Airmen in Training from Sheppard Air Force Base, Texas, stand at attention for a flag detail during the Prisoners of War and Missing in Action parade at Sheppard Air Force Base, Texas. Sept. 18, 2015. More than 83,000 Americans from World War I all the way through the Gulf War are still considered missing in action. (U.S. Air Force photo/Senior Airman Kyle Gese)
Airmen in Training from Sheppard Air Force Base, Texas, salute during the playing of the National Anthem during the Prisoners of War and Missing in Action parade at Sheppard Air Force Base, Texas. Sept. 18, 2015. More than 83,000 Americans from World War I all the way through the Gulf War are still considered missing in action. (U.S. Air Force photo/Senior Airman Kyle Gese)
Col. Timothy Gillaspie, 82nd Training Wing vice commander, salutes a squadron of Airmen passing by during the Prisoners of War and Missing in Action parade at Sheppard Air Force Base, Texas. Sept. 18, 2015. More than 83,000 Americans from World War I all the way through the Gulf War are still considered missing in action. (U.S. Air Force photo/Senior Airman Kyle Gese)
Tech. Sgt. Oscar Santana, 364th Training Squadron military training leader, calls a command to his flight after passing the 82nd Training Wing vice commander during the Prisoners of War and Missing in Action parade at Sheppard Air Force Base, Texas. Sept. 18, 2015. More than 83,000 Americans from World War I all the way through the Gulf War are still considered missing in action. (U.S. Air Force photo/Senior Airman Kyle Gese)