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 the flying tigers china ming ku kung nanking blackandwhite monochrome photo border black and white Catalog Subject The Flying Tigers China Title Ming Ku Kung at Nanking Repository San Diego Air and Space Museum Archive Catalog Subject The Flying Tigers China Title Ming Ku Kung at Nanking Repository