Model Forum / General / Rockets / March 2007

So I have been fooling with RDAS data from many
different sources. Over and over the question of
temperature correction arises. Plane altimeters are
calibrated WRT sea level, which is assumed to be

Wildman Rocketry is excited to announce that they are the exclusive US
distributor for AED electronics and the R-DAS line of flight computers.
At the same time, Wildman is announcing availability of the new R-DAS
Tiny. Tim Lehr says, "We have just received our first shipment of ...

I was looking at an old Model Rocketry about the "Honest Ivan" and was
wondering if anyone has planes, photos, dimensions or anything that
would help me to build one.
Donald A. Laskey

Hello. I am selling my Aerotech 29/40-120 hardware. I bought it in
2000 and never used it, and I recently found it in a box while doing
some spring cleaning.
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=250099079768

Archive-name: model-rockets/intro
Rec-models-rockets-archive-name: rockets-faq/part00-intro
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Last-modified: 2002 May 29

The National Association of Rocketry (NAR) Standards & Testing Committee
has certified a new endburning motor using AeroTech's Warp-9
propellant, the G69N-P (P/N 07069P).
The G69N is the most powerful solid propellant motor available without

I'm getting my 1/2 scale honest john ready for a launch in June and am
trying to finish my fins. I am building the fins to have the signature
airfoil incorporated into them and have run into an expected
problem.The fins are made from a 3/16" core with a 3/4" high spar

http://users.skynet.be/fa926657/files/B29.wmv
HDS
PS, wonder what the rocket motor was used in the X1

Which is the most important manned booster?
Donlad A. Laskey

The latest documents from the lawsuit are online.  Thanks got out to
James Lipe for snarfing them off PACER.
http://www.rocketryplanet.com/content/view/1746/28/

I've been looking at SpaceCAD.  I download the trial version and it seems
pretty good.
How is RockSIM from Apogee?
Opinions??

The Tripoli Motor Testing (TMT) committee of the Tripoli Rocketry
Association has certified a new high-power RMS reload kit using
AeroTech¹s "Redline" propellant, the 38mm J825R-M (P/N 10825M).
Originally announced in 2001, the J825R fits AeroTech, Dr. Rocket and

Launch of the SpaceX Falcom in 10 minutes:
http://www.spacex.com/webcast.php

(If this isnt the right group tell me, I couldnt find a group
especially for Amateur rockets)
Ive been working with rcandy for a while, Ive been experimenting with
different mixes to get it to the consistancy I want. But lately, Ive

Today is 3.14 Celebrate Pi day, perhaps at 1:59 this afternoon!
www.piday.org
And it's also Albert Einstein's 128th birthday.