Airmen from Joint Base Pearl Harbor-Hickam’s Air Force Sergeant’s Association salute during a POW/MIA revile ceremony, on JBPHH, Hawaii, Sept. 14, 2015. The ceremony begins this year’s POW/MIA week, which honors the 1,627 missing or unaccounted for military members in all branches of armed services. Some of the week’s events will include name readings of those missing or unaccounted for, a remembrance run and a honors and heritage ceremony, held at the Pearl Harbor visitor’s center. (U.S. Air Force photo by Tech. Sgt. Aaron Oelrich/Released)