So to all those wishing perimeter roads to be closed, if we take the argument to its extreme. Are the "spotters" shown here
at mortal danger on the A15 which despite having wigwams to stop traffic, is not a sterile zone when AC approach Waddo from the East, even during air shows. The same could be said for many many other airfields and displays.
Very sad incident but one that could happen anywhere AC are at low level, not just performing a display.
Kegworth was only a miracle that innocent users of the M1 were not involved, but the M1 and link road have not been put into a tunnel to protect them although there is nothing to say it wont happen again