Senior Airman Jeremy Soli, 28th Operations Support Squadron aircrew flight equipment technician, and Maj. Gen. Andrew Gebara, 8th Air Force and Joint-Global Strike Operations Center commander, tests oxygen mask airflow at Ellsworth Air Force Base, S.D., Oct. 25, 2021. The J-GSOC serves as the central command and control node for all operations within Air Force Global Strike Command. (U.S. Air Force photo by Airman 1st Class Quentin Marx)