U.S. Navy Rear Adm. Kenneth Iverson, commander of Navy Medicine East and the Tidewater Enhanced Multi-service Market, and U.S. Air Force Col. Susan Pietrykowski, 633rd Medical Group commander, greet hospital staff at Langley Air Force Base, Va., Feb. 12, 2016. The USAF Hospital Langley is now the only level II Neonatal Intensive Care Unit in an Air Force hospital. (U.S. Air Force photo by Senior Airman Kayla Newman)