@SFOMuseum Instagram Posts Tagged coffeetime This is SFO Museum's archive of the @SFOMuseum Instagram account. See all the tags or all the Instagram posts that have been archived so far.

By the late 1930s, with the introduction of the Douglas DST (Douglas Sleeper Transport) and DC-3 Mainliners, United Air Lines provided standardized beverage service. This image was posted on February 15, 2018. #flyingthemainline #themainline #dst #douglasaircraft #dc3 #unitedairlines #airlines #airline #avgeek #avationgeek #aviation #aviationhistory #vintageaviation #history #avhistory #aviationgeeks #avgeeks #crewlife #coffeetime