LANGLEY AIR FORCE BASE, Va -- Airman 1st Class Jose Osuna (left), mental health technician with the 633d Medical Group, and Senior Airman Gregory Montgomery (right), 27th Intelligence Squadron, bow their heads before raising a ceremonial casket during honor guard practice at Langley Air Force Base, Va., Dec. 7. Airmen of the base honor guard volunteer for three months outside of their career fields to perform ceremonial duties for veterans, retirees and active-duty members. (U.S. Air Force photo/Staff Sgt. Ashley Hawkins)