A modified Boeing 747 designed to serve as a backup Pentagon and Air Force One in case of an attack on the United States carries the nickname the "Doomsday Plane".Boing Boing: Doomsday Plane (January 15, 2007)
Command Center
The plane can house a staff of 112 people, and contains six formal work areas: a command center, a conference room, a briefing room, an operations team work area, a communications center and a rest area.U.S. Air Force: E-4B Fact Sheet
