This image was acquired from
flickr. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
psa pacific southwest airlines pacificsouthwestairlines san diego air and space museum sandiegoairandspacemuseum douglas dc douglasdc dc dc douglas douglasc stewardess stewardesses flight attendant flightattendant flight attendants flightattendants people groupshot Photo from the Pacific Southwest Airline Archive at SDASM Repository