That's why they'd make a good team Grunherz.
Of course, the real Concorde is the only aircraft that does super-sonic passenger flight economically, and has done so for the last 30+ years. I believe that is the true achievement.
if the russians did not have stolen plans of USA stuff they would have nothing.
And by that logic, if the US et al hadn't stolen plans from the Nazis, they would have nothing.
The Cold War has been over for some time.