Maj. Gen. Rick Martin, commander of the U.S. Air Force Expeditionary Center, spoke to more than 1,800 service members and civilians during a commander’s call on Aug. 11, 2014, at the 3-Bay Hangar on Grand Forks Air Force Base, N.D. The general emphasized the importance of integrity and upholding Air Force core values, and expressed appreciation for the important mission at the 319th Air Base Wing. (U.S. Air Force photo/Senior Airman Xavier Navarro)