From Wikipedia, the free encyclopedia.
In aviation air brakes or "spoilers" are used on aircrafts to reduce speed during landing.
On railways air brake is a brake operated by condensed air. It was patented by George Westinghouse on March 5, 1872.
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Wikipedia: Air brake |
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Air brake From Wikipedia, the free encyclopedia. In aviation air brakes or "spoilers" are used on aircrafts to reduce speed during landing. On railways air brake is a brake operated by condensed air. It was patented by George Westinghouse on March 5, 1872. |
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