~ This isn’t just an aircraft. It’s the world’s ultimate doomsday command center in the sky. The E-4B Nightwatch, often called the “Flying Pentagon,” costs around $160,000 per hour to operate and one is always on alert, ready to take off within minutes. Built to survive nuclear war, it has no windows, hardened systems, and old-school Cold War engineering that can withstand electromagnetic pulses and keep global command alive when everything else goes dark. A symbol of deterrence, continuity, and