機器
air force
aircraft
airplane
army
arrival
attack
aviation
base
blue
chopper
defense
engine
flight
fly
force
hakusan
helicopter
image
ishikawa
japan
jet
komatsu
landing
military
mountain
off
power
range
ridge
rotor
scenery
self defense
selfdefense
silhouette
sky
strike
take
takeoff
technology
tourism
training
transport
transportation
up
vehicle
view
war
weapon