Avro Lancaster Dambuster SPECIAL new tool

Avro Lancaster B.III (SPECIAL) 'THE DAMBUSTERS', Aircraft flown by Wing Commander Guy Gibson, Commanding Officer, "Operation Chastise", No.617 Squadron, Royal Air Force Scampton, England, 16/17th May, 1943. (A) Avro Lancaster B.III (SPECIAL) 'THE DAMBUSTERS', Aircraft flown by Squadron Leader John Leslie (Les) Munro, "Operation Chastise" , No.617 Squadron, Royal Air Force Scampton, England, 16/17th May, 1943. (B)