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Thank you for the reply. Just what I needed!

Would anyone happen to have a pin-out diagram for the ST210 timer? I've misplaced the connector with the color coded wires, and internet searching turns up nothing. I could try to go ahead and stick a meter on the pins to check the output, but I'd feel better with a manufacturer's reference.

James, We have several members from the Lexington area who fly with BluesRocks. It’s a year-round field and we actually fly off of the crop (sod). I understand about the 65 mile drive, but it’s worth it once you see the site. Welcome back into the hobby. And just an additional piece of advice...

Hey, Vince! There is a Tripoli Prefecture/NAR Section based in Elizabethtown, KY. The Bluegrass Rocketry Society flys out of the Highland Sod Farms year-round. We have a 10K (9100 AGL) waiver and the motor impulse limit is an 'L'. Our Prefect is Peter Tarle, out of Knoxville, TN. He also serves...

50 flights until it earned the name. .

You've got my curiosity going... did you fly with the NAR club out of Masterson Station Park back in the 80s?

Troy, I’m getting the machine tool area set up now. What kind of bevel do you want (angle/depth)?

This is looking great, Justin! I think I missed something, though. How did you go about getting the internal fillets in there?

Super idea. But I gotta ask… you’re using threaded pins, so did you tap the holes in the fins? And unless I missed something, could you explain why the fins were cut to only leave the tabs for the pins?

I honestly don't know how I designed, built, finished, and tested an HP rocket about once every 10 days while working 48 hours a week. Now that I'm retired, there's not enough minutes in a day to tend to daily chores, let alone build anything.

Ron signed off my Level 1 certification at Danville back in ‘93. Such a wonderful couple.