機器
aerobatic
aggression
aircraft
airfield
airplane
airport
army
attack
aviate
aviation
bomber
chassis
combat
danger
defence
destroyer
engine
equipment
exterior
fighter
flight
flogger
force
historic
history
industry
jet
machinery
metal
mig
mig23
military
old
parked
plane
power
russia
russian
soviet
supersonic
tail
technology
transport
transportation
veteran
view
vintage
war
wing