An air raid by the United States Army Air Force on Kyushu, Japan during "Operation Downfall" of World War II. United States Army Air Force tracers strafe high tension towers as seen from aircraft cockpit view. Smoke rises from explosions.
Naval crew training at the United States Naval Fleet Training Center in Charleston, South Carolina. In a mockup of a submarine compartment, an officer speaks into a microphone, while a sailor operates a periscope.
U.S. Naval Fleet Training Center in Charleston, South Carolina. An officer draws wave diagrams in chalk on a green board. View of square wave and sinusoidal wave sketched on the board. Navy petty officers seated at a table, wear submarine badges on their uniforms.
Picture of a Hellmuth Walter 109-509 bipropellant rocket motor. The motor mounted in a test stand, next to an observation bunker with a slit viewing port. The rocket engine starts. Smoke comes out.
A United States Army Air Force B-29 Superfortress bomber aircraft takes off from China during World War II. The B-29 Superfortress aircraft taxis and takes off from a runway. The aircraft in flight over mountains. Engineers of the Chinese Army construct landing strips.
British Mark IV male tanks maneuvering in fields of France, during World War 1. A phosphorus shell bursts obscuring the tanks which continue moving slowly. One traverses a high berm and deep ditch to cross a road and proceeds past smoke from a fire. Tanks move through field outside a town. One tank fires guns from its right side sponson.
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