機器
actions
air
america
american
american war museum
armed
autocannon
automatic
battle
calibre
chi
closeup
cobra
door
fighting
forces
gun
gunship
helicopter
iroquois
m134
machine gun
machinegun
marines
military
minh
mini
mini gun
minigun
museum
power
range
rotary
rotating
saigon
tape
technology
traits
travel
trooper
troops
uh1m
vehicle
viet
vietcong
vietnam
war
weapon