There has been much on this forum about the activities of the 60 Sqn Pembrokes and the BRIXMIS Chipmunks. If anyone wants to dleve further they should try 'Looking Down The Corridors' by Kevin Wright and Peter Jefferies. ISBN No 9 780750 979474 published by History Press and available in paperback form. It should tell you what you wanted to know but were too frightened to ask. Notwithstanding Beags Valley incident.