Fly, fight, teach during Sentry Aloha 18-1
A U.S. Air Force F-16 Fighting Falcon aircraft, assigned to the 18th Aggressor Squadron (AGRS) out of Eielson Air Force Base, Alaska, taxis toward the runway during exercise Sentry Aloha 18-1 on Jan. 10, 2018, at Joint Base Pearl Harbor-Hickam, Hawaii. The 18th AGRS prepares combat air forces through challenging, realistic threat replication, training, tests support, academics and feedback. (U.S. Air Force photo by Airman 1st Class Eric M. Fisher)