A device with a rotary input and a linear response.     一個具有旋轉輸人和線性感應的裝置。

ROTATE, A maneuver conducted during the takeoff       抬前輪，

ground roll. At the rotation speed, the pilot pulls back on 飛機在起飛滑跑期間所做的機動動作。在飛機達到抬前

the control column to raise the nose of the airplane into 輪速度時，飛行員向后帶操縱桿，機頭上仰，前輪離地。

the air.

ROTOR, A rotating section of an engine (turbine,      轉子，

compressor) or a generator.                             發動機（渦輪、壓氣機）或發電機的轉動部份。

ROUTE DISCONTINUITY, An FMC operational               航路不連續，

condition, in which parts of a route are not joined or  一種飛行管理計算機的操作狀況，航路有些部份不相連

connected.                                            或不相通。

ROUTE LEGS, The portion of a route which connects     航路段，

two way-points together.                                將兩個航路點連接起來的航路的一段。

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英漢對照民用航空詞典                                  BOEING

RUDDER, A hinged moveable part on the trailing edge 方向舵；

of the vertical stabilizer for airplane yaw (left and right) 鉸連在垂直安定面后緣上，用以操縱飛機偏航（機頭向

control.                                           左或向右）的可動部件。

RUNWAY VISUAL RANGE (RVR), The horizontal          跑道視程（RVR），

distance a pilot can see down the runway when flying an 飛機進場時，飛行員向跑道方向望去所能看到的水平距

approach.                                          離。

RUST, The oxidation of iron and iron containing metals. 鐵銹，

It is usually a reddish brown color.                 鐵和鐵類物質的氧化物。常為褐紅色。

RVDT, SEE - ROTARY VARIABLE DIFFERENTIAL           旋轉可變差動傳感器，