Braun has said the rocket was identical to the model Knievel used for his failed canyon attempt on Sept. 8, 1974. Knievel landed at the bottom of the canyon when his parachute prematurely deployed partway across the canyon, but walked away with only minor injuries. The spot where Knievel jumped was 1,600 feet (488 meters) wide.
Braun hoped his effort would..."
http://www.breitbart.com/news/daredevil-successfully-powers-rocket-over-snake-river-canyon/
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