This image was acquired from
wikimedia. 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:
GrafZeppelin. The German aircraft carrier Graf Zeppelin after launching in December Porteavions Graf Zeppelin livret FM pour l'identification des navires dit par la Division du Renseignement Naval du Dpartment de la Marine de tatsUnis naval aviation museum php Navy National Museum of Naval Aviation photo No naval aviation museum