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Old 10-18-2010, 12:09 AM
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CPMcGraw CPMcGraw is offline
BARCLONE Rocketry
 
Join Date: Mar 2005
Location: Mobile, Alabama
Posts: 5,355
Exclamation New Design - Obscura

Here's another design for 13mm engines. Gyroc styling, but with its own personality...

Length: 17.82"
Diameter: 0.908" (ST-8)
Fin Span: 7.00"
Weight: 0.87 oz


1/2 A3-2T......140'......Dv 21 FPS
A3-4T..........350'......Dv 28 FPS
A10-3T.........355'......Dv 19 FPS


All engines reach safe flight V on a standard 36" x 1/8" rod.

Enjoy!
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