8ne%20liquide

Record number: 23, Textual support number: 1 OBS

oxygène liquide; LOX : terme et abréviation uniformisés par le ministère de la Défense nationale et les Forces canadiennes.  4, record 23, French, - oxyg%C3%A8ne%20liquide

Record 23,  Textual support,  Spanish

Record 24,  Textual support,  English

Record number: 24, Textual support number: 1 CONT

Development of solid fuel rocket motors was also largely completed by 1963, these forming the essential basis of the SSBS and MSBS programmes.  1, record 24, English, - fuel%20rocket

Record 24,  Textual support,  French

Record number: 24, Textual support number: 1 CONT

En 1963, on avait grandement amorcé la mise au point à l'échelle grandeur du propulseur à propergol solide qui est à la base des programmes militaires S.S.B.S. et M.S.B.S.  1, record 24, French, - propulseur%20%C3%A0%20propergol

Record 24,  Textual support,  Spanish

Record 25,  Textual support,  English

Record number: 25, Textual support number: 1 CONT

The regeneratively cooled engine also features high performance fuel and oxidizer turbopumps that develop 69, 000 horsepower and 25, 000 horsepower respectively. Ultra-high-pressure operation of the pumps and combustion chamber allows expansion of all hot gases through a high-area-ratio exhaust nozzle to achieve efficiencies never previously attained in a production rocket engine. These advantages allow a heavier payload to be carried without increasing the launch vehicle size.  2, record 25, English, - regeneratively%20cooled%20engine

Record 25,  Textual support,  French

Record 25,  Textual support,  Spanish

Record 26,  Textual support,  English

Record number: 26, Textual support number: 1 CONT

The Atlas consists of a solid rocket booster stage powered by four Thiokol Castor IVA solid rocket boosters(SRB) and a core vehicle stage(booster and sustainer) powered by Rocketdyne MA-5A liquid propellant engines(RP-1 fuel and liquid oxygen).  2, record 26, English, - solid%20rocket%20booster%20stage

Record 26,  Textual support,  French

Record number: 26, Textual support number: 1 CONT

Les étages d'accélération à poudre d'ARIANE 5 sont constitués principalement de moteurs à propergol solide.  2, record 26, French, - %C3%A9tage%20d%27acc%C3%A9l%C3%A9ration%20%C3%A0%20poudre

Record 26,  Textual support,  Spanish

Record 27,  Textual support,  English

Record number: 27, Textual support number: 1 DEF

A liquid rocket fuel which ignites spontaneously when mixed with an oxidizer.  1, record 27, English, - unsymmetrical%20dimethylhydrazine

Record 27,  Textual support,  French

Record number: 27, Textual support number: 1 DEF

Nom d'un ergol très réducteur fréquemment employé dans la propulsion des lanceurs.  1, record 27, French, - dim%C3%A9thylhydrazine%20dissym%C3%A9trique

Record 27,  Textual support,  Spanish

Record 28,  Textual support,  English

Record number: 28, Textual support number: 1 DEF

A solid fuel rocket motor with two nozzles protruding through the body of the missile at 3-degree angles.  2, record 28, English, - flight%20motor

Record number: 28, Textual support number: 1 OBS

During this time, it provides all the momentum necessary for the full flight of the missile.  2, record 28, English, - flight%20motor

Record 28,  Textual support,  French

Record 28,  Textual support,  Spanish

Record 29,  Textual support,  English

Record number: 29, Textual support number: 1 CONT

The solid rocket fuel fills the inside of the rocket from its top to the bottom. In the middle of the rocket is a shaped clearing that provides combustion area and allows the mixture to burn evenly. This shape may be a circle or a star depending upon the type of thrust desired for launch. The rocket's ignition commences by shooting flames down its entire length to initiate the combustion evenly throughout the grain, another term for solid rocket propellant. As the fuel burns and its waste parts are ejected out the nozzle the propellant area grows. As the propellant area grows there is more propellant to burn which means that the rocket's thrust increases.  2, record 29, English, - combustion%20area

Record 29,  Textual support,  French

Record number: 29, Textual support number: 1 DEF

À l'intérieur de la chambre de combustion, zone où les ergols entrent en réaction.  2, record 29, French, - foyer

Record 29,  Textual support,  Spanish

Record 30,  Textual support,  English

Record number: 30, Textual support number: 1 CONT

Systems Analysis of a Future Semi-Reusable Launcher, Based on a High Thrust Bleed Cycle Rocket Engine. In this paper a high thrust, cryogenic bleed cycle engine, to be used for propulsion of future reusable booster stages(liquid fly back boosters), of an expendable heavy lift launcher, is analyzed. The system configuration remains unchanged, in terms of total available fuel and the number of engines, hereas the variation of the engine parameters result in a change of total system mass and payload capacity. Different arrangements of bleed cycles are being analyzed, and compared with each other. The paper describes a simplified heat transfer model, used in the analysis of the suggested cycles. The thrust chamber design is discussed and a preliminary design of the booster vehicle, including a trajectory analysis, is presented.  3, record 30, English, - semi%2Dreusable%20launcher

Record 30,  Textual support,  French

Record number: 30, Textual support number: 1 CONT

Cinq navettes furent construites [...] pour remplacer Challenger [...] Au départ ce devait être un lanceur récupérable. Mais les coûts exorbitants obligèrent les responsables à le transformer en un lanceur semi-récupérable. Le gros réservoir est devenu un élément ordinaire. Seuls l'orbiteur et les propulseurs auxiliaires sont récupérés.  1, record 30, French, - lanceur%20semi%2Dr%C3%A9cup%C3%A9rable

Record 30,  Textual support,  Spanish

Record 31,  Textual support,  English

Record number: 31, Textual support number: 1 CONT

... a recoverable launcher can reliably approach an orbiting platform such as the space station and safely attach to it.  2, record 31, English, - recoverable%20launcher

Record number: 31, Textual support number: 2 CONT

As part of its work on the next recoverable launcher, NASA has successfully hot-fire tested electromechanical actuator technology. Electro-mechanical actuators electronically regulate the propellant(fuel and oxidiser) flow in the engine. The new technology is a potential improvement to the older pneumatic and hydraulic-fluid systems currently used by the aerospace industry to drive and control critical rocket engine valves.  4, record 31, English, - recoverable%20launcher

Record 31,  Textual support,  French

Record number: 31, Textual support number: 1 DEF

Lanceur [...] qui peut être utilisé à nouveau pour le transport de personnes ou de biens vers ou de l'espace [...].  2, record 31, French, - lanceur%20r%C3%A9cup%C3%A9rable

Record number: 31, Textual support number: 1 CONT

Cinq navettes furent construites [...] pour remplacer Challenger [...] Au départ ce devait être un lanceur récupérable. Mais les coûts exorbitants obligèrent les responsables à le transformer en un lanceur semi-récupérable. Le gros réservoir est devenu un élément ordinaire. Seuls l'orbiteur et les propulseurs auxiliaires sont récupérés.  3, record 31, French, - lanceur%20r%C3%A9cup%C3%A9rable

Record 31,  Textual support,  Spanish

Record 32,  Textual support,  English

Record number: 32, Textual support number: 1 DEF

The working fluid expelled from a rocket engine to provide thrust; it is either a fuel or an oxidiser.  4, record 32, English, - liquid%20propellant

Record number: 32, Textual support number: 1 CONT

There are two main types of liquid propellants: storable and non-storable.  4, record 32, English, - liquid%20propellant

Record 32,  Textual support,  French

Record number: 32, Textual support number: 1 DEF

Propergol contenant des ergols liquides ou en bouillie. [Terminologie de la Commission française des techniques aérospatiales.]  3, record 32, French, - propergol%20liquide

Record number: 32, Textual support number: 1 OBS

La plupart des sources françaises donnent «ergol» plutôt que «propergol» comme synonyme de «propellant».  4, record 32, French, - propergol%20liquide

Record number: 32, Textual support number: 1 PHR

Étage à propergol liquide.  4, record 32, French, - propergol%20liquide

Record number: 32, Textual support number: 2 PHR

Ergol liquide stockable.  4, record 32, French, - propergol%20liquide

Record 32,  Textual support,  Spanish

Record 33,  Textual support,  English

Record number: 33, Textual support number: 1 CONT

A hybrid propellant rocket motor employs separated propellant ingredients in two different physical states(generally the fuel is a solid while the oxidizer is a liquid). In one common design, pressurized liquefied nitrous oxide(N₂O) is employed as the oxidizer while cellulose is utilized as the solid fuel.  4, record 33, English, - hybrid%20propellant

Record 33,  Textual support,  French

Record number: 33, Textual support number: 1 DEF

Association étroite d'un combustible solide avec un comburant gazeux ou liquide.  3, record 33, French, - propergol%20hybride

Record number: 33, Textual support number: 2 DEF

Propergol composé d'un ergol solide et d'un ergol liquide.  4, record 33, French, - propergol%20hybride

Record number: 33, Textual support number: 1 OBS

Exemple : peroxyde d'azote et poudre réductrice.  4, record 33, French, - propergol%20hybride

Record 33,  Textual support,  Spanish

Record 34,  Textual support,  English

Record number: 34, Textual support number: 1 DEF

Solid rocket fuel consisting of oxygen-donating inorganic salts, and a plastic binder.  3, record 34, English, - composite%20propellant

Record number: 34, Textual support number: 1 CONT

... heterogeneous propellant [consists] of physically mixed oxidizer and fuel components ...  4, record 34, English, - composite%20propellant

Record number: 34, Textual support number: 2 CONT

A composite propellent has a heterogeneous physical structure.  5, record 34, English, - composite%20propellant

Record 34,  Textual support,  French

Record number: 34, Textual support number: 1 DEF

Propergol constitué de sels inorganiques générateurs d'oxygène et d'un liant plastique.  3, record 34, French, - propergol%20composite

Record number: 34, Textual support number: 1 OBS

propergol composite : terme et définition uniformisés par le Groupe de travail de terminologie des munitions.  3, record 34, French, - propergol%20composite

Record 34,  Textual support,  Spanish

Record 35,  Textual support,  English

Record number: 35, Textual support number: 1 CONT

The Rotary Rocket Company is developing the Roton which is a fully reusable, single-stage-to-orbit, commercial launch vehicle. It will be piloted by a crew of two and is being designed to carry 7, 000 lbs to low-earth-orbit. The Roton will takeoff vertically like a conventional rocket powered by a new rotary engine burning liquid oxygen and jet fuel. Once its payload is delivered to orbit, the Roton returns to Earth via a nose-mounted rotor which is deployed in space and used during reentry to help stabilize the craft. Once in the atmosphere, the vehicle will glide like an autorotating helicopter and land vertically, assisted by rotor tip thrusters.  7, record 35, English, - Roton

Record 35,  Textual support,  French

Record number: 35, Textual support number: 1 CONT

Le Roton de la Société Rotary Rocket décolle verticalement, propulsé par un moteur de fusée rotatif. Après la libération de la charge utile, le véhicule retourne sur Terre en dépliant des pales d'hélicoptère. Il rentre dans l'atmosphère par la base. Les pales sont d'abord en rotation passive, puis elles sont entraînées par de petites fusées montées à leurs extrémités lors de l'atterrissage vertical.  1, record 35, French, - Roton

Record 35,  Textual support,  Spanish

Record 36,  Textual support,  English

Record number: 36, Textual support number: 1 CONT

Because less or no additives will be necessary to stabilise the burning speed and because paraffin is one of the best rocket fuels, the specific impulse will be higher than that of a standard solid fuel rocket.  2, record 36, English, - burn%20speed

Record 36,  Textual support,  French

Record number: 36, Textual support number: 1 CONT

SME Propulsion synthétise ainsi de nombreuses molécules à performances augmentées telles que : - Le BUTACENE , polymère de propergols, à haute vitesse de combustion, [...]  2, record 36, French, - vitesse%20de%20combustion

Record 36,  Textual support,  Spanish

Record 37,  Textual support,  English

Record number: 37, Textual support number: 1 DEF

Vertical oscillations of the rocket, usually starting in the first stage, during launch.  5, record 37, English, - pogo%20effect

Record number: 37, Textual support number: 1 OBS

The name is taken from the child's pogo-stick, because the bumping up-and-down motion is similar.... The main cause [of pogo effect] was identified as fuel, sloshing about in the rocket stages as it was burned off. The worst effects were cured by complicated pressurization systems inside the rockets...  5, record 37, English, - pogo%20effect

Record 37,  Textual support,  French

Record number: 37, Textual support number: 1 DEF

Phénomène oscillatoire longitudinal instable qui peut se produire dans les étages à ergols liquides d'un lanceur lorsque des fluctuations de poussée du moteur engendrent des vibrations de structure et des colonnes liquides qui se répercutent sur l'alimentation du moteur.  3, record 37, French, - effet%20Pogo

Record number: 37, Textual support number: 1 OBS

Instabilité [...] due à un couplage entre le ballottement des liquides dans les réservoirs et les oscillations de la poussée. On y remédie en montant dans les réservoirs des dispositifs spéciaux qui réduisent ce ballottement.  4, record 37, French, - effet%20Pogo

Record number: 37, Textual support number: 2 OBS

L'effet «pogo», s'il n'est pas maîtrisé, est susceptible de provoquer des dysfonctionnements pouvant aller jusqu'à la destruction du lanceur. Le mot «pogo» vient de l'expression «pogo stick» qui désigne un jouet d'enfant constitué d'une échasse montée sur un ressort.  3, record 37, French, - effet%20Pogo

Record 37,  Textual support,  Spanish

Record 38,  Textual support,  English

Record number: 38, Textual support number: 1 CONT

The accumulator is intended for heating fuel components in the rocket and space engines and can be used in space engineering, aircraft and other branches of industry. The task of increasing gas heating efficiency, reducing mass of the construction, diminution of dimensions and lowering thermal and hydraulic losses of heated gas is solved by making a heat accumulating element as a mono-unit in the form of cylinder. The covers with branch pipes are recessed in the ends of the mono-unit. The covers are butt joined to mono-unit on conical surfaces through pressurizing end seals at forming the collectors for gas feed and discharge. Plate electric heater and channels or annular slot for flowing gas are located along the longitudinal axis. The axis of channels or annular slot location divides the mass of heat accumulating element into two equal parts. In so doing, porous insert or a set of badly stream-lined bodies is in the channels or annular slot. All units of heat accumulator are coated with gas-dense material.  2, record 38, English, - annular%20slot

Record 38,  Textual support,  French

Record 38,  Textual support,  Spanish

Record 39,  Textual support,  English

Record number: 39, Textual support number: 1 DEF

The weight of a rocket vehicle without its fuel and usually without its payload.  2, record 39, English, - dry%20weight

Record number: 39, Textual support number: 1 CONT

In fact some of the 20% of the engine dry weight is titanium, a value exceeded by only a few later-generation jet engines.  3, record 39, English, - dry%20weight

Record number: 39, Textual support number: 1 OBS

A term used especially for liquid-propellant rockets.  2, record 39, English, - dry%20weight

Record number: 39, Textual support number: 2 OBS

dry weight: term officially approved by the International Civil Aviation Organization (ICAO).  2, record 39, English, - dry%20weight

Record 39,  Textual support,  French

Record number: 39, Textual support number: 1 OBS

Selon André Sénécal, Technique centrale III, en aéronautique, on parle plus fréquemment de masse que de poids.  3, record 39, French, - poids%20%C3%A0%20sec

Record number: 39, Textual support number: 2 OBS

poids à sec : terme uniformisé par l'Organisation de l'aviation civile internationale (OACI).  4, record 39, French, - poids%20%C3%A0%20sec

Record 39,  Textual support,  Spanish

Record number: 39, Textual support number: 1 OBS

peso en seco: término aceptado oficialmente por la Organización de Aviación Civil Internacional (OACI).  2, record 39, Spanish, - peso%20en%20seco