U.S. Air Force Maj. Christopher Lawler, a pilot assigned to the 728th Airlift Squadron and lead Joint Airborne/Air Transportability Training planner, briefs U.S. Army Soldiers with the Operations Group, Alpha Company, on a C-17 Globemaster III July 14, 2020, at Bicycle Lake Air Field, Fort Irwin, California. The JA/ATT program is designed to provide Army airborne training in a joint environment while offering military branches an opportunity to jointly develop tactics, knowledge and procedures and increase proficiency in airdrop, assault landing and mobility operations. (U.S. Air Force photo by Senior Airman Christopher Sommers)