spot on the designated time sally took over from the display commentator , and the programme director pressed the button on his stop watch , and the display went perfectly , it was an aerial ballet , enough to make grown men weep , but there were sixteen aircraft in the air and what the crowds really wanted to see were all sixteen of them in a single formation , and it looked as though it wasnt going to happen as sally seemed to be winding up her spiel , and the programme director was starting to feel very faint as we were only on time for the original display , and then , accompanied by rapturous applause the aircraft completed their final bomb burst and disappeared , and then , just as she was about to hand over to the very worried commentator ( he had nothing whatsoever to commentate on , the rest of the aircraft were all on the ground ) she said oh !