"Rearm and Resupply"
"Retaking Tirtsu"
"Tank Hunters"
USS Charles Ausburne by Gerard Richardson
American Air Force vs German Luftwaffe
For more: http://www.wallcoo.net/paint/Air_Combat_Art_02/wallpapers/1024x768/Air%20Combat%20Art%200117.html
T-34
T-34-85
For more: http://www.rctankcombat.com/tanks/T005/