Nov. 9, 2021 Spangdahlem ACE Airmen integrate with German Air Force during Castle Forge U.S. Air Force Airmen from the 52nd Fighter Wing at Spangdahlem Air Base launched and operated two F-16 Fighting Falcons from a partner-nation airfield at Büchel Air Base, Germany, Nov. 2-5, during Castle Forge, a U.S. Air Forces Europe- Air Forces Africa led event.