37 Lancaster I's delivered in November and December 1944 by Metropolitan-Vickers SW243 - SW278
13 Lancaster III's delivered in May and June 1945 by Armstrong Whitworth SW283 - SW295
21 Lancaster I's are delivered in June 1945 by Armstrong Whitworth SW296 SW316
47 Lancaster III's delivered between June and September 1945 by Avro, Yeadon SW319 - SW377
