Air Force maintainers assigned to the 7th Aircraft Maintenance Unit, perform post-flight checks on an E-8C Joint Surveillance Target Attack Radar System after a mission, at Al Udeid Air Base, Qatar, Nov. 6, 2017. A JSTARS aircraft operates as a surveillance and reconnaissance platform, giving theater commanders vital information that contributes to the disruption of enemy forces. JSTARS aircraft are here in support of Operation Inherent Resolve and Operation Freedom’s Sentinel. Air National Guard photo by Staff Sgt. Patrick Evenson