1 source · first reported 3h ago

The US Air Force has brought back the Square B insignia, previously used on B-17 bombers, and is now using it on the E-4B Nightwatch, a command post designed to survive a nuclear war. The E-4B Nightwatch is an airborne command center, also known as the 'Doomsday Plane'.
The revival of the WWII tail insignia symbolizes the Air Force's connection to its heritage, while the E-4B Nightwatch plays a critical role in the nation's nuclear deterrence strategy.
How this story unfolded across sources, oldest first.