You could only have five minutes to survive if you see this jet in the sky. Activating a specialized airborne command center, located far from any possible assault locations.
Would require quick action in the case of a national emergency. Although the United States presently keeps four of these aircraft on standby in case.
They are ever required, they have not been employed. Therefore, you should flee if you notice one of them when you glance up.
In the event of a nuclear conflict, the United States has a strategy in place. This program, known as the National Airborne Operations Center (NAOC).
Uses four heavily modified Boeing 747-200 aircraft, known as E-4Bs, that are outfitted to manage vital military communications and act as a mobile command center in the event of a disaster.