No. 5 Group RAF effective squadrons of Bomber Command, personified by No 617 Squadron the "Dambusters", formed from 5 Group aircrew in March 1943. Most of the group's main airfields were around Lincoln, including RAF Scampton. By the end of the war the group had grown to 15 squadrons. The group was noted for its high accuracy bombing, being involved the sinking of the "Tirpitz" in November 1944 and the shattering of the strategic Bielefeld railway viaduct in March 1945. The Group introduced new weapons operationally, including Barnes Wallis's "bouncing" and his Tallboy and Grand Slam "earthquake" bombs. The group was disbanded on 15
Johnny Johnson (RAF officer) Lancaster lost all power on one engine and developed problems in another, forcing McCarthy to land at RAF Bottesford. Together with this crew Johnson conducted a further 18 missions with No. 97 Squadron, bringing him to the end of a full operational tour, followed by a leave, after which he spent six months working in a non-combat training role. Selected to be part of the specialist No. 617 Squadron RAF, Johnson arrived at RAF Scampton on 27 March 1943. It was at this time that he was due to marry; however, due to the requirements of the training for the