U.S. Air Force Tech. Sgt. Leah Carle, command post craftsman, and Senior Airman Anthony Powell, command post journeyman, both with the 315th Airlift Control Flight, Joint Base Charleston, S.C., monitor flight missions during Maple Flag 47 in Edmonton/Cold Lake, Alberta, Canada, May 30, 2014. Maple Flag is an international exercise designed to enhance the interoperability of C-130 aircrews, maintainers and support specialists in a simulated combat environment. (U.S. Air Force photo by Tech. Sgt. Matthew Smith/Released)