Rare 'Doomsday Plane' Spotted Across US with Defense Chief Aboard Amid Tensions

• The US Air Force's Boeing E-4B Nightwatch, known as the 'Doomsday Plane', made rare domestic flights this week.
• The aircraft was seen near Washington, D.C. and Los Angeles, prompting public attention.
• Defense Secretary Pete Hegseth was reportedly aboard for part of the journey, though the Pentagon hasn't explained the choice over a standard plane.
• The E-4B serves as a survivable airborne command center for national emergencies, including nuclear war, hardened against electromagnetic pulse effects.
• Public sightings are uncommon, usually activated during true emergencies or for crew proficiency and system testing.

Why It Matters: The rare flights of the 'Doomsday Plane' with the Defense Secretary aboard sparked speculation amid global tensions.