Lt. Col. Clint Eichelberger (right) passes his unit’s guidon to Col. David Lyons during an inactivation ceremony June 18, 2013, at Spangdahlem Air Base, Germany. Since its activation 71 years ago, the 81st Fighter Squadron has flown eight different aircraft. Eichelberger is the 81st FS commander and Lyons is the 52nd Operations Group commander. (U.S. Air Force photo/Airman 1st Class Gustavo Castillo)