Concorde was actually 6 prototypes and 14 production aircraft (7 to AF, 7 to BA), plus a 'destructive test' incomplete airframe that was heated and stressed in a rig to simulate airline flights to test for fatigue problems (there were none).
The final prototypes were almost up to production standard - the British one, G-BBDG, flew with BA staff as pax but never in airline service. It was the spares 'christmas tree' for the fleet so was just a shell by the end of Conc ops. It was trucked to Brooklands and given most of the interior of G-BOAB (the Heathrow stalker). What will happen to AB now is anyone's guess.
Last edited by Shaggy Sheep Driver; 17th Feb 2015 at 14:00.