Royal Air Force Great Massingham or more simply RAF Great Massingham is a former Royal Air Force station located 8.1 miles (13 km) southwest of Fakenham, Norfolk and 11.7 miles (18.8 km) east of King's Lynn, Norfolk, England.

The airfield was built as a satellite airfield of RAF West Raynham in 1940 but was upgraded to a parent station on 3 June 1944. The airfield closed in 1945, although remained in use for storage until 1958.

The following units were posted here at some point:

• No. 18 Squadron RAF 1940–41
• No. 90 Squadron RAF 1941
• No. 107 Squadron RAF 1941
• No. 342 Squadron RAF 1943
• No. 169 Squadron RAF 1944–45
• No. 16 Heavy Glider Maintenance Section
• No. 1482 (Bombing) Gunnery Flight
• No. 1692 (Bomber Support Training) Unit RAF
• No. 1694 (Target Towing) Flight RAF became No. 1694 Bomber (Defence) Training Flight RAF
• No. 4109 Anti-Aircraft Flight RAF Regiment
• No. 4303 Anti-Aircraft Flight RAF Regiment
• Central Fighter Establishment

The airfield was sold in 1958 and returned to agricultural use. The runways remained, however, although the control tower was demolished, and the airfield was reactivated for aviation by O.C. Brun Esq.

• List of former Royal Air Force stations

• Falconer, Jonathan (2012). RAF Airfields of World War 2. UK: Ian Allan Publishing. ISBN 978-1-85780-349-5.
• Jefford, C G (1988). RAF Squadrons. A comprehensive record of the movement and equipment of all RAF squadrons and their antecedents since 1912. Shrewsbury: Airlife. ISBN 1-85310-053-6.
• Lake, A (1999). Flying units of the RAF. Shrewsbury: Airlife. ISBN 1-84037-086-6.

• https://web.archive.org/web/20071211040927/http://www.greatmassingham.net/page8.html
• Control Towers