556th Service Squadron
- Activated 1 November 1943 at Toome as an element of United States Strategic Air Force [General Orders 32, VIII Air Force Composite Command, 1 November 1943]
- At Troston, Suffolk, 1 October 1944
GI Trail NI - discover the path the GI's took in Northern Ireland.
Follow the GI Trail and learn about the American GIs in Northern Ireland during World War 2. Re-trace their footsteps and relive the exciting past of the American GI's.