2016 POW/MIA Service hats represent each branch of service on the POW/MIA table. Every year, members from Joint Base Charleston participate in a 24-hour vigil run, a luncheon to honor prisoners of war and those that are missing in action, as well as a formal retreat ceremony. SHARE: Download: Full Size (0.64 MB) Credit: Airman 1st Class Kevin West VIRIN: 160916-F-FU330-013.JPG Photo Gallery