I recently acquired a copy of a Form 78 Aircraft History Card from the RAF Museum. On page 2 under the 'Write off Details' section is an abbreviation I have not seen before; 'B.C. O. (3) Burnt out'. Usually I know it's 'F.A.' or 'F.B'. I am nearly certain this aircraft was destroyed in a bombing attack on its base but would like confirmation through the abbreviation.
If anyone can help it would be much appreciated.


Martin Gleeson.