article_snippet: (CNN)"Good night Malaysian three-seven-zero.
article_snippet: It was a routine sign-off, an all-is-well.
article_snippet: On March 8, 2014, at 1:19 a.m., someone spoke those last words from Malaysia Airlines Flight 370 to air traffic controllers before the Boeing 777 vanished.
article_snippet: Who radioed those last words to air traffic control?