英文關鍵字
aerobatics
aeroplane
air
aircraft
airline
airliner
airplane
airshow
atmosphere
aviation
blue
condensation
contrail
day
demonstration
direction
engine
fast
flight
fly
free
freedom
high
jet
journey
line
motion
movement
pilot
plane
show
sky
smoke
space
speed
streak
stunt
tail
technology
tourism
trace
trail
transport
transportation
travel
vacation
vapor
vapour
white
wing