@SFOMuseum Twitter Posts This is SFO Museum's archive of the @SFOMuseum Twitter account.
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United Air Lines introduced hot meal service on #Douglas DST and DC-3 flights in the late 1930s #themainline #avgeek #united #DC3 . This tweet was posted on August 28, 2017.
This tweet mentions the following things involved with the SFO Museum collection:
United Airlines.
It is related to
United Airlines (the company)
.