@SFOMuseum Twitter Posts This is SFO Museum's archive of the @SFOMuseum Twitter account.
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In 1969, the airline began painting smiles on the nose of its aircraft. They were quickly embraced by passengers and the public and remained as the most recognizable symbol of the airline. #DefunctThursday #PacificSouthwestAirlines . This tweet was posted on October 20, 2022.