Sgt. Thompson was serving with 427 Squadron. He was a crew member of Halifax V LK 900 which took off from Leeming on a mission to Hanover. There is no account of the crash but all crew were killed.
Royal Air Force Bomber Command Losses of the second World War Vol.4: 1943. W.R. Chorley; Midland Counties Publications 1996; ISBN 0 904597 90 3