“ JET PROPULSION” 1952 EDUCATIONAL FILM EXPLAINING THE BASICS OF JET AIRCRAFT ENGINES 25094

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This 1952 Encyclopedia Britannica Film explains how jet propulsion works in simple terms. It uses the third law of motion and several animations of different types of jet engines to explain this. It ends with extensive inflight footage of a McDonnell F2H Banshee while explaining the benefits that jet propulsion can bring.

0:09 Encyclopedia Britannica Films, 0:15 “Jet Propulsion”, 0:30 overview of an airport in the US with United DC-6s and TWA DC-3s, 0:56 close ups of propellers, 1:24 a United DC-3 taxiing, 1:40 close ups of propellers, 2:00 animation showing the efficiency of propellers with speed, 2:25 an early jet engine, 2:44 a child blowing up and letting go of a balloon, 2:59 the third law of motion, 3:09 animation showing what makes the balloon fly, 3:47 third law of motion demonstrated through a boy jumping on a wagon, a sprinkler in action, and a gas powered toy model, 5:20 animation showing how an airplane jet engine works, 7:23 close ups of an actual jet engine, 7:43 a pilot getting into a US Air Force McDonnell F2H Banshee, starting it up, and taking off, 9:17 F2H Banshee flying, 9:51 animation showing the efficiency of jet aircraft at different speeds, 10:16 animation of a turboprop engine, 10:42 animation showing how a pulse jet engine works, 10:55 animation showing how a ram jet engine works, 11:11 a rocket taking off, 11:35 an F2H Banshee flying in the air, 12:22 The End

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