fly-bys from F111s dumping and torching
I'd be extremely surprised if that ever happened ... fly-bys - yes maybe, but dumping and torching - no way Jose!
I personally saw a RAF Tornado do an approach and fly-by late one evening, and I've got a vague recollection of an A-10 doing the same.
I suppose that we'll never get to the bottom of the story of the Chipmunk!