@SFOMuseum Instagram Posts This is SFO Museum's archive of the @SFOMuseum Instagram account. from June 02, 2021

The DC-7 was Douglas Aircraft’s last design evolution of the piston-powered, four-engine, low-wing airliner layout that began with the DC-4. This image was posted on June 02, 2021. #wingwednesday #avgeek #airplane #dc7