The presidential air transport fleet consists of two specially configured Boeing 747-200B's -- tail numbers 28000 and 29000 -- with the Air Force designation VC-25. When the president is aboard either aircraft, or any Air Force aircraft, the radio call sign is "Air Force One.
Copyright © 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 - Keith Robinson