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F-22 Raptor (view source)

Revision as of 11:00, May 16, 2007

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The F-22 Raptor evolved from the YF-22 experimental design produced for the US Air Force's Advance Tactical Fighter (ATF) competition in which the Lockheed Martin design defeated the rival [[Northrup Grumman]] designed YF-23.

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~~{{expand}}~~

[[Category:Aircraft]]

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~~==External links==~~

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*[http://science.howstuffworks.com/question374.htm How does an afterburner work?]

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