A U.S. Air Force F-16 Fighting Falcon from the 162nd Fighter Wing, Arizona Air National Guard, receives fuel from a KC-135R Stratotanker from the 96th Air Refueling Squadron, during the Hawaii Air National Guard exercises Sentry Aloha over Hawaii, March.
A U.S. Air Force F-16 Fighting Falcon from the 162nd Fighter Wing, Arizona Air National Guard, receives fuel from a KC-135R Stratotanker from the 96th Air Refueling Squadron, during the Hawaii Air National Guard exercises Sentry Aloha over Hawaii, March. 5, 2015. Sentry Aloha is the premier and primary training exercise to prepare multiple elements of the Air National Guard in the mission of homeland defense. (U.S. Air Force photo by Tech. Sgt. Aaron Oelrich/Released)