RAF Graveley
…fog. In November 1943, the first operational use of the FIDO system saw four Halifax aircraft of No. 35 Sqn landing in fog after a bombing operation. No. 692 Squadron was formed on 1 January 1944 at RAF Graveley, equipped with de Havilland Mosquito IV bombers, as part of the Light Night Striking Force of No. 8 Group…