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:
boeing pwd pwd usa outdoor vehicle aircraft Catalog Manufacturer Boeing Designation PWD Notes USA Title Boeing PWD Tags Boeing PWD USA Repository San Diego Air and Space Museum Archive Catalog Manufacturer Boeing Designation PWD Notes USA Title Boeing PWD Tags Boeing PWD USA Repository San Diego Air and Space Museum Archive