United States Army Officer Young explains proper spacing of Dits and Dahs in words. He explains about proper spacing in words and how the meaning can change with incorrect spacing with an example of two words 'Low' and 'Enemy' on screen. He states the importance of proper spacing of Dits and Dahs between words and groups by an example "We got here'.
United States officer Young explains the importance of smooth hand sending by Operator. The Operator operates on hand key. 'Take 3 basic steps' with Dits and Dahs written on screen. The first step is to adjust key. Musician tuning drum. Pistol lying on piano. Woman tuning piano.
A United States post-war report about salvage and reclamation efforts to reuse supplies and reduce costs both during World War 2 and after the war. Technicians create aluminum plates for Army mess gear from salvaged aircraft parts during World War 2. Reclaimed parts used to make washing machine of gasoline drums, field telephone wires, air force tire trailer. The army salvaging and reclaiming cranes, chains, tents, tanks, shoes, axes, medical equipment, musical instruments, fire lamps, fire extinguishers. Technicians load crates of reclaimed materials on conveyor belts. An Army signal corps cameraman holding a motion picture camera. Films being picked up in bags from an Army van. Films being edited, cut, rebuilt and run on film projector equipment.
Rear Admiral A S Merrill states his observations on the Commander Task Force 39 during the Battle of Empress Augusta Bay. United States B-24 Bomber in flight. The Task Force should develop a tactical doctrine to attack the Japanese enemy. Radar shows the Northern Southern and center Japanese enemy groups in range. Division 45 pass an enemy target thinking it to be friendly. Cartoon animation of a sailor with NBC emblem on sleeve. (World War II period).
A film shows the potentialities of Convair B-58 aircraft as a weapon system. Convair B-58 with pod under its wing takes off from ground. A diagram shows its distance in miles. KC-135 refueling tanker aircraft's position shows Convair B-58 aircraft flying behind. Convair B-58 aircraft makes contact with KC-135 refueling tanker aircraft for refueling. Animated aircraft flies above the range of ground attacks. Map of United States of America. Animated Convair B-58 aircraft with pod under its wing in flight
A film shows potentialities of Convair B-58 aircraft as a weapon system. Convair B-58 with pod under its wing takes off from ground. A diagram shows increase in speed of Convair B-58 aircraft, as the range increases. Animated Convair B-58 aircraft in flight with pod under its wing. Diagram shows its distance in miles to Molotov, Odessa and other places. Map of United States of America.
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