A United States Army training film about chemical warfare service. United States soldiers in World War 1 fire Stokes Mortars after assembling them. Soldiers in arms-length line pass readied mortars forward and fire them in rapid succession. Explosions in the distance with smoke spreading and overcoming the area in smokescreen. (World War I; World War 1; WWI; WW1)
Proposed configurations of the Dyna-Soar rocket-plane in the United States. Two inertial platforms on a table. An engineer spins each of them on their gimbal mountings. Bendix keyboard unit operator depresses several of the Comm-Nav-Interrog channel buttons.
Controls of Dyna-Soar full scale mockup in the United States. A man operates a Bendix keyboard unit on a table. View of numbers flashing in channel slots.
Aircraft manufacture in United States during World War I. Women use transfer ink to apply United States Air Force insignia on the wings of an aircraft. A woman places a paper, applies ink on it and then removes it. Paper placed on the remaining portion to complete the insignia.
Liberty loan drive in United States. A Naval band plays as it marches through a monumental arch in a U.S. city, as a part of Liberty Bond drive during World War I. United States sailors march through the arch and into a street in a city. Spectators line the sidewalks and watch the sailors as they parade in the city streets. A military ambulance follows the marching sailors.
Major events of the year 1957. United States B-52 bombers in flight as they cover a distance 24,000 miles round the world. A world map shows the distance covered by the planes. Curtis Lume, the man who led a group of planes to Buenos Aires and back to United States without refueling the tanks. Planes in flight.
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