Home | Contact Us | FAQ | Search & Site Map | Link to Us
Sign In | Join | Other 45 Sites in Network
Home
Discussion Groups
General
ModelsRailroadsRockets
Radio Controlled
Air ModelsHelicoptersLand ModelsWater Models
ModelGeeks.com
Contact UsLink To UsSearch & Site Map

Model Forum / General / Rockets / March 2006



Tip: Looking for answers? Try searching our database.

ROL NEWS--Tripoli Competition Events Revision

Thread view: 
Enable EMail Alerts  Start New Thread
Thread rating: 
ROL News - 13 Mar 2006 19:22 GMT
Tripoli Competition Events Revision
March 13, 2006
Web posted at: 1:19 PM EST

(ROL Newswire) --  Tom Rouse, Tripoli Competition Director, is pleased
to announce that the "Large Rockets" category has undergone revision to
address the lack of classes for L, M N & O motors. Tom states, "The
revisions also change the existing class structures of diameters and
lengths for the G through K classes. "

Tom credits long-time Tripoli member Mark Clark for his exhaustive study
which made these revisions possible. Both are confident that the changes
will make the competition more appealing to Tripoli members , especially
for members where FAA waivers are limited and flyers want to be able to
compete in things other than maximum altitudes. The reasoning behind
these changes can be found at http://www.ahpra.org/motorsvolume.htm .

A complete list of Tripoli Competition Events can be found on the
Tripoli website at http://www.tripoli.org 

Source: Tom Rouse, Tripoli Competion Director
Andy Eng - 15 Mar 2006 07:21 GMT
*This* looks interesting...
Alan Jones - 15 Mar 2006 17:12 GMT
>*This* looks interesting...

Indeed!  This is almost as complex as the rules for the Americas Cup
sailing competition.  The geeks will be in heaven measuring and
computing airframe volumes on the field.

The volume "formula" could be simplified, but since tables are
provided for each motor, one could simply have "fair" volumes for each
motor considering all aspects, and not just the arbitrary formula.

This leaves me with the question: What about the restrictor plates?

Nevertheless, anything that generates interest and participation is a
good thing.

Alan
Andy Eng - 15 Mar 2006 19:40 GMT
> >*This* looks interesting...
>
[quoted text clipped - 5 lines]
> provided for each motor, one could simply have "fair" volumes for each
> motor considering all aspects, and not just the arbitrary formula.

Immerse the rocket into a large drum of water with calibrated
tick-marks?  :-)

> This leaves me with the question: What about the restrictor plates?
>
> Nevertheless, anything that generates interest and participation is a
> good thing.
>
> Alan
Bob Kaplow - 15 Mar 2006 19:56 GMT
>> The volume "formula" could be simplified, but since tables are
>> provided for each motor, one could simply have "fair" volumes for each
>> motor considering all aspects, and not just the arbitrary formula.
>
> Immerse the rocket into a large drum of water with calibrated
> tick-marks?  :-)

Eureka!

Signature

 Bob Kaplow   NAR # 18L   >>> To reply, there's no internet on Mars (yet)! <<<
Kaplow Klips & Baffle:    http://nira-rocketry.org/Document/MayJun00.pdf
   www.encompasserve.org/~kaplow_r/    www.nira-rocketry.org    www.nar.org

    S&T is becoming this decades Steve Weaver!

The Rocket Scientist - 15 Mar 2006 20:52 GMT
> >> The volume "formula" could be simplified, but since tables are
> >> provided for each motor, one could simply have "fair" volumes for each
[quoted text clipped - 4 lines]
>
> Eureka!

"Archimedes... fascinating chap, bit wet..."
- The Doctor, in "The Two Doctors"

Bill Sullivan
Bob Kaplow - 15 Mar 2006 19:55 GMT
> This leaves me with the question: What about the restrictor plates?

ROTFL!

Signature

 Bob Kaplow   NAR # 18L   >>> To reply, there's no internet on Mars (yet)! <<<
Kaplow Klips & Baffle:    http://nira-rocketry.org/Document/MayJun00.pdf
   www.encompasserve.org/~kaplow_r/    www.nira-rocketry.org    www.nar.org

    S&T is becoming this decades Steve Weaver!

 
Sign In
Join
My Latest Posts
My Monitored Threads
My Blog
My Photo Gallery
My Profile
My Homepage

Start New Thread
Enable EMail Alerts
Rate this Thread



©2012 Advenet LLC   Privacy Policy - Terms of Use
This website includes both content owned or controlled by Advenet as well as content owned or controlled by third parties.