The narration states that school in Dallas had been let out for the day to enable children to see the President's motorcade. This did not happen, as the school district was debating what to do with early release after the assassination and finally determined that the school buses would run at the regular times that afternoon.
The shots of "Air Force One" returning to Washington actually show one of the backup aircraft, as evidenced by the lack of the Presidential seal on the nose of the aircraft.
According to the White House web site: 'Technically, "Air Force One" is used to designate any Air Force aircraft carrying the President, but it is now standard practice to use the term to refer to specific planes that are equipped to transport the Commander-in-Chief.' However, in the 1960s, "Air Force One" did not refer to a specific aircraft, but to any plane carrying the President. As Lyndon B. Johnson was on that plane, it correctly was referenced as Air Force One.
According to the White House web site: 'Technically, "Air Force One" is used to designate any Air Force aircraft carrying the President, but it is now standard practice to use the term to refer to specific planes that are equipped to transport the Commander-in-Chief.' However, in the 1960s, "Air Force One" did not refer to a specific aircraft, but to any plane carrying the President. As Lyndon B. Johnson was on that plane, it correctly was referenced as Air Force One.