The squadron formed on 1 December 1917 at RAF Waddington, and was initially a training unit.[2] The squadron re-equipped with the Handley Page O/400 heavy bomber before moving to France in August 1917. In total, it flew 91 bombing sorties and dropped 64 tons of bombs before the end of the First World War.[2][3]
Between the Wars
From 17 November 1918, 97 Squadron was based at RAF Saint Inglevert, departing on 4 March 1919,[4] and re-equipping with the Airco DH.10 Amiens. The squadron was later posted to India, where it remained until disbanding on 1 April 1920, after being re-numbered No. 60 squadron.
The squadron reformed again on 25 February 1941 at Waddington, and was equipped with the Avro Manchester bomber. Later the squadron was re-equipped with the Avro Lancaster, and in April 1943 became a pathfinder force squadron.
The squadron also trained several pilots who were later transferred to 617 Squadron to participate in Operation Chastise.
Postwar
In July 1946, the squadron re-equipped with the Avro Lincoln, and remained operational until disbanding at Hemswell on 1 January 1956.
In October 1962, during the Cuban Missile Crisis, the squadron was kept at full readiness, with the missiles aimed at strategic targets in the USSR.
The squadron was disbanded on 24 May 1963 when the Thor Program in Britain was terminated.
The squadron was then reformed again, via the re-numbering of No. 151 Squadron. The reformation took place at RAF Watton on 25 May 1963, the squadron flying the Vickers Varsity T.1, Canberra Mk B.2 and the Hastings C.2. On 2 January 1967 the squadron was disbanded for the final time, still at Watton.[5]
Jefford, C.G. RAF Squadrons, a Comprehensive Record of the Movement and Equipment of all RAF Squadrons and their Antecedents since 1912. Shrewsbury, Shropshire, UK: Airlife Publishing, 2001. ISBN1-84037-141-2.
Melinski, M. A. H. (October 1971). "Your Questions Answered...No. 97 Squadron R.A.F.". Air Pictorial. Vol. 33, no. 10. p. 389.