Development of air power. An aircraft in flight in the United States. United States Army Air Corps Lt. Lowell Smith and John P. Richter in the cockpit of their De Havilland DH-4D aircraft. Air-to-air refueling from a DeHavilland DH-4DM aircraft.
Aircraft are used for different purposes in the United States. An army blimp sprays poison on moths, destroyers of timber. Men load insecticide into the hopper in the gondola of a U.S. motor balloon. The balloon in flight over a wooded area. It dusts the woods with the insecticide powder.
Aircraft are used for different purposes in the United States. Men and a pilot and an observer load a three-lensed camera into the back cockpit of a two-winged bi-plane for map making. A view from an aircraft into the two cockpits of another aircraft directly below. Two U.S. Army Air Service officers assemble a mosaic map on a wall. A mosaic aerial map. An aerial photograph of New York City, the Island of Manhattan with the East River on the right and the Hudson River on the left.
Anti-submarine warfare exercises in United States. Aircraft in flight. USS Abbott (DD-629) leads the column of Destroyer ships. USS Lake Champlain (CVS -39) underway. U.S. Navy S2F Anti-submarine warfare aircraft land on flight deck.
U.S. Navy PN flying boat hoisted aboard a battleship in United States. Sailors aboard the battleship. They make space for the flying boat. Scouting plane in flight. View of water and land below. Pilot seated in the cockpit.
U.S. Navy Torpedo bomber aircraft with floats ready for take off in United States. Coastline in the background. A man carries bombs in a cart. Three men load the bombs. Bomber planes in flight in formation. Bombing and explosion.
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