A U.S. Air Force E-8 Joint STARS, assigned to the 7th Expeditionary Airborne Command and Control Squadron, receives fuel from a KC-135 Stratotanker, Sept. 28, 2019. The E-8 JSTARS is a modified Boeing 707-300 series commercial airframe equipped with radar, communications, operations and control subsystems required to execute its roles as an airborne management, command and control, intelligence, surveillance and reconnaissance platform. (U.S. Air Force photo by Staff Sgt. Chris Drzazgowski)