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Eagle3
01-11-2007, 07:18 AM
Carl, are the plans/patterns available for the Sigma II? I saw a photo of the header card in last issue of Launch and it looks like a nice two stager.

barone
01-11-2007, 07:22 AM
Carl, are the plans/patterns available for the Sigma II? I saw a photo of the header card in last issue of Launch and it looks like a nice two stager.

Concur.....saw it while reading the article (no, I don't just look at the pictures) and thought that would be a nice rocket to build. And of historical significance....

CPMcGraw
01-11-2007, 11:44 AM
Carl, are the plans/patterns available for the Sigma II? I saw a photo of the header card in last issue of Launch and it looks like a nice two stager.

Same here, Carl. It would be a nice model to add to the collection...

Carl@Semroc
01-11-2007, 09:59 PM
It was an early model, cellophane tape style. It was heavily inspired by my first two stage, the Aries II. The upper stage was my earliest impression of what a model rocket "should" look like. We still have some of the early plans around here somewhere in a file cabinet. When we do release it, it will be KV-25.