U.S. Air Force Capt. Michael O’Donnell, a pilot assigned to the 36th Fighter Squadron, Osan Air Base, Republic of Korea, closes the hatch of an F-16 Fighting Falcon aircraft while preparing for a morning sortie Oct. 19, 2016, during RED FLAG-Alaska (RF-A) 17-1 at Eielson Air Force Base, Alaska. RF-A exercises are vital to maintaining peace and stability in the Pacific region. (U.S. Air Force photo by Airman 1st Class Cassandra Whitman)
<br>Unit: 354th Fighter Wing
Airman 1st Class Cassandra Whitman
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