08-30-2012, 06:55 PM
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BARCLONE Rocketry
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Join Date: Mar 2005
Location: Mobile, Alabama
Posts: 5,357
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New Design -- Wren
In keeping with my desire to come up with designs that are aesthetically pleasing, aerodynamically clean and which give the lowest possible Dv numbers, I present WREN.
Length: 20.20"
Diameter: 1.04" (ST-10)
Fin Span: 5.05"
Weight: 1.18 oz
A8-3......215'......Dv <2 FPS
B4-4......455'......Dv 2-3 FPS
B6-4......457'......Dv 2-3 FPS
C6-5......884'......Dv 13-14 FPS
All engines reach safe flight V on a 36" x 1/8" standard rod.
Enjoy!
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