185th ANG provides refueling training to F-16 Fighting Falcons Published May 31, 2017 By Senior Airman Dawn M. Weber 52nd Fighter Wing Public Affairs SPANGDAHLEM AIR BASE, Germany -- Three U.S. Air Force F-16 Fighting Falcons from the 480th Fighter Squadron fly beside an 185th Air Refueling Wing, Sioux City, Iowa KC-135 Stratotanker over Spangdahlem Air Base, Germany, May 30, 2017. For more than a week the Iowa Air National Guard has been conducting air-to-air refueling training with fighting falcons from the 52nd Fighter Wing. (U.S. Air Force photo by Senior Airman Dawn M. Weber)