Artic Edge An Air Force E-3 Sentry flies over Alaska during Arctic Edge, a biennial homeland defense exercise, March 16, 2022. SHARE IMAGE: Download Image: Full Size (2.51 MB) Tags: Air Force, Exercise, ARCTIC EDGE 22 Photo By: Air Force Staff Sgt. Taylor Crul VIRIN: 220316-F-CQ002-0049M.JPG Photo Gallery