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Titre: L'inventeur du parachute et du BASE jump Posté par: Jean-Michel le 09 Octobre 2001, 23:00:00 Si si, ils le disent dans cet article
: Stefan Banic, a Slovak inventor, constructed a prototype of a parachute in 1913 and tested it in Washington D.C. in front of the U.S. Patent Office and military representatives by jumping from a 41-floor building and subsequently from an airplane in 1914 ... a voir par ici |