Delivered to the USAAF as 43-15509 in 1944. To ABA as SE-BBH in 1945 then to SAS in 1948. To N9985F then to N51V in 1953 and the Spanish Air Force as T.3-29 in 1962. To Aces High as G-BHUB in 1980. Painted as G-AGIV for filming the TV series Airline then to the Imperial War Museum at Duxford in 1981 and preserved as 315509. It may not have had the serial applied at the time of the photo.