Aircraft B-24 Liberator and P-47 Thunderbolt undergo maintenance at Hawaiian Air Depot in Hawaii during World War 2. War Production and maintenance workers work on aircraft's engine. Man walks in front of Aircraft B-24 Liberator, inside aircraft hangar
Aircraft B-24 Liberator undergoes maintenance at Hawaiian Air Depot in Hawaii during World War 2. Workers work inside aircraft hangar. View of tail and propellers of B-24 Liberator aircraft. A number of B-24 Liberator aircrafts parked in line.
Hawaiian workers make cab mold on squeezer machine at Hawaiian Air Depot in Hawaii during World War 2. War production worker removes sand from mold lid, presses the mold lid and then lifts it. View of the casting pattern on mold. Workmen pour aluminum into mold from handle ladle. View of Iron tong holding aluminum pattern.
View of a busy traffic scene with automobiles and a passenger bus emitting air pollution in the United States. Highways filled with bumper to bumper traffic jam. Smog pollution over busy roadway. Automobile engineers and environmental protection Agency Researchers work to find pollution free power system. View of the test steam engine. Diagram depicts the functioning of gas turbine engines for vehicles. Truck with gas turbine engine dives on road. Gas turbine engine is used in boats and heavy machinery equipment. View of Continental Trailways passenger bus on road.
Several U.S. Army Air Forces C-47 aircraft are seen landing, and later on, taking off, from Boroke Airstrip, Biak Island, New Guinea, during World War 2.
A U.S. Army Air Forces Captain is explaining characteristics of the Republic P-47 thunderbolt airplane, as he points to a large illustration of one on the wall. Among other things, he emphasizes aspects of its engine and propeller. Closeup of instructor pointing to switch, on panel inside the cockpit, that allows pilot to select automatic or manual control of the Curtis Electric constant speed propeller. Instructor points to diagram as he discusses the plane's fuel tanks. The instructor continues describing the aircraft, removing covers to expose parts of the illustration as goes along. The Captain (instructor) and students (Lieutenant pilots) look at a cutaway of the aircraft turbo supercharger. Together, they look at the throttle controls they'll find in the airplane. Instructor demonstrates actions to invoke military power, moving throttle past the sea level stop and invoking supercharger as well as water-injection. He also mentions gear and flap controls as well as armor, and the plane's eight 50-caliber machine guns. Next, the Captain takes one of the Lieutenants with him and leaves to look at an actual airplane on the flight line. (World War II; WW II; World War 2; World War Two)
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