U.S. Army Capt. John Logan, left, and Sgt. 1st Class Russell Barker, 33rd Operations Support Squadron ground liaison officers, converse during a visit at Eglin Air Force Base, Florida, Dec. 7, 2020. GLO’s assist with integrating ground and air assets by providing translation between joint services. (U.S. Air Force photo by Senior Airman Heather LeVeille)