用“pilotless aircraft”造句大全，pilotless aircraft造句
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.
News reports from the region say at least five people were killed in suspected U.S. pilotless aircraft strikes on Monday.
The missile was launched from a mobile launcher and it hit a target attached to a pilotless aircraft.
