Just re-reading this thread – Both Dave Roome and Martin Stoner have retired from FRADU. Indeed ‘Stumpy’ flew his last sortie yesterday (29th Feb).

As regards the ex-Exeter pilots: (may all be out of date now)
Keith Hartley – lives in Australia.
Boz Robinson – flitting between China and the UK.
John Aldington – retired from the airlines
Craig Penrice – moved and working in the USA.

Had wondered where Keith H was these days.

Craig P works for LM at Fort Worth on the F-35 project IIRC.