An Afghan Air Force Russian Mil MI-17 helicopter takes off from Camp Shorabak Afghanistan. StocktrekImages
British Field-Guns Smash a German Tank Attack at Point-Blank Range in Libya – Back Them Up! IStockHistory com
An A-10 Thunderbolt II taxies out of the hot pit at Whiteman Air Force Base Missouri. StocktrekImages
Battleship USS Wisconsin fires a round from one of the Mark 7 16-inch-50-caliber guns. StocktrekImages