Unmanned Aerial Vehicle无人驾驶飞机 Unpiloted Aerial Vehicle (less common)首都机场飞行器(较少) Unoccupied Air Vehicle闲暇的空中交通工具 Unmanned Aerospace Vehicle无人太空的车辆 Urban Assault Vehicle城市突击车 User Antenna View用户天线 Unmanned Air Vehicle无人机 Unstoppable Allied Vanguards (gaming group)不可阻挡的盟军Vanguards(游戏组) Uninhabited Air Vehicle无人飞行器 Unmanned Airborne Vehicle无人航空器