The Boeing E-6B Mercury serves as the president's emergency nuclear command center, designed to remain airborne while ...

An unmarked airplane was spotted in Fresno this past weekend circling the city’s airport, at least the third such incident in ...

The ominous “Doomsday” plane has been spotted flying over California — for the second time in two months. The huge Boeing ...

These planes which serve as mobile war rooms can fly at 600mph for 12 hours and are able to refuel without landing, meaning ...

The Boeing E-6B Mercury 'doomsday plane' has been spotted over California for the second time in two months as fears grow ...

The United States military’s so-called “Doomsday planes” have been spotted in increased activity as fears of a potential ...

A US military 'Doomsday Plane' was spotted circling Fresno, sparking curiosity. Experts say it was likely a training exercise.

The 'Pentagon of the Sky' quickly sparks a wave of panic whenever it is seen - as people fear it means the US government is ...

These giant planes are built using the frames of Boeing 707s and are specifically designed to withstand a nuclear war ...

For the second time in two months, the United States Navy's "doomsday plane" was seen in the skies over California. Now, with the military conflict taking ...

California residents spotted another ominous plane, the Navy's "submarine hunter," zooming over Fresno Tuesday night.

A Boeing E-6B Mercury, or 'Doomsday Plane,' was seen performing exercises near Fresno Yosemite International Airport on ...