Col. Ricky Rupp, 22nd Air Refueling Wing commander, listens to his co-pilot during a Rupp’s final mission at McConnell AFB May 14, 2013. Military aviators have a tradition where aircrew members, upon completion of their final flight or "fini flight," are greeted and hosed down with water by their wing comrades, family and friends. (U.S. Air Force photo/Senior Airman Armando A. Schwier-Morales)