Helicopter sprays insecticides on crops being produced during World War 2 in the United States. Crowd watches an early Bell 30 helicopter taking off. It bears label "Experimental Agricultural Field Service." Bell 30 helicopter with registration NX92844 in flight. Helicopter sprays area with insecticides.
Manufacture of rotors of turbine generators used in power plants in the United States. Working of rotors in a turbine generator is explained. A worker at the nose section of a turbine generator. Cars on a road. Workers at the turbine generator. Engineers work on drawings and designs of the turbine generators. Engineers and workers carry out testing in air test laboratory. Data analysis done in a laboratory. Technicians work with various equipment. Tests carried out to check which metal stands the turbine temperature best. Various metal alloys are tested by technicians under high temperature and loads. Women workers at machines carry out differential analysis. Engineers examine a chart of a diagram of a turbine generator. Men work at a furnace in the plant. A heated metal chunk is deformed by hydraulic presses. Manufacture of turbine rotors shows technicians conducting various tests and working with different machinery and equipment for high performance. They work on turbine components. Magnetic inspection in the process of turbine manufacturing. Cavities are detected by X-rays. A rotor of a turbine in final stages of completion. Final inspections and checkups by technicians and workers. Turbine generation in operation.
Atomic furnace can be source of heat to drive turbine generator in a power plant in the United States. Conversion of fuel into electric power is explained by animation. Burning of fuel to transform water to steam. The steam is directed towards a turbine which converts heat energy into mechanical energy. This mechanical energy is converted into electric energy by a turbine generator. Exteriors of a power plant showing electric transmission towers and lines. Pedestrians and traffic along a city street with many 1940s cars and taxi cabs going by. A machinist and a welder at work. An electric powered railroad train with passenger cars approaching a train station. Telephone operators at a switchboard. Windows of building lit up at night. Evening scene at Times Square, Manhattan, New York City as sun is setting and neon lights are shining. A private home in the suburbs with window illuminated at night. A turbine generator in a power plant.
Two women stand near a coal furnace in United States. They open the upper door of the furnace. Burning coal in view. A woman adds coal from a bucket. She turns the coal with a poker. A woman checks ash from a tray in the bottom. A man checks the furnace. Another man shows that no smoke is in stove pipe above the furnace. Students gather around as designer explains the parts and the functioning of the furnace with the help of a diagram. The designer and another man demonstrate how the smokeless fire box can be retrofit into existing furnaces. (World War II period).
United States Naval intelligence obtains information that submarines are heading towards a projected convoy route. The port Commander advances the departure time. Army Service Depot in view. Supplies and goods in the depot to supply U.S. soldiers with necessary supplies during World War 2. People work in the depot. Supplies loaded, tested, cataloged and stored. Women operate radio. The port Commanding Officer asks depot workers to work overtime. The workers load supplies. The code given to them for the operation is code '0000'. The supplies arranged efficiently. Ambulances parked. Equipment, bulldozers, weapons, food material, dresses, medical supplies, tea, coffee, salt, sugar, gasoline, parachutes, medical supplies and telephone equipment loaded. 'Field ration D' written on several boxes. The consignment loaded in railroad cars.
Animation character 'Private Snafu' disturbs all other people when they are studying. He scoffs at education. Technical Fairy, First Class comes and makes him Snafuperman. He flies in the sky to work against the enemy. He makes many mistakes as he does not refer to any reading material. He does not take a navigation guide when he goes to drop the bomb on Adolf Hitler and drops the bomb in United States. Technical Fairy recovers it. He lands on a Japanese tank which actually is a U.S. tank. He sees aircraft in flight. He collects them and becomes a victim of a blast. He is admitted in hospital. He learns later that education is important. (World War II period).
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