@SFOMuseum Twitter Posts This is SFO Museum's archive of the @SFOMuseum Twitter account.
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Pacific Air Transport (PAT) was founded in 1926. PAT flew Ryan M-1 mail planes with passengers often packed in with mail sacks. PAT was acquired by Boeing Air Transport in 1928 and both companies would become part of United Air Lines in the 1930s. #avgeek #MuseumFromHome . This tweet was posted on December 22, 2020.