英文關鍵字
aerospace
airplane
airport
army
arrow
aviation
catch
compass
computer
coordinates
data
desktop
detect
digital
electronic
focus
game
global
gps
input
interface
map
marines
menu
meridian
military
navigation
navy
panel
plane
radar
radio
satellite
scifi
search
signal
software
sonar
surveillance
system
target
tech
touchscreen
tower
track
traffic
transmitter
weapons
word
zone