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-   -   New Design -- Wren (http://www.oldrocketforum.com/showthread.php?t=11545)

CPMcGraw 08-30-2012 07:55 PM

New Design -- Wren
 
3 Attachment(s)
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!

BobP_in_Nevada 08-31-2012 02:25 PM

I think that's a very pretty design, Craig.

CPMcGraw 08-31-2012 04:54 PM

Thanks, Bob!


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