Boeing VC-25 symbol of the American presidency and its power; with the White House and presidential seal, it is among the most recognized presidential symbols. Air Force One has often appeared in popular culture and fiction, including the setting of the 1997 action movie "Air Force One" where the aircraft had an escape pod and a parachute ramp, unlike the actual Presidential aircraft. Boeing VC-25 The Boeing VC-25 is a military version of the Boeing 747 airliner, modified for presidential transport and operated by the United States Air Force as "Air Force One", the call sign of any U.S. Air Force aircraft
Barack Obama 2015, that inmates sentenced in US federal custody declined by 5% under Obama. This is the largest decline in sentenced inmates in US federal custody since Democratic President Jimmy Carter. By contrast, the federal prison population increased significantly under presidents Ronald Reagan, George H. W. Bush, Bill Clinton, and George W. Bush. Obama left office in January 2017 with a 60% approval rating. A 2017 C-SPAN "Presidential Historians Survey" ranked Obama as the 12th-best US president. The Barack Obama Presidential Center is Obama's planned presidential library. It will be hosted by the University of Chicago and located in Jackson Park