455th ESFS provides command and control
Staff Sgt. Dakota Karlsen, 455th Expeditionary Security Forces Squadron, echo sector controller, keeps watch of the base, Bagram Airfield, Afghanistan, Aug. 4, 2016. Having situational awareness of not only the echo sector, but the entire base, help the controllers to coordinate with other command post controllers around the base in the event of an emergency. (U.S. Air Force photo by Senior Airman Justyn M. Freeman)