No. 617 Squadron RAF at Marham. On the 6th August 2018 5 more F-35B's arrived at RAF Marham in Norfolk for 617 Squadron. List of aircraft operated by No. 617 Squadron. Fortress Europe 1943-1945, The Dams, Biscay Ports 1944, France and Germany 1944-1945, Normandy 1944, "Tirpitz", Channel and North Sea 1944-1945, German Ports 1945, Gulf 1991, Iraq 2003-2011. The following men have commanded 617 Squadron: No. 617 Squadron RAF Number 617 Squadron is a Royal Air Force aircraft squadron, based at RAF Marham in Norfolk. It is commonly known as the "Dambusters", for its actions during Operation Chastise against German dams during the Second
No. 618 Squadron RAF changed to converted Mosquito Mk.IVs. The "Highball" device was intended to bounce across the sea until it hit an enemy ship, sank and exploded. Unlike the cylindrical Upkeep weapon used by No. 617 Squadron RAF in Operation Chastise, the "Highball" was more spherical. The Mosquito selected for the conversion work to carry "Highball" was the Mk.IV series II: the work entailed removing the bomb bay doors and equipping the aircraft with specialised carriers enabling them to carry two "Highballs", each weighing 1,280 lb (580 kg), in tandem. The bombs were designed to skip across water and to provide weapon stability