@SFOMuseum Twitter Posts This is SFO Museum's archive of the @SFOMuseum Twitter account.
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Throughout the 1960s and 70s, Allegheny merged with several other small local airlines, such as Lake Central and Mohawk. To reflect its growing service area, the airline again changed its name to US Air. More on US Airways next week! #DefunctThursday #AvGeek #USAirways . This tweet was posted on December 22, 2022.