Doug Gerrard

Here is a couple of pictures of Z-fold

I use the PRO-SET epoxies because in addition to different hardeners, they also offer resins of different thicknesses. I prefer their 125 Resin Low Viscosity for everything and always add fillers to ...

Off this topic but I guess she's getting old... "NASA finds 4th crack on space shuttle fuel tank"

Since Art didn't include all of us, here are some shots with James as well... Odyssey weighed 230 pounds at liftoff and flew to over 16,000 feet and just over Mach 1. Doug

That is one of the rarest airplanes every built - only 2 were ever made. from the different versions of the U-2: U-2B Two-seat trainer; J57-P-31 engine; five builtU-2D Enhanced two-seat traine...

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The dates for BALLS should be announced by then (annual meeting). Unfortunately it probably won't be announced by then. At least if the last few years were any indication. In fact this year they c...

Don't know if this makes a difference, but LDRS is in June next year at Lucerne. Also, don't forget at NARAM in Pueblo in August. So many choices... Doug

Heres a link to another carbon tube maker. I have bought nothing from them. I have bought from them but not the pretty stuff. I was happy with them and their product. Doug

it has ALWAYS been a function of programmer bandwidth Warren quit being such a nay-sayer and pull the crap out of your ears and open you mind. The AP Bonfire contest does NOT require "programmer band...

Why are you avoiding the issue? Although the post was originally under the launch logs topic, both Scott and Edward were asking why the AP Bonfire Contest does not accurately reflect what they burned....

Yes, I'll be there, except not as far out, right Joe? Doug

I just don't want to get hit by one of your hose clamps falling from 10,000 feet. I'll be more worried about being hit by the rocket attached to the surgical tubing that was sealed with a tie wrap th...

Who makes a good accelerometer based altimeter/charge capable unit? I like the G-Wiz HCX or the LCX. The LCX is less expensive and only records the max altitude, velocity, etc. The HCX is a complete...

I prefer the thicker walled surgical tubing. My way of thinking, the higher the bursting pressure, the longer is had (and higher pressure) to completely burn the powder. I get mine from McMaster and...