The List of original Douglas DC-3 operators lists only the original customers who purchased new aircraft.
With the availability of large numbers of surplus military C-47 Skytrains or Dakotas after the Second World War, nearly every airline and military force in the 1940s and 1950s operated the aircraft at some point. More than eighty years after the type's first flight, in the second decade of the 21st century the Douglas DC-3 is still in commercial operation.
The RSwAF operated two second-hand ex-AB Aerotransport DC-3 aircraft for SIGINT purposes. One was shot down on June 13 1952 on a secret mission outside the Baltic coast by Soviet fighters. All eight in the crew perished.
In 2003, the wreck was located and salvaged. It now resides in the Air Force Museum.