The "Doomsday Plane," E-4B "Nightwatch," has served as a National Airborne Operations Center for emergencies since 1974. Sierra Nevada Corp. won the $13 billion contract to build the Doomsday ...
The U.S. Air Force has awarded the Sierra Nevada Corporation (SNC) a contract valued at more than $13 billion to deliver a fleet of highly specialized Survivable Airborne Operations Center (SAOC ...