Staff Sgt. Zachary Green, assigned to the 332d Expeditionary Security Forces Squadron, pilots a Raven B Digital Data Link drone via remote control during a demonstration Jan. 24, 2018 in Southwest Asia. The Raven B is an efficient solution for the 332d ESFS, which is tasked with securing an expansive installation perimeter 24 hours a day. (U.S. Air Force photo by Staff Sgt. Joshua Kleinholz)