List of accidents and incidents involving commercial aircraft 1919 – 1959
November 1 – Eastern Air Lines Flight 537, a Douglas DC-4, on approach to Washington National Airport, suffers a mid-air collision with a Lockheed P-38; all 55 people on board the DC-4 die, including Congressman George J. Bates, New Yorker cartoonist Helen E. Hokinson, and former Congressman Michael J. Kennedy; the pilot and sole occupant of the P-38 is seriously injured.