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the first patent for a simple turbine machine.
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Sir Frank Whittle patents his design for a gas turbine
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First true gas turbine engine designed
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he was granted a patent for his turbojet engine
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The company Ernst Heinkel Aircraft flies the first gas turbine jet plane.
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Sir Frank Whittle designs the first successful turbojet and flies his plane.
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Dr. Franz Anselm develops the axial-flow turbojet, which was used on the first fighter jet.
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First use of turbojet for commercial service. The turbojet is a plane with a jet engine.