As it rose majestically, Vaniman could be seen waving enthusiastically-a tiny figure, growing smaller.
FORBES: The long, loud history of hydrogen as a motor fuel.
As it rose majestically, Vaniman could be seen waving enthusiastically--a tiny figure, growing smaller.
In 1911 American airship pioneer Melvin Vaniman built the Akron, a hydrogen-filled, Goodyear Blimp-size craft in which he and his crew intended to be the first to fly across the Atlantic.
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