More than 125 Department of Defense members and contractors arrive at Andersen Air Force Base, Guam, July 15, 2015, after evacuation from Wake Island in preparation for potential surges caused by Typhoon Halola. An evacuation mission such as this highlights Pacific Air Force’s flexibility to generate air response quickly across the theater, which is a key component to air power. (U.S. Air Force photo by Airman 1st Class Alexa A. Henderson/Released)