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:
text outdoor FHB Japanese balloon FuGo. Overall view of envelope and value of the balloon. Received February from HQ. Fourth Air Force San Francisco California. U.S. Army Air Corps Air Force photograph now in the collections of the National Archives. FHB Japanese balloon FuGo. Overall view of envelope and value of the