A United States air force pilot handles a stick and rubber pedal inside the aircraft BT-13. He moves the stick forward and then backwards a number of times.
A pilot turns on ignition switch of aircraft BT-13 of United States. Fuel meter indicates the amount of fuel in the tank. Altimeter's needle moves in anti-clockwise direction indicating a drop in altitude.
Air speed meter indicator of BT-13 aircraft of United States shows the increase and decrease in speed of the aircraft. Needle of air speed indicator moves clock wise and anti-clock wise to indicate increase and decrease of speed respectively.
Working of motion pictures is explained. Close up of film projector running. A montage shows varied film events, including dancers in Hawaii, a smoking volcano, biplane aircraft flying over the pyramids in Egypt, Coronation crowning of King George VI in England, United Kindgom; the Hindenburg disaster, World War I era tanks driving over hills, Franklin Delano Roosevelt at a baseball game cheering from the stands, iron smelting, a woman talking to a grocery man, and zoom in on AC generators at Hoover dam. A family watches projection of a home movie. The home movie shows a boy playing with his dog. Devices demonstrating optical illusion include a bird in the cage illusion. Demonstration of a Mutoscope-Kinetoscope flip-card projector. Thomas Edison shown in a flip card moving image. A cartoon animator at work, showing his character move as he flips pages. Parts of a movie projector are shown in detail, including lens, shutter, and exciter lamp. A cameraman operating a 35mm motion picture camera. Film being perforated during manufacture. Production of an optical sound track is explained, showing the narrator at his microphone and sound mixer using sound board and loading audio mag recorders. Animated diagrams show the functioning of a photoelectric cell in producing a variable intensity sound track. Wide shot of Hollywood movie film set and an action stunt scene being filmed. Lead actor might be James Cagney. Hollywood premiere of movie showing flood lights, cinema theater marquee, and people buying tickets at the movie theater box office. Close-up shots of faces of men and women audience members in movie theater reacting to fight scene in movie and then applauding and smiling. Scene with many hands applauding. Demonstration of the creation of 16mm film shows size comparison between 35mm and 16mm motion picture film. Montage shows many film projectors running at the same time.
Merchant Seamen aboard an oil tanker ship in United States. Seamen dressed in marine disaster suits. Seamen help each other while donning the suits. The tanker fleet conducts life boat rescue drills. Seamen climb into life boats. Life boat is lowered in water. Life boat carrying seamen underway. Merchant Seamen row the life boat using oars.
Merchant Seamen aboard an oil tanker ship in United States. Men of the tanker fleet in engine room. Men at controls in the engine room. Engine room operation by merchant seamen. A man takes reading from a meter. Equipment and machines in the room. A sign reads 'When bell rings, all hands on deck'. Men walk in the engine room. Men operate machines.