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Fiche 1,  Justifications,  Anglais

Record number: 1, Textual support number: 1 CONT

Positioned directly in front of the station's long axis, Bloomfield will manually guide Atlantis in so the docking system in the shuttle's cargo bay can mate with its counterpart on the pressurized mating adapter, or PMA. "We call it a V-bar approach," Bloomfield said, referring to the station's velocity vector. "We'll fly below the international space station and then we'll fly all the way around out into the front, into what we call the V-bar, but we're flying now out in front of the station. And then finally, we'll fly in on that V-bar until we dock."  2, fiche 1, Anglais, - V%2Dbar%20approach

Record number: 1, Textual support number: 1 OBS

... the station's direction of motion is called the velocity vector, or V-bar for short. By convention, points in front of the station are said to be on the positive V-bar while points behind are considered negative.  3, fiche 1, Anglais, - V%2Dbar%20approach

Record number: 1, Textual support number: 2 OBS

V-bar approach: term officially approved by the International Space Station official approval Group (ISSOAG).  4, fiche 1, Anglais, - V%2Dbar%20approach

Record number: 1, Textual support number: 1 PHR

Positive V-bar; negative V-bar.  4, fiche 1, Anglais, - V%2Dbar%20approach

Fiche 1,  Justifications,  Français

Record number: 1, Textual support number: 1 OBS

approche en V-bar : terme uniformisé par le Groupe de travail de la terminologie de la Station spatiale internationale (GTTSSI).  1, fiche 1, Français, - approche%20en%20V%2Dbar

Fiche 1,  Justifications,  Espagnol

Fiche 2,  Justifications,  Anglais

Record number: 2, Textual support number: 1 CONT

V-bar: Flight Director Indicator ... The V-bar command indicator is a pair of yellow, wedge-shaped V-bars that move up or down to command a climb or descent, and roll left or right to command a bank. The flight director system commands the V-bars to capture and track the selected heading or radio signals; or to maintain a desired pitch angle, glidepath, or an optimum speed during SC (speed command) operation. To satisfy the commands, the aircraft is maneuvered so that the airplane symbol is flown into the V-bars until the two are aligned. Input signals to the V-bars depend upon the mode of operation. The V-bars are biased from view by the instrument failure warning system; when loss of signal occurs, or sensing circuits fail that are associated with the selected mode of operation. They are also out of view when the mode selector control is in the OFF position.  3, fiche 2, Anglais, - tendency%20bar

Fiche 2,  Justifications,  Français

Record number: 2, Textual support number: 1 CONT

L'indicateur HZ-4 [horizon directeur de vol] assume deux fonctions. Il réalise la combinaison d'un horizon artificiel et d'un indicateur de tendances du type "zero reader". [...] Les deux barres, verticales et horizontale, sont les barres de tendance liées au calculateur de vol. La barre verticale reçoit les informations du canal de direction, la barre horizontale celles fournies par le canal de profondeur.  3, fiche 2, Français, - barre%20de%20tendance

Record number: 2, Textual support number: 2 CONT

[...], dès que l'avion ne sera plus dans la situation requise, les 2 barres ou repères, appelés BARRES ou REPÈRES DE TENDANCES ne seront plus dans une position médiane vis à vis du cadran de l'indicateur.  2, fiche 2, Français, - barre%20de%20tendance

Record number: 2, Textual support number: 1 OBS

barre de tendance : terme accepté par le Comité d'étude de la terminologie des cartes de travail du DC-9.  4, fiche 2, Français, - barre%20de%20tendance

Fiche 2,  Justifications,  Espagnol