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:
vehicle aircraft monochrome airplane outdoor Catalog Manufacturer Vickers Designation F.B. Title Vickers F.B. Gun Bus Tags Vickers F.B. Gun Bus UK Repository San Diego Air and Space Museum Archive Official Nickname Gun Bus Catalog Manufacturer Vickers Designation F.B. Title Vickers F.B. Gun Bus Tags Vickers F.B. Gun