Autumn Drone A drone operated by airmen flies over a training area at Joint Base Elmendorf-Richardson, Alaska, Oct. 8, 2019, while capturing aerial intelligence during Polar Force 20-1, a two-week exercise designed to test the base's mission readiness. SHARE: Download: Full Size (1.59 MB) Tags: drones, reform, technology, air force, polar force Credit: Alejandro Pena, Air Force VIRIN: 191008-F-HY271-0006Y.JPG Photo Gallery