I remember hearing a story when attending some form of an 'open day' at YPPF in 1970 of a DCA Aero Commander (?) suddenly having a Spitfire formating on it. Seem to also remember there being an article written back in the early 70s somewhere on such an occurrance, referring to the 'mystery Spitfire of the north'.
You only live twice. Once when
you're born. Once when
you've looked death in the face.