Took off from Tain in Halifax Mk II (Sqn code MP-K Bomber Command) on an operation to bomb the battleship 'Tirpitz'.
Believed to have run out of fuel and ditched in the sea off Sumburgh Head, Shetland Islands, Scotland There were no survivors.
Killed includes Bowsher: Flight Sergeant William John Cadger RCAF R/64713 KIA Runnymede Memorial Panel 103. Flight Sergeant Leonard Watson Fletcher RCAF R/57839 KIA Runnymede Memorial Panel 103. Sergeant Leonard William Hanson RAAF Runnymede Memorial Panel 112. Squadron Leader Arthur Patrick Burdett RAF KIA Lerwick New Cemetery Terrace 7B. Grave 6. Sergeant Stanley Davis RAF KIA Runnymede Memorial Panel 81. Sergeant Dennis Clifford Martin RAF Runnymede Memorial Panel 89.
