01-07-2011, 12:36 PM
|
 |
Freeform rocketry advocate.
|
|
Join Date: Jan 2008
Location: Claremont, CA "The intellectual capitol of the world."-WSJ
Posts: 3,780
|
|
Quote:
|
Originally Posted by Carl@Semroc
I was hoping no one would notice the original version!
|
Me too. Centuri too.
On the Smithsonian link, I found the 1962 Mini-Max motor interesting. It was only 10 short years later in early 1972 I made my first complete model rocket motor prototype with thrust, delay, and ejection. It was an APCP 29mm E20-4.
Jerry |