March 14, 1899: Zeppelin Gets Patent for a Really Big Idea

The era of the rigid airship dawns at the threshold of the 20th century, and the zeppelin, or dirigible, remains a major force in aviation right up to the beginning of World War II.

Source: http://www.wired.com/thisdayintech/2012/03/march-14-1899-zeppelin-gets-patent-for-a-really-big-idea/

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