U.S. Air Force Chief Master Sgt. Richard Parsons, far right, command chief of Air Combat Command, visits with the 633rd Civil Engineer Squadron fire station at Langley Air Force Base, Va., July 17, 2013. During Parsons’ visit, he toured the building’s amenities, such as the living quarters and fitness center. (U.S. Air Force photo by Airman 1st Class Victoria H. Taylor/Released)