LANGLEY AIR FORCE BASE, Va. -- Staff Sgt. Michelle Pinson and Senior Airman Antonia Harris, 633d Medical Operations Squadron Pediatric Clinic aerospace medical technicians, arrange an exam bed on the first floor of the USAF Langley Hospital addition Jan. 17. Renovation of the old hospital wing and the main Dental Clinic will begin soon and continue for approximately two years. (U.S. Air Force photo/Senior Airman Zachary Wolf)