Thorpe Camp was disbanded on 1 April 1920 after being renumbered, becoming No. 60 Squadron. The squadron was reformed on 16 September 1935 at RAF Catfoss, and later became one of the Pathfinder squadrons in April 1943. Commonly known as the Dambusters, No. 617 Squadron was the squadron that took part in Operation Chastise in May 1943, destroying Nazi factories, mines, and hydro-electric power stations. 617 Squadron was based at RAF Scampton, but often made use of RAF Woodhall Spa during exercises and missions. No. 619 Squadron was a Heavy bomber squadron, initially formed at RAF Woodhall Spa on the 18th April
No. 617 Squadron RAF both RAF and Royal Navy personnel, operating both from RAF Marham, and from the Royal Navy's new "Queen Elizabeth" class aircraft carriers. It will fly alongside the Fleet Air Arm's 809 NAS as part of the Lightning Force. 617 Sqn is expected to return to Marham in the summer of 2018 following training at Marine Corps Air Station Beaufort in South Carolina. On 6 June 2018, a quartet of F-35s of 617 Squadron, supported by three Voyagers and an Atlas, made an eight hour flight across the Atlantic to become the first of the UK's aircraft to be based permanently