Mar 082014
Remarkably low stall speed as well.
[youtube HiFIw8OkTWk]
Appears to be the mockup/radar test model of the British Aerospace “Replica” concept from the late 1990s, which in turns seems to have been based on the McDonnell-Douglas JAST (Joint Advanced Strike Technology) concept which competed and lost against the Boeing X-32 and Lockheed X-35.