U.S. Air Force Maj. Peter Kulis, 633rd Medical Operations Squadron, serves as the emergency services flight commander at Langley Air Force Base, Va., Jan. 26, 2012. TRICARE insurance beneficiaries who are off-base and need ambulance service can now request to be brought to the emergency room of Langley AFB Hospital. (U.S. Air Force photo by Tech. Sgt. Barry Loo/Released)