No. 617 Squadron RAF 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 World War. In the early 21st century it operated the Tornado GR4 in the ground attack and reconnaissance role until being disbanded in the spring of 2014. The squadron reformed on 17 April 2018, and was equipped at RAF Marham during summer 2018 with the F-35 Lightning II, becoming the UK's first squadron with this advanced V/STOL type. According to the
Ohio State Route 617 just from the intersection, resumes to the northeast; and SR 617 goes to the southeast. Traversing southeast from SR 170, SR 617 passes through a primarily residential area, intersecting a few side streets as the route makes its way out of Petersburg. Once back into a more rural setting, SR 617 passes through farmland, with a few homes dotting the landscape. Arriving at the Pennsylvania state line, SR 617 comes to an end. The highway continues into Pennsylvania as PA 351. SR 617 was designated in 1937 along the path that it currently occupies. No major changes have taken place