An F-22 Raptor assigned to the 525th Fighter Squadron from Joint Base Elmendorf-Richardson, Alaska, flies away after refueling from a KC-135 Stratotanker assigned to the 909th Air Refueling Squadron from Kadena Air Base, Japan, during exercise Northern Edge, May 16, 2019, over Alaska. Northern Edge is designed to sharpen participants’ tactical combat skills, to improve command, control and communication relationships and to develop plans and programs across the Joint Force. (U.S. Air Force photo by Staff Sgt. Micaiah Anthony)