CE pays tribute to Old Glory Airmen from the 455th Expeditionary Civil Engineer Squadron stand in formation before the commencement of a flag retirement ceremony at Bagram Airfield, Afghanistan, May 28, 2016. When the U.S. flag becomes worn, torn, or soiled, a flag retirement ceremony is conducted to replace the old flag with a new flag. (U.S. Air Force photo by Senior Airman Justyn M. Freeman) SHARE IMAGE: Download Image: Full Size (1.39 MB) Photo By: Senior Airman Justyn M. Freeman VIRIN: 160528-F-RN544-032.JPG Photo Gallery