U.S. Air Force Chief Master Sgt. Shawn L. Drinkard, command chief of the 509th Bomb Wing, and other members of Team Whiteman participate in the annual Prisoners of War/Missing in Action run at Whiteman Air Force Base, Mo., Sept.18, 2014. Since 2013, six Airmen previously unaccounted for from the Vietnam War have been brought home. (U.S. Air Force photo by Airman 1st Class Jovan