1.
Invisible under the stars, an ummanned American spy plane circled inaudibly over a stretch of dark landscape, transmitting grainy images back to the United States.
在星星的掩映下，美国的一架无人驾驶侦察机悄无声息地盘旋在夜空中，向美国传回颗粒状图像。
2.
The drone's controllers, thousands of miles away in a bunker on the eastern seaboard of America, knew who they were.
位于数千里之外的美国东海岸的一个掩体中的无人驾驶侦察机的控制员却知道这些人是谁。
3.
pilotless high-altitude reconnaissance plane
无人驾驶高空侦察机
4.
remotely pilotless helicopter
遥控无人驾驶直升机
5.
unattended switcher
无人驾驶的调车机车
6.
a pilotless aircraft operated by remote control.
遥控的无人驾驶的飞机。
7.
recoverable drone
可收回的无人驾驶靶机
8.
On April 1, the fighter jet my husband was piloting was rammed by a spy plane of your country, and plunged into the sea.
4月1日，我丈夫王伟驾驶的飞机被你们的海军侦察机撞毁坠海，
9.
automatic bridge control system for unattended engine room
无人机舱船舶自动驾驶控制系统无人机舱驾驶室自动控制系统
10.
a drone is a pilotless aircraft.
遥控飞机是无人驾驶的飞机。
11.
a roBot BomBer
遥控轰炸机，无人驾驶轰炸机
12.
a guided bomber
导航[无人驾驶]轰炸机, 可操纵飞行导弹
13.
a small unmanned balloon set aloft to observe atmospheric conditions.
在高处观察气象现象的小的无人驾驶的气球。
14.
glider (incl radio controlled unmanned gliders)
滑翔机（包括无线电操纵的无人驾驶滑翔机）
15.
an unmanned artificial satellite
无人驾驶的人造卫星
16.
an unmanned spaceflight
无人驾驶的宇宙飞行
17.
An unmanned spacecraft.
无人驾驶的宇宙飞船
18.
driverless industrial tractor
无人驾驶的工业牵引车