Airmen from the 2nd Aerial Refueling Squadron use a U.S. Air Force KC-10 Extender to refuel U.S. Navy EA-18 Growlers, U.S. Navy F/A-18 Super Hornets, and a U.S. Air Force B-2 Spirit as part of exercise Northern Edge, May 23, 2019, Joint Base Elmendorf-Richardson, Alaska. Northern Edge is an exercise showcasing the lethality of joint forces and the capabilities of U.S. forces in and around the Indo-Pacific region. (U.S. Air Force video by SSgt Bethany La Ville) More