<ul><li>The E-4B 'Nightwatch' is known as the 'doomsday plane' due to its ability to survive a nuclear attack and serve as the US military's command center.</li><li>It costs $159,529 per hour to operate, making it the most expensive plane for the US Air Force.</li><li>The E-4B can fly for 12 hours straight without refueling and carries advanced communications technology and defense systems.</li><li>It features a command room, briefing room, operations team work area, and the capability to seat up to 112 people, including private quarters for the Secretary of Defense.</li></ul>

See inside the E-4B 'Nightwatch,' nicknamed the 'doomsday plane' for its ability to help US presidents survive nuclear war

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