Marines play along in Red Flag
A Marine Corps pilot walks toward his AV-8H Harrier June 4 at Eielson Air Force Base, Alaska, as the crew chief finishes some last-minute preparations before a Red Flag-Alaska exercise mission. The exercises highlight joint-service and coalition training with air-combat scenarios executed by role-playing fighter jets over the Alaskan wilderness. (U.S. Navy photo/Petty Officer A.C. Rainey)