JFK had a huge influence on a lot of things during his short life, but one of the highlights was his goal to land a man on the moon by 1970. In July of 1969, his goal was accomplished, thanks to the support from Lyndon Johnson.
Air travel for the President also changed under JFK. His presidency is considered when Air Force One officially entered the jet age. The new Boeing 707, SAM 26000, became a moment in history a year after it entered service- it was the plane that flew Kennedy to Dallas on Nov. 22, 1963, and, later that day, was where Johnson took the oath of office. At Johnson's request, the plane also transported Kennedy's body back to D.C. The plane last served as Air Force One for Bill Clinton.