機器
aeroplane
aerospace
air
aircraft
aircrew
airforce
airplane
airport
armed
army
attack
aviation
aviator
bomber
bundeswehr
combat
defence
defense
engine
fighter
flight
force
german
germany
hangar
industry
jet
jetfighter
jets
luftwaffe
metal
military
nato
officer
panavia
pilot
plane
power
royal
speed
steel
strike
technology
tornado
transportation
vehicle
vintage
war
weapon