Avro Lancaster B.Mk.I/III
Shown here is a Lancaster B.Mk.I/III of what is believed to be of No.300 (Masovian) Sqd, over the Deutsche Vacuum oil refinery at Bremen. It was one of 133 Lancasters involved in this daylight raid on 21st March, 1945. No Luftwaffe opposition was encountered. The Flak was also light and no losses were suffered.