Large 8x10" glossy b&w photo. Depicts a Lancaster dropping a cylindrical canister bomb at low altitude; signed by Johnson upper left. Johnson had a varied career in many different roles but is best known for being the bomb aimer in Operation Chastise, No. 97 Sq, "Dam Busters". He earned the MBE and DFM. Excellent condition. Includes a signed COA from JG Autographs.