"The crew maintained Morse-code radio contact with the ground for the duration of the flight, and just before it was scheduled to arrive they signalled their approach. But then a mysterious signal was received at Santiago airfield—comprising the letters "S-T-E-N-D-E-C". Aware of no such Morse abbreviation, the radioman at Santiago requested a repeat of the signal, and the same cryptic message was received twice more. This inexplicable message was the last one received from flight CS-59"
Then The Star Dust vanished for 50 yearshttp://www.damninteresting.com/?p=876