unmanned

Up until this point, Chinese unmanned drones had only been used in surveillance and reconnaissance operations.

Your drones blew up our unmanned ships as fast as we could send them down to your planet.

In 1972, the United States launched the first of a group of unmanned satellites collectively known as Landsat.

Caustic, savage, hard as his own ash staff though he was, he was for the moment paralyzed and unmanned.

My imprisonment in that awful place will have unmanned me so much that I shall cry to them, Help!

Here I got a crack on the head with a piece of stone, which unmanned me for a time.