Ditto Geehova. Tried for a guns solution on Concorde but one burner didn't light in the turn.
Maybe not quite civvie, but the first Tornado GR formation delivered to Saudi (via noght stop in Akrotiri) came close to being shot down for real by Lightnings on alert in Cyprus against a possible Libyan attack. They apparently had embellish on their flight plan but were in desert camouflage, swing wing and had green markings - and were enjoying trying to avoid the Historic Flight QRA that went up against them. Nobody told QRA it was practise!