Royal Air Force Digby otherwise known as RAF Digby is a Royal Air Force station located near Scopwick and 11.6 mi (18.7 km) south east of Lincoln, in Lincolnshire, England. The station is home to the tri-service Joint Service Signals Organisation, part of the Joint Forces Intelligence Group of Joint Forces Command. Other units include the RAF Aerial Erector School, No. 54 Signals Unit and No. 591 Signals Unit.