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The first internal combustion engine was built in 1878, and powered by gas and air.
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In 1886, Gottlieb Daimler invented the light engine, which was the key component in automobiles.
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In 1897, the oil-fired engine was produced.
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The first Zeppelin airship was designed by Ferdinand, Graf von Zeppelin, a retired German army officer, and made its initial flight from a floating hangar on Lake Constance, near Friedrichshafen, Germany, on July 2, 1900.
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The Hamburg-Amerika LIne switched from coal to oil on its new ocean liners in 1902.
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In 1903, at Kitty Hawk, North Carolina, Wilbur and Orville Wright made the first flight in a fixed wing plane powered by a gasoline engine.
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In 1919, the first passenger aircraft took flight.