Stealth technology demonstrator. The first prototype flew in December 1977. Both prototypes crashed.
Lockheed XST Have Blue on YOUTUBE
Specification
 
MODEL
XST
CREW
1
ENGINE
2 x General Electric CJ610, 1270kg
WEIGHTS
Take-off weight
5440 kg
11993 lb
DIMENSIONS
Wingspan
6.86 m
23 ft 6 in
Length
11.58 m
38 ft 0 in
Height
2.29 m
8 ft 6 in
Comments
Craig Covey, 03.04.2015 12:40
Mr Heilmeier was indeed director of DARPA during the development period of the Have Blue and did a lot of work involving stealth technologies. I suspect Mr Munchkin may have owed Mr Heilmeier an apology; however, since he died last year, it is now a moot point.