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trimming the Mach 10

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Jonathan Sivier - 27 Jun 2005 16:56 GMT
  I'm building an original Mach 10.  I had one in the early 70's, but lost it
at some point and was able to purchase an original kit at NARCON a few years
ago.  I can trim it for gliding OK I think, but I'm wondering how much weight I
should put in the nose cone for the boost phase.  Has anyone flown one of these
lately?  Can you tell me how much weight you put in the nose cone, or more to
the point, where the CG should be when it's fully loaded for launch?

  I've got the materials for a clone and an upscale clone I will call the Mock
10 and Super Mock 10, once I get the original flying.

  Thanks.

Jonathan
-----
Jonathan Sivier
Secretary, Central Illinois Aerospace
jsivier AT uiuc.edu
NAR #56437
Tripoli #1906
CIA Web Site: http://www.prairienet.org/cia/
Home Page: https://netfiles.uiuc.edu/jsivier/www/
-----
"Remember to always keep the pointy end up."
John Stein - 27 Jun 2005 17:11 GMT
>   I'm building an original Mach 10.  I had one in the early 70's, but lost
> it
[quoted text clipped - 25 lines]
> -----
> "Remember to always keep the pointy end up."

I filled the nose cone half-full (or is it half-empty?) with modeling clay.
It still boosts (as they always did) in an arc.

John
David Erbas-White - 27 Jun 2005 17:16 GMT
The person to ask is Mike Jerauld of DART.  He occasionally sells clones
of these.

David Erbas-White

>   I'm building an original Mach 10.  I had one in the early 70's, but lost it
>at some point and was able to purchase an original kit at NARCON a few years
[quoted text clipped - 21 lines]
>
>  
Dwayne Surdu-Miller - 28 Jun 2005 15:44 GMT
>    I'm building an original Mach 10.  I had one in the early 70's, but lost it
> at some point and was able to purchase an original kit at NARCON a few years
[quoted text clipped - 19 lines]
> -----
> "Remember to always keep the pointy end up."

I agree with John.  Fill it about half-way with plasticene and it should
boost just fine.

The Mach-10 is a really fun design to fly.  I love it!

Dwayne Surdu-Miller
SAROS #001
 
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