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
No. 264 Squadron RAF to RAF Linton-on-Ouse, where that November its Mosquitos were replaced by the Gloster Meteor NF11, and in October 1954 by the Gloster Meteor NF14. From February 1957 the squadron was based at RAF Middleton St George until 30 September 1957, when it was disbanded after being re-numbered 33 Squadron at RAF Leeming. The squadron was in existence again between 1958 and 1962 at RAF North Coates as the first squadron to operate the Bristol Bloodhound I ground-to-air missile. No. 264 Squadron RAF No. 264 Squadron RAF, also known as No. 264 (Madras Presidency) Squadron, was a squadron of the Royal