An E-4B from Global Strike Command, Barkesdale Air Force Base, La., flies below a KC-10 Extender from Travis Air Force Base, Calif., during a local mission June 12, 2017. To provide direct support to the President, the Secretary of Defense, and the JCS, at least one E-4B National Airborne Operations Center is always on 24-hour alert, 7-days a week, with a global watch team at one of many selected bases throughout the world. (U.S. Air Force photo/Staff Sgt. Nicole Leidholm/Released))
<p>Photo by Staff Sgt. Nicole Leidholm 
</p>
60th Air Mobility Wing Public Affairs
2017-06-12
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