U.S. Marines from the 2nd Battalion, 7th Regiment hand control of Allen Army Airfield to U.S. Air Force 36th Contingency Response Group on May 12, 2019, as part of Exercise Northern Edge 2019 (NE19). Northern Edge is one in a series of U.S. Indo-Pacific Command exercises in 2019 that prepares joint
forces to respond to crisis in the Indo-Pacific region. More