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Old 07-15-2007, 11:04 AM
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CPMcGraw CPMcGraw is offline
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Join Date: Mar 2005
Location: Mobile, Alabama
Posts: 5,357
Exclamation Some new versions of an old kludge...

This set of designs is based on the 3" components just announced in the "Vendors" thread by Mercury Engineering. Their 3" ogive nose cone looked interesting...

I call this set the Big Baby Cherokee D3Mx, where "x" represents the number of 24mm motor tubes in the model.

General specs for all three models:

Length: 28.0"
Diameter" 3.0"
Fin Span: 12.08"

[ADDENDUM: RockSim plugged in a setting of "solid" instead of "hollow" for the nose cone. I didn't catch it until the files were sent. It does change the flight specs quite a bit... ]


D3M1 specs:

Weight: 11.38 oz (no ballast required)

F21W-6......1300'......Dv 1 FPS......48" x 3/16" rod



D3M2 specs:

Weight: 12.03 oz (0.5 oz ballast in tip of NC required)

(2) E30-7.......1710'......Dv 24 FPS......36" x 3/16" rod


D3M3 specs:

Weight: 14.38 oz (3 oz ballast required in tip of NC)

(3) F21W-8......3000'......Dv 34 FPS......36" x 3/16" rod
(3) F72-10......3575'......Dv 15 FPS......36" x 3/16" rod
(3) F32-10......3945'......Dv 7 FPS.......36" x 3/16" rod

Enjoy!
Attached Thumbnails
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Name:  BBC D3M3 3D.jpg
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Name:  BBC D3M3 2D.jpg
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Attached Files
File Type: rkt BBC D3M2.rkt (38.4 KB, 95 views)
File Type: rkt BBC D3M1.rkt (32.4 KB, 98 views)
File Type: rkt BBC D3M3.rkt (61.6 KB, 98 views)
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