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:
sdasm aviation aeronautics air california aircalifornia boeing boeing airstairs air cal aircal aircraft airplane airlines airliners pratt amp whitney prattwhitney pratt and whitney prattandwhitney pratt amp whitney jtd prattwhitneyjtd pampw jtd pwjtd jtd Catalog Manufacturer Boeing Designation Official Nickname Notes Repository