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Old 12-22-2008, 09:40 PM
James Pierson James Pierson is offline
Master Modeler
 
Join Date: Dec 2005
Location: Washington State
Posts: 654
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Here ia an 13mm design I call the Star Runner. With an design like this I am hoping that
Rocksim 9 will be able to predict the drag on the tip fins and pods. This will hopefully
allow me to eliminate or reduce the nose wieghts, improve altitude preformmance, and reduce
the Dv's. Wishful thinking?? For now the A3T-4 is the motor to go with.

3rd Annual

3 Days Before Christmas

Enjoy and Merry Christmas to ALL, JP.

James Pierson
NAR# 77907

Star Runner (13mm)
Launch guide length: 36.0000 In

MOTOR.................MAX. ALTITUDE...........DEP. VELOCITY
1/2A3T-2..............135.61614 Ft.............20.2044 ft/s
A10T-3................362.12598 Ft.............23.5035 ft/s
A3T-4.................375.39370 Ft.............5.1211 ft/s
.
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Name:  Star Runner 2D Image.jpg
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Name:  Star Runner 3D Image #1.jpg
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Name:  Star Runner 3D Image #2.jpg
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Attached Files
File Type: rkt Star Runner.rkt (67.7 KB, 89 views)
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