US ‘Doomsday Planes’ take to the skies amid rising nuclear fears

Flight data shows multiple launches of US Navy E-6B Mercury command aircraft since Feb 28

In this 2019 image, The E-6B Mercury that executes the “Take Charge And Move Out” (TACAMO) mission for America’s sprawling nuclear apparatus, basically delivering commands from the National Command Authority that can send nuclear-armed ballistic missiles flying during a nuclear apocalypse. PHOTO: TWZ.COM

The United States military’s so-called “Doomsday planes” have been spotted in increased activity as fears of a potential nuclear conflict intensify following the ongoing war in Iran, The Daily Mail, a UK-based tabloid newspaper, reported on Monday.

Flight-tracking data has captured multiple launches of the Navy’s E-6B Mercury strategic airborne command aircraft since February 28, the date the conflict escalated.

Built on modified Boeing 707 airframes, the E-6B Mercury is designed to survive a nuclear attack while coordinating America’s military response from the air. The aircraft functions as a flying command centre, capable of relaying orders from the president or secretary of defence to nuclear-armed submarines, ground facilities and satellites.

Two E-6B flights were observed over the US on March 2: one departing the Gulf Coast and landing at Naval Air Station Patuxent River in Maryland, and another taking off from and returning to Offutt Air Force Base in Nebraska. Since then, reports suggest additional flights have been moving across the Atlantic toward the Persian Gulf. The Pentagon declined to comment on the flights, citing operational security.

Read More: Dangers for the US, Trump multiply a week into Iran war

The planes carry out a mission known as Take Charge and Move Out (TACAMO), which ensures that nuclear command orders can be transmitted even if conventional communication networks are destroyed. In a crisis, the aircraft are deployed to maintain secure communication links and may remain airborne for extended periods to safeguard command and control.

While often used for training or readiness drills, the recent uptick in activity comes as US bases, embassies and civilian targets in the Middle East have faced Iranian missile attacks. The tension has been further heightened by reports of Russian intelligence sharing with Tehran, raising concerns about escalation.

Despite being introduced in the 1980s, the E-6B remains America’s most survivable airborne strategic command platform. The aircraft carries a crew of 22, spans more than 150 feet, can fly approximately 7,000 miles, and stay aloft for nearly three days with in-flight refueling. Its missions also include Looking Glass, the airborne command post responsible for managing intercontinental ballistic missile launches.

With geopolitical tensions rising and nuclear stakes higher than ever, the presence of the Mercury fleet underscores the US military’s commitment to maintaining command and control under extreme conditions while projecting strategic deterrence.

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