@SFOMuseum Twitter Posts This is SFO Museum's archive of the @SFOMuseum Twitter account.
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Today’s #DefunctThursday episode has a plot twist: USAir changed the name of an affiliated subsidiary, Henson Airlines, to #Piedmont Airlines in 1993. This new iteration uses the same logo as the earlier company and is a subsidiary of American Airlines. #DefunctThursday #Piedmont . This tweet was posted on September 29, 2022.