In the

United States military The United States Armed Forces are the military forces of the United States. The armed forces consists of six service branches: the Army, Marine Corps, Navy, Air Force, Space Force, and Coast Guard. The president of the United States is ...

a Geographically Separate Unit (GSU) is a base that is physically separate from, yet not autonomous of its "parent" base. GSUs are "owned" by their parent organization and are typically quite small. Assignment to a GSU can be a mixed blessing. The distance from the parent organization means a more relaxed atmosphere. However, it also means that members assigned to the GSU have to travel to the "parent" base for most military services such as the

Commissary A commissary is a government official charged with oversight or an ecclesiastical official who exercises in special circumstances the jurisdiction of a bishop. In many countries, the term is used as an administrative or police title. It often c ...

, Base exchange, or Personnel Unit.

RAF Feltwell Royal Air Force Feltwell or more simply RAF Feltwell is a Royal Air Force station in Norfolk, East Anglia that is used by the United States Air Forces in Europe – Air Forces Africa. The station is located about 10 miles west of Thetford, and ...

, subordinate to the 48th FW of

RAF Lakenheath Royal Air Force Lakenheath or RAF Lakenheath is a Royal Air Force station near the village of Lakenheath in Suffolk, England, UK, north-east of Mildenhall and west of Thetford. The base also sits close to Brandon. Despite being an RAF sta ...

, is an example of a GSU.

See also