Johnny Johnson (RAF officer) Johnny Johnson (RAF officer) Squadron Leader George Leonard "Johnny" Johnson, (born 25 November 1921) is a retired Royal Air Force officer and Britain's last survivor of the original members of No. 617 Squadron RAF and of Operation Chastise, the "Dambusters" raid of 1943. George Johnson (known within the family as Leonard) was the sixth and last child born to Mary Ellen (née Henfrey) and Charles Johnson. He was born in the village of Hameringham in the East Lindsey district of Lincolnshire, England. His mother died when he was three, leaving his father, a farm foreman, to bring up the family
No. 617 Squadron RAF Club the Interim Megaton Weapon, Yellow Sun Mk.1 and certainly Yellow Sun Mk2. American bombs were also supplied to the RAF V-bombers for a short period under the Project E arrangements.The Squadron began almost immediately to upgrade yet again to the Vulcan B2, taking delivery of the first on 1 September 1961, although its high-level strategic bombing role remained unchanged until the advent of effective Soviet Surface-to-Air Missiles forced Bomber Command to reassign V-bombers from high-altitude operations to low-level penetration operations in March 1963, when the Squadron's Vulcans adopted a mission profile that included a 'pop-up' manoeuvre from 500–1,000 ft