An E-3 Sentry based out of Tinker Air Force Base, Okla., basks in Hawaiian sun rays Jan. 8, 2020, at Joint Base Pearl Harbor-Hickam. Aircrew from the 970th and 960th Airborne Air Control Squadron, temporarily relocated to Hawaii to participate in fighter exercise, Sentry Aloha 20-1. The Hawaii Air National Guard exercise is held to provide dissimilar-aircraft-combat-training with fourth and fifth generation Aircraft. (U.S. Air Force photo by Maj. Tim Trautman)