David Hackworth makes a point during a 1983 press conference
Portrait of Friedrich von Steuben
USS Florida (SSGN-728) at sea + Cookiecutter shark
Two Revolutionary War-era cannons on display
Meri Mion being presented with her birthday cake
NATO members standing in front of a missile launcher
US soldier lying on his stomach with an M16A2 rifle equipped with an M203 grenade launcher
Benito Mussolini and Adolf Hitler have a conversation at a train station in 1937
Mark IV tank stuck in the mud
The RAH-66 mid-flight
Colditz Castle
Members of the 82nd Airborne Division watch as a test firing of C4 explosives explodes near the Orgun-e forward base in Afghanistan. The explosion was part of training exercises to teach U.S. troops how to build field explosives out of explosive C4 and detonation cords.