Rocketman Parachutes

Rocketman Parachutes

$45.50
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 Rocketman Parachutes "The Leader in Aerospace and Consumer Recovery Systems" ROCKETMAN PARACHUTE DECENT RATES These calculations will help you to predict the speed at which your rocket will descend with Rocketman Parachutes. Note that it is only an estimate, and values will vary with wind, different air pressures, Diameter, length of rocket, fin size, etc.   WEIGHT FT/SEC. MPH. WEIGHT FT/SEC. MPH. 3FT. 1.7lb 15.95 10.87 2.1lb. 17.9 12.2 4FT. 3.0lb 15.95 10.87 3.7lb. 17.83 12.15 5FT. 4.7lb 15.63 10.6 5.7lb. 17.67 12.04        

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