Good condition hard back with dust jacket. On 25 September 1939 Melvin Young reported to No.1 Initial Training Unit. He was selected as a bomber pilot and promoted to Flying Officer. Having undertaken a Lancaster conversion course Melvin and his new crew were posted to 57 Squadron at Scampton ? soon to become 617 Squadron. On 15 May the Order for Operation Chastise was issued - the raid to be flown the next night, 16/17 May. The plan for the operation was that three waves of aircraft would be employed. The first wave of nine aircraft, led by Gibson, would first attack the Mohne Dam, then the Eder followed by other targets as directed by wireless from 5 Group HQ if any weapons were still available. This wave would fly in three sections of three aircraft about ten minutes apart led by Guy Gibson, Melvin Young and Henry Maudslay. At 00.43 Melvin and his crew made their attempt on the Mohne dam. Gibson recorded that Young's weapon made ?three good bounces and contact?. Once the dam had be