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RADAR stands for Radio Detection and Ranging.

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Radar was invented in 1935 by a Scottish physicist named Robert Watson-Watt while he was working for the British military

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Radar was invented in 1935 by a Scottish physicist named Robert Watson-Watt while he was working for the British military

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Radar is a frequency band on the electromagnetic spectrum.

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Radar is used by most countries military to detect planes in the air

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Countries would use secret codes to communicate 

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Countries would use secret codes to communicate 

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The Germans used a machine called the Enigma machine to code and decode their messages

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The Germans used a machine called the Enigma machine to code and decode their messages

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The allied scientists were able to crack the code giving them an advantage in battle

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The allied scientists were able to crack the code giving them an advantage in battle

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The air force became one of the most important parts of the military during World War II.

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The air force became one of the most important parts of the military during World War II.

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. In 1914 the Royal Flying Corps began to use wireless to direct artillery fire. An example of the Marconi transmitter – which would fit into an aircraft and send morse signal to be picked up on the ground – is held in the Museum.

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. In 1914 the Royal Flying Corps began to use wireless to direct artillery fire. An example of the Marconi transmitter – which would fit into an aircraft and send morse signal to be picked up on the ground – is held in the Museum.

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 Different types of planes were developed for specific tasks

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 Different types of planes were developed for specific tasks

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There were small, fast fighter planes designed for air-to-air combat, large bombers that could drop huge bombs on enemy targets, planes designed to land and take off from aircraft carriers, and large transport planes used to deliver supplies and soldiers

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There were small, fast fighter planes designed for air-to-air combat, large bombers that could drop huge bombs on enemy targets, planes designed to land and take off from aircraft carriers, and large transport planes used to deliver supplies and soldiers

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Other important advances in aircraft included the first military helicopters and the first jet-powered fighter planes. 

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Other important advances in aircraft included the first military helicopters and the first jet-powered fighter planes. 

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How One Couple Restored a Historical WWII Radar Bunker

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10 Great Airplanes of WWII Starting Up And Fly

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LiSpr8080, WW2 German Optical Communication