to develop a new Survivable Airborne Operations Center (SAOC), set to replace the aging E-4B Nightwatch, also known as the ...
(NewsNation) — The U.S. Air Force awarded a $13.08 billion contract to the Sierra Nevada Corp. to replace the service’s E-4B ...
Sierra Nevada Corp.’s work on modernizing the “Doomsday plane” reserved for key U.S. leaders in the event of war or a national emergency is well underway in a secure hangar near the Dayton ...
President Biden's "doomsday" E-4B plane was spotted flying over Wales on Tuesday night ahead of his commemoration of the Good Friday Agreement in Northern Ireland. The president's "doomsday plane ...