edward

Have you been to Home Depot or Ace? I found mine at Home Depot near the wall spackling and repair section. Edward

Interesting, but I'd have to agree. If something is only good to 34k, and it's flown to 40k, can it be trusted? Good thing I never fly more than 1500' in day 🙂 Edward

Is the July 13 research launch still on? Just wondering who was planning on going and what they were flying? Edward

You are lucky all the motors are the same diameter 🙂 Edward

They two systems are not compatible at all. Even if they were to be compatible, I'd have to certify them with the Aerotech systems and generally that doesn't sit well with other manufacturers. Edward

Hey All, I'm just about to set up to machine a bunch of 1010 and 1515 rail buttons and wondered if anyone was interested. They come 3 to a pair ( 🙂 ). I can thread them internally or make them for a...

All of these Coefficients of friction are dry interfaces on aluminum. Aluminum - Static 1.05-1.35, Sliding 1.4Steel - Static .67 Slidng .47Carbon fiber epoxy - Sliding .23 to .68 (gets worse over t...

Sugar motors can be flown at research days. The *only* motors that can be flown on NAR days are commercially certified motors. Edward

If you want to make another airframe I've got 24" or so of 29mm motor tube that I've been making 29mm cases out of. I wonder how much difference a 29mm 5:1 Von Karman nosecone would make 🙂 Edward

I've got some 29mm slimlines. They are 1 3/8" diameter and 1.125" long. Don't know if it would work. Edward

The Skyripper rings come from Smalley.com. They are a custom run that Todd does. He doesn't have them for 75mm as there isn't a 75mm line yet. I know there are a few floating around in the club fro...

Things were *AWESOME* today. Great conditions and a bunch of great flights! Edward

It's weather. You can't predict it or control it. If one of us could we'd have more money than Bill Gates 🙂 You have to take the good with the bad. Saturday and Sunday look great for flights. Tom...

Rob - if you are going to be at MHM Sunday come by and fly one of my motors. 54mm diameter x 26" long. Edward

I personally like Slick 50. Cleans up easier and works great. Edward