watched this program with interest, did learn a lot about the history of concorde and its operations, but was a bit surprised by the eyewitness who stated that concorde was on fire before it run over the metal strip, did find it strange that of all the people and "planespotters" who were probably at the airport at time of takeoff, only two forms of photographic evidence were shown, eg the video from the lorry cab, and the photo from the plane waiting for concorde to take off, surely there must be more out there ??