Customs, courtesies still apply in PT uniform
CANNON AIR FORCE BASE, N.M. --Tech. Sgt. Joseph Martin, 27th Special Operations Communications Squadron, salutes as the flag is lowered for the night. With the new PTU/IPTU uniform regulations, all military customs and courtesies honoring the flag during reveille and retreat still apply (U.S. Air Force photo by Airman 1st Class Jette Warnick)