National POW/MIA Recognition Day
Airmen from the 56th Fighter Wing run during a POW/MIA 24-hour vigil run Sept. 20, 2019, at Luke Air Force Base, Ariz. During the run, Airmen rotated every 30 minutes to ensure the POW/MIA flag remained in motion for the entirety of the event, which was in honor of the National POW/MIA Recognition Day. (U.S. Air Force photo by Airman 1st Class Jacob Wongwai)