- Deprived of manly qualities; deficient in vigor,
strength, courage, etc.; weak; effeminate. - Not tamed; not made familiar with, or subject to, man; --
also used figuratively. - Not furnished with men; as, an unmanned ship.
Unmanned aircraft system Unmanned aircraft system is that system whose components include the necessary equipment, network, and personnel to control an unmanned aircraft.
Unmanned aircraft Unmanned aircraft is an aircraft that does not carry a human operator and is capable of flight with or without human remote control. Also called UA.