Lydon B. Johnson
It was Barak Obama.
Lyndon B. Johnson was sworn into office on an airplane after the John F. Kennedy assassination.
Lyndon Johnson after the assisination of John F. Kennedy.
John Madison.
Lincoln was a successful lawyer in the years just before he became President.
there were 13 when he became president and 3 moreadded while in office16 altogether.
Not sure if this counts, since it was on the ground at the time, but Lyndon B. Johnson was sworn in on the President's aircraft.Technically, it was not Air Force One until he was sworn in as AF1 is not the name of the aircraft, but the call sign of any airplane carrying the President of the United States.
No US president ever died on an airplane or from an airplane accident.
Grover Cleveland was the only one who wife gave birth while he was President.
The first time he became president, it was because Kennedy was killed and he had to assume office immediately. He was sworn in by a local justice of the peace while sitting in the presidential airplane. For his second term he had a standard inauguration and was sworn in by the chief justice.
Chester A. Arthur was the Veep and became president after Garfield died.
The first president to fly in an airplane while in office was Franklin Roosevelt. The first ex-president to fly in an airplane was Theodore Roosevelt, who flew as a passenger in a 4-minute flight in one of the early Wright biplanes on October 11, 1910, a year after he had left office.