"Royal Air Force Bomber Command, 1942-1945." The crew of the Short Stirling Mark I, N3669 'LS-H', of No. 15 Squadron RAF watch as the scoreboard tally on their aircraft is chalked up with their 62nd raid, at Bourn, Cambridgeshire. N3669 went on to complete 67 operations, a record for the Stirling, before she was reduced to an instructional airframe in February 1943.