“pilotless aircraft”簡單造句，pilotless aircraft造句子

News reports from the region say at least five people were killed in suspected U.S. pilotless aircraft strikes on Monday.

Suppressing air?defense operation has become a main type of air attack in order to decrease danger and man damage, pilotless aircraft is just suitable to this requirement.

The missile was launched from a mobile launcher and it hit a target attached to a pilotless aircraft.