148th Fighter Wing, Duluth, Minn. is slated to receive F-16 Block 50 aircraft from Spangdahlem Air Base, Germany. Here, F-16 Fighting Falcons from the 22nd Fighter Squadron, Spangdahlem Air Base, Germany line a ramp Nov. 20, 2009. (U.S. Air Force photo/Airman 1st Class Nathanael Callon)