The processing of planetary gear in a machine shop, United States. Interior of the machine shop. Workers assemble the turbine inside the shop. Machining the lower and upper part of maneuvering valve. Boring end of reduction gear case. Men machining the reduction gear case. Planetary gear forging. Processing of the planetary gear and various stages of the completion of the gear. Cutting teeth of planetary gear, driving pinion and internal gears. Worker machining gear cage which carries planetary gears. They balance the gear cage. Workers work in the planetary gear and cage assembly. Unit of planet gear reduction being assembled into case. Propeller shaft thrust bearing at right hand. A skeleton unit showing the reduction of speed from 8.4 to 1.
The United Automobile Workers conducts a voting during a strike at a Ford Motors plant in the United States. Workers seated at tables. A man opens a box and starts counting votes. Automobile workers cast their votes. Votes being counted by the member of the United Automobile Workers.
1955 air disasters in the United States. Wreckage of United Air Lines Flight 629, a Douglas DC-6B aircraft (N37559, Mainliner Denver) that was blown up over Longmont, Colorado on November 1, 1955, by a dynamite bomb placed in the checked luggage. The crash site of United Air Lines Flight, a Douglas DC-4 propline (N30062), in Medicine Bow Peak, near Laramie, Wyoming. Dead bodies carried out from wrecked plane. Crowd watches.
Functions of aerial camera with its units are demonstrated in the United States. Setting up the camera and control system shows a CAS-2A aerial camera on a bench. Diaphragm and parallax angles are set. Lens cover is removed. Electrical cable is connected to the camera. Photographic conditions are set on control panel. Exposure control, footage remaining, computer and scanner dials are set. Focal length and depression angle are adjusted on power unit. Correlating dial is set on photographic recorder. System check prior to the flight: control panel, power switch is turned on. Ground speed and altitude dials are set. The camera is turned on. Light intensity dial is set. Scanner lens cover is removed. A demonstrator waves a hand in front of the scanner lens. Film speed is observed by watching the pivot on the cassette. After confirming the correct operating of the camera all switches are turned off.
Training of U.S. soldiers in the United States. An instructor should consider several points before instructing the soldiers. A group of soldiers seated in a field. An instructor instructing them. Traffic moving past on a road nearby. The soldiers are not able to understand due to noise. Another instructor speaking to the soldiers lined up. A unit working nearby. A smoke screen is laid for the training of the soldiers. The other unit gets disturbed. One more instructor instructing the soldiers. The soldiers seated on the ground. The instructor instructing the soldiers about M-1 rifles by reading from a manual. Some of the soldiers sleeping. (World War II period).
Industries in the Midwestern United States. Aerial view of industrial and manufacturing buildings. Men punch in to a time clock using punch cards in a time clock. Men operate machines in a factory that makes machine parts. Coal transported in rail cars. A giant crane shovel loads iron ore in hopper cars in northern Minnesota. Hopper cars transport ore to shipping area at Lake Superior. Barges at docks on Lake Superior. Aerial view of barge underway on Lake Superior, still near land port. Side view of locomotive engine of Illinois Steel Company South Works, with conductor leaning out window, as it pulls away carrying iron ore. View inside plant as iron ore is converted to iron and then to steel for use in industries. Ships underway in inland waters. Close up view of black locomotive train engine in marshaling yard as it moves slowly. A rail worker is climbing on a side ladder of the moving train. View from behind train of hopper cars as it departs the marshaling yard. Trucks at a loading dock area. A United Air Lines DC-3 aircraft parked at an airfield. Passengers ascend ladder into the DC-3. The DC-3 United Airlines aircraft taxis, and number NC 25613 is seen under its left wing. Animated map show rail network, concrete highways and air network in the Midwestern United States.
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