seats going bang
Was there not a slightly similar event in the seventies on a Harrier at a flying display somewhere in southern England when a seat activated as the pilot climbed out of the cockpit
We must not allocate actions to Sean but it might help others to live a little longer if we highlight potential danger points
I think safety is enhanced by making a list of potential errors and nibbling at them til they go away
It worked for me for 46 years