Raven B: Securing the perimeter from above
Senior Airman James McGaha (left), Airman 1st Class Chris Dial (middle) and Staff Sgt. Christopher Pfeiffer (right), 379th Expeditionary Security Force Squadron patrolmen, set up for a Raven B Digital Data Link drone flight Feb. 19, 2016, at Al Udeid Air Base, Qatar. Depending on the weather, the drone can fly between 60-90 minutes in duration. (U.S. Air Force photo/Tech. Sgt. Terrica Y. Jones)