190829-Z-UN332-1001
An F-16 Tulsa Viper taxies for flight during a Sentry Aloha exercise Aug. 29, 2019, at Joint Base Pearl Harbor-Hickam, Hawaii. The Hawaii Air National Guard exercise is held several times a year to provide aircraft with dissimilar combat training among participating flying and support units. (U.S. Air National Guard photo by Master Sgt. C.T. Michael)