Lockheed Have Blue
Stealth aircraft
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Lockheed Have Blue was the code name for Lockheed's proof of concept demonstrator for a stealth fighter. Have Blue was designed by Lockheed's Skunk Works division, and tested at Groom Lake, Nevada. Wikipedia
Manufacturers: Lockheed Corporation and Skunk Works
First flight: December 1, 1977
Top speed: 600 mph
Engine type: General Electric J85
Retired: 1979
Developed into: Lockheed F-117A Nighthawk
Number built: 2