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ROCKETMAN PARACHUTE DESCENT RATES

 

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

6FT.

6.5lb.

15.65

10.67

8lb.

17.67

12.04

7FT.

9lb.

15.79

10.76

11lb.

17.37

11.84

8FT.

12lb.

15.95

11.74

15lb.

17.83

12.15

9FT.

15lb.

15.85

11.16

18lb.

17.37

11.84

10FT

18lb.

15.63

10.65

23lb.

17.67

12.04

12FT

24lb

15.04

10.25

33lb.

17.64

12.02

14FT

35lb

15.57

10.61

44lb.

17.45

11.89

16FT 45lb 15.64 10.52 60lb. 17.83 12.00

18FT

60lb.

15.85

10.8

75lb.

17.72

12.08

19FT

65lb.

15.68

10.65

84lb.

17.77

12.11

20FT

70lb

15.41

10.5

94lb.

17.86

12.17

24FT

105lb

15.73

10.72

135lb.

17.83

12.15


 

WEIGHT

FT/SEC.

MPH.

WEIGHT

FT/SEC.

MPH.

3FT.

2.8lb.

20.59

14.03

4.4lb.

25.69

17.51

4FT.

5.lb.

20.59

14.03

7.6lb.

25.43

17.33

5FT

8 lb.

20.84

14.2

12lb.

25.53

17.4

6FT.

11.5lb

20.82

14.19

17lb

25.32

17.26

7FT.

15lb.

20.38

13.89

23lb.

25.24

17.2

8FT.

20lb.

20.59

14.03

30lb.

25.22

17.9

9FT.

26lb

20.87

14.22

39lb.

25.56

17.42

10FT.

32lb

20.84

14.2

48lb.

25.53

17.4

12FT.

43lb.

20.08

13.72

67lb

25.13

17.13

14FT.

60lb.

20.38

13.89

92lb

25.24

17.2

16FT. 80lb. 20.59 14.03 120lb 25.22 17.19

18FT.

100lb.

20.47

13.95

150lb.

25.07

17.09

19FT.

112lb.

20.52

13.99

170lb

25.28

17.23

20FT.

124lb

20.51

13.98

185lb.

25.06

17.08

24FT.

187lb.

20.99

14.31

268lb

25.13

17.13

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.

 

Copyright © 2007 The Rocketman