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
Family of Barack Obama of his father, daughter of Hussein Onyango and his second wife, Habiba Akumu Obama. (She should not be confused with her stepmother Sarah Onyango Obama, also often called just Sarah Obama, the third wife of Onyango.) Barack Obama Sr., Barack Obama's father, was the son of Onyango and his second wife Habiba Akumu Obama. Educated in the US at the University of Hawai'i and Harvard University, he returned to Kenya, where he became an economist with the government. He served in the ministries of transportation and finance. Obama Sr. was married a total of three times, and he fathered a