VC-137C SAM 26000 VC-137C SAM 26000 SAM 26000 was the first of two Boeing VC-137C United States Air Force aircraft specifically configured and maintained for use by the President of the United States. It used the callsign Air Force One when the President was on board, "SAM 26000" otherwise. A VC-137C with Air Force serial number "62-6000", "SAM 26000" was a customized Boeing 707. It entered service in 1962 during the administration of John F. Kennedy and was replaced in Presidential service in 1972 but kept as a backup. The aircraft was finally retired in 1998 and is now on display at the
Presidency of Barack Obama Obama left office, historians expressed various opinions about his effectiveness as president, with many noting that subsequent events would determine his ultimate legacy. There was universal agreement that Obama would long be remembered as the first African-American president. Many noted that Obama presided over an economic recovery and passed major domestic legislation, but failed to bridge a partisan divide and left office with his party in a weakened state. Presidency of Barack Obama The presidency of Barack Obama began at noon EST on January 20, 2009, when Barack Obama was inaugurated as the 44th President of the United States, and