Members of the 606th Air Control Squadron operate the Theater Operationally Resilient Command and Control system during exercise Astral Knight 20 at Malbork Air Base, Poland, Sept. 22, 2020. Astral Knight 20 is a joint and multinational integrated air and missile defense exercise that involves Airmen and Soldiers from the United States and service members from the Estonian, Latvian, Lithuanian, Polish and Swedish armed forces. (U.S. Air Force photo by Tech. Sgt. Tory Cusimano)