![Ron Eisele on Twitter: "1 December 1977. First flight of Lockheed Have Blue, American stealth aircraft prototype that preceded the F-117 Nighthawk. https://t.co/NTguyQF1x8" / Twitter Ron Eisele on Twitter: "1 December 1977. First flight of Lockheed Have Blue, American stealth aircraft prototype that preceded the F-117 Nighthawk. https://t.co/NTguyQF1x8" / Twitter](https://pbs.twimg.com/media/EoGgB6pWEAUrpdv.jpg)
Ron Eisele on Twitter: "1 December 1977. First flight of Lockheed Have Blue, American stealth aircraft prototype that preceded the F-117 Nighthawk. https://t.co/NTguyQF1x8" / Twitter
![The Story behind the Photo of the HAVE Blue model that Lockheed placed on a pole to test the RCS of the stealth demonstrator that led to the F-117 - The Aviation The Story behind the Photo of the HAVE Blue model that Lockheed placed on a pole to test the RCS of the stealth demonstrator that led to the F-117 - The Aviation](https://theaviationgeekclub.com/wp-content/uploads/2020/08/Have-Blue-1280x720.jpg)
The Story behind the Photo of the HAVE Blue model that Lockheed placed on a pole to test the RCS of the stealth demonstrator that led to the F-117 - The Aviation
![Norman “Ken” Dyson, the First Man to fly “Have Blue” and “Tacit Blue” Experimental Stealth Aircraft, Passed Away - The Aviation Geek Club Norman “Ken” Dyson, the First Man to fly “Have Blue” and “Tacit Blue” Experimental Stealth Aircraft, Passed Away - The Aviation Geek Club](https://theaviationgeekclub.com/wp-content/uploads/2019/08/Tacit-Blue.jpg)