John A. Wilke

Many guys have gotten their L3 on Intimidator 4's (98mm airframe, 75mm motor tube). The kit is normally $239. In an effort to clean out my garage 🙂 I am marking them down to $199. I only have TWO of...

That is crazy... if his thumb slips (or if he gets his right-left or up-down crossed up, as is so easy to do with RCs coming and going at you) - that thing would easily decapitate someone. I wonder wh...

Ken, the rocket isn't all that astounding - it is basically a ultra-lightweight Mongoose 54 with some nifty modifications. All the magic is in the motor - which is a Cesaroni project that we'll have ...

Adrian, are we going to fly unLeashed? I need to bug Jeroen for the load... if he builds the motor, I'll be there. JW

Derek Deville's BALLS shot to 121K.

Major fire burning west of Ft. Collins as I type this - it is one of the bigger fires I've witnessed from my office. Not good. I'll miss O'Fest, everyone have a great time!

you got 2nd place with a 29K blast???? that ain't fair! Tony - what won that event? What was the diameter and altitude? Greetings from Southwestern Australia - 200 Km or so south of Perth. It is a l...

You-D-Man! Thanks Tim! I sent you a PM

Guys, does anyone have a standard-length (6") piece of 54mm Performance Rocketry coupler? I am oversold by one piece... and I'm headed out on a long trip soon. If you have a spare, I'd make it very ...

Tony, that really looks great! Keep us posted. I love that fin "look" - a number of my rockets have resembled that. Where are you flying it on 8/5? Is that a Black Rock launch?

Adept units are smaller, shorter antennas... and have brought many a rocket back from 20K++. The results with Walstsons have been a bit less repeatable - at least in my experience.

Warren, you have taken the web page from "kindergarten to college" and I know I speak for many when I say that. I also understand the need to turn the page, etc. For my part, a hearty THANK YOU for ...

No doubt, some of the prairie has been chopped up. It is easy to spot if you know what to look for, as "disturbed" soils stay messed up for quite a while. My point was that the specific site where we ...

I am headed home now.... Hope to be there for the launch!

You can touch the SR-71 at the SAC museum just west of Omaha. Yup! That SAC museum is awesome!!!! Greetings from Santiago, Chile. Winter just starting here!