@SFOMuseum Twitter Posts This is SFO Museum's archive of the @SFOMuseum Twitter account.
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#Onthisday in 1950, the Martin 4-0-4 took off on its maiden flight. Eastern Air Lines ordered sixty of the 4-0-4 and introduced the aircraft in 1951, with scheduled service commencing in early 1952. Did you ever fly on a Martin 4-0-4? #avgeek . This tweet was posted on October 21, 2019.