Air Force One is the plane which flies the President of the United States. There has only been one occasion when the plane has transported two US presidents at the one time? When was this?
Answer: On the afternoon of November 22, 1963, when it flew just sworn in 36th President Lyndon Baines Johnson from Dallas, Texas, back to Washington, with the body of 35th President John K Kennedy in a casket in the rear of the plane, who had been assassinated two hours previously.
Source: The J F K Collection – The History Channel