@SFOMuseum Twitter Posts This is SFO Museum's archive of the @SFOMuseum Twitter account.
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In the 1940s, the double decker Convair Model 37 planned but was never put into production. Nevertheless, Pan American Airways, who ordered 15 airframes, produced these postcards to advertise the Model 37 as a “Preview of Tomorrow’s Flying Clipper.” #52Objects #AvGeek . This tweet was posted on June 05, 2023.