Air Force Staff Sgt. Timothy Glover, a military working dog handler, watches his military working dog, Pprada, sweep an aircraft during detection training at Al Udeid Air Base, Qatar, April 15, 2017. Glover and Pprada are one of several military working dog teams supporting Operation Inherent Resolve. Glover is assigned to the 379th Expeditionary Security Forces Squadron. Air Force photo by Senior Airman Cynthia A. Innocenti