Boeing VC-25 Many of the VC-25's other capabilities are classified for security reasons. After a presidential inauguration resulting in a change in office, the outgoing president is provided transport on a VC-25 aircraft to their home destination. The aircraft for this flight does not use the Air Force One call sign because it is not carrying the president in office. For both Presidents Bill Clinton and George W. Bush, the flight was known as "Special Air Mission 28000", where the number represents the aircraft's tail number. The VC-25A has also been used to transport deceased former presidents. The guest area aft of
Barack Obama citizenship conspiracy theories "Barry" rather than "Barack"; and that Barack Obama Sr. was not his biological father, as well as the rumor that Barack Obama was not a natural-born citizen. In August 2008, Philip J. Berg, a former member of the Democratic State Committee of Pennsylvania, brought an unsuccessful lawsuit against Obama, which alleged "that Obama was born in Mombasa, Kenya." In October 2008, an NPR article referred to "Kenyan-born Sen. Barack Obama." Also that month, anonymous e-mails circulated claiming that the Associated Press (AP) had reported Obama was "Kenyan-Born". The claims were based on an AP story that had appeared five years