The aircraft, piloted by Flight Lieutenant EEG Youseman DFC, had landed at Blida, Algeria , after the raid on the Antheor Viaduct , on the rail line between France and Italy, on the night of 11/12 November. It subsequently moved to Rabat, Morocco before setting off to return to Coningsby, its base in England . It was routed round the Iberian peninsula and across the Bay of Biscay. However, it ditched in the Atlantic with the loss of all of the crew. It is believed that there were 3 army officers on board as well as the crew.
There were 3 Canadians in the crew: Pilot Officers L Plishka and AM Laughiand DFM and Warrant Officer Class 1 JB O'Grady. With the exception of Flight Sergeant R Florence DFM (RNZAF), the remainder of the crew (Flight Lieutenant EEG Youseman DFC Pilot Officer S Whittingham DFM and Flying Officer W Grimes DFM) were in the RAF.