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
Barack Obama on social media the website's internet virtual phone. In March 2007, the Barack Obama team created an interconnection between a user's account in Obama's official website and Facebook account, so a user may publish activities via sending postings from one to another. In 2008, the Obama presidential campaign spent $643,000 out of its $16 million Internet budget to promote his Facebook account. On June 17, 2008, after Hillary Clinton ended her campaign, number of followers of Barack Obama's Facebook account increased to one million. Meanwhile, in addition to Facebook accounts of Barack and Michelle Obama and Joe Biden, the Obama team created ten