Hi
Just saw this on the BBC. As someone who would dearly love to see a Concorde take flight once more, and was sad at the loss of supersonic flight (not that I ever got the chance to go on it), it was interesting to read that work is still being done in this field. It's interesting that although the previous test run 'failed', that it actually reached Mach5.
BBC News - WaveRider hypersonic jet targets Mach 6
PiperArcher