human structure
alien structure
light fighter
medium fighter
heavy fighter
orbital fighter
light bomber
medium bomber
heavy bomber
interdiction bomber
light tank
comanche helicopter
cobra helicopter
transport helicopter
guardian cannon
viper missile rack
barracks
search radar
small storage tank
pylon
command centre
ventilation shaft
powerstation building
chimney
cooling tower
adata antenna
replenishment pad
radar tower
communications post
command post
support building
mobile radar
c-17 transport
mobile light rig
transport buggy
a-10 attack aircraft
harrier strike fighter
observation tower
outpost building
enclosed array radar
large storage tank
weapons crate
fuel drum
runway light
missile
truck cab
tanker trailer
lamp
lighting rig
hangar
windmill
radio mast
shuttle cargo pod
light
lance fighter
dimensional portal
lemarchand tank
eisenhower tank
tempest fighter
mig-29 fighter
griffon hovertank
zenith fighter
phoenix hovertank
merlin hovercraft
demon utility craft
airship
command ship
capsule
virus bomb
mobile radar
surface skimmer
heavy tank
mobile command post
tracked transport
tree
reconnaissance vehicle
large comms antenna
small comms antenna
antenna control unit
tracking station
control centre
fuel dump
computer centre
administration building 
research building
observation platform
storage hut
utility helicopter
missile stand
truck trailer
f-22 fighter
f/a-18 strike fighter
carrier section
assault carrier
assault battleship
submarine
sea skimmer
battleship
aircraft carrier
destroyer
cruiser
submarine
seashadow stealth boat
oil tanker
cruise liner
container ship
coastal patrol boat
zodiac
oilrig
pier crane
oil pipe
buoy