Problem is that the only image for the Apache 2/Tiger Streak (oldrocketplans.com) are really pixilated. I find I can't trust the numbers I'm getting for it due to that problem.

I know that the boosters fin is 2.75" at the root, but I'm not going to commit to a root edge on the sustainer's fin.

I have yet to try printing/scaling the image of the fins from the plans, but unless someone comes up with a decent image of the fins, it'll be what I have to do.

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Dreaming of making the rockets I dreamed of as a kid (and then some).

"The Guide says there is an art to flying", said Ford, "or rather a knack."
"The knack lies in learning how to throw yourself at the ground and miss."

Launching is Optional... Landing? That Depends on Trees.