chopper
copter
eggbeater
informal
power trowel
qualifier
rotary-wing aircraft
samara
slang
technical
trowel machine
whirlybird
heavier-than-air craft
cargo helicopter
shuttle helicopter
single-rotor helicopter
skyhook
helicopters
aircraft
airplane
artillery
aviation
battalion
bomber
carrier
craft
cruiser
fighter
jet
missile
patrol
personnel
reconnaissance
shuttle
submarine
tank
transport
vehicle
fixed-wing aircraft