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![26384 ZPG-3W airship](https://photos.usni.org/sites/default/files/imagecache/Photo_Full/usni_photo_gallery/tn_26384%20ZPG-3W%20Airship.jpg)
The U.S. Navys ZPG-3W airship built by the Goodyear Aircraft Corporation is shown on its maiden flight. This was a prototype of a new class designed for airborne early warning duties at sea.
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Aircraft