-
John A. Wilke replied to the topic "High altitude" – 5 years, 11 months ago
I don’t do anything different under 20K. Above that, I use two zip ties at each end (4 ties total per charge) just in case one ruptures. I would worry a wee bit about a hose clamp cutting a tiny… Read more»
-
John A. Wilke replied to the topic "#12456" – 5 years, 11 months ago
That is a GREAT number. I’m always proud of how low mine is (#6983) and then I remind myself that if I divided my number by ten, it’d still be higher than Doug G’s….
-
John A. Wilke replied to the topic "Re: Cleanup Day thanks!" – 5 years, 11 months ago
Thanks to every one who helped at the cleanup day this weekend. We had a great turnout and were able to get everything in pristine shape for Oktoberfest.Thanks to;Bruce Schaefer, David Bishop, Dennis & Deb Billings, Joe Cowan, Joe Hinton,… Read more»
-
John A. Wilke replied to the topic "Web site update" – 5 years, 11 months ago
Yep, that fat guy with the white rocket on the home page is getting a little outdated 8) I’ll bet Doug has some nice shots? The one Doug G uses on his signature would look outstanding on the front page…. Read more»
-
John A. Wilke replied to the topic "ejection baffles" – 5 years, 11 months ago
I’m a piston guy – if the nosecone shakes off and doesn’t pull the chute out, the main charge just blows by the laundry and the next thing you hear is a loud THUDDDDDDDDD. With a piston, you are pretty… Read more»
-
John A. Wilke replied to the topic "98mm min dia" – 5 years, 11 months ago
Nice serial # on that casing, T! I can’t make BALLS this year but I know you will have something special in 2010. I’ll definitely be there next year… been thinking about a 98mm minimum diameter shot myself.Is this your… Read more»
-
John A. Wilke replied to the topic "September 2009 Equipmet Cleanup Before Oktoberfest????" – 5 years, 11 months ago
This is a quiet thread — I will be there Saturday AM at 9. Thanks for hosting, Ed!JW
-
John A. Wilke replied to the topic "Oktoberfest projects" – 5 years, 11 months ago
OUTSTANDING paint job, Mark!!! would love to know more about how that was done…My project “Rough Draft” is on schedule (meaning it will be done about the night before the launch). This is a lighter / shorter / cleaner version… Read more»
-
John A. Wilke replied to the topic "Oktoberfest projects" – 5 years, 11 months ago
First, Scott – not a moon burner, but that would be cool. Those typically don’t do well w/ minimum diameter as the fins melt off 😯 or the off-axis thrust doesn’t do well will tiny fins (which are often a… Read more»
-
John A. Wilke replied to the topic "Who is going to attempt L3 certs at Oktoberfest?" – 5 years, 11 months ago
We will have an M drag race this year – Chris Frazier and his dad are going to do their L3 certs at the same time. It should be interesting as they have identical projects with identical motorsNow that I… Read more»
-
John A. Wilke replied to the topic "Who is going to attempt L3 certs at Oktoberfest?" – 5 years, 11 months ago
We have something like 7 or 8 L3 attempts slated for O’Fest. Between the other M’s that have been talked about, we may have well over two dozen M flights + a couple of N shots. Hopefully Mother Nature dishes… Read more»
-
John A. Wilke replied to the topic "Motors for Oktoberfest" – 5 years, 11 months ago
Adrian, will CTI mold special reloads with the tapered aft ends? IIRC those are all 38mm reloads, which of course do not use a separate aft ring – the rear closure is molded with the reload itself, and of course… Read more»
-
John A. Wilke replied to the topic "Motors for Oktoberfest" – 5 years, 11 months ago
Tim, there is a rumor that there is a new single-use, full “I” motor out there. I’m sure Adrian and I are both interested 8) I won’t fly this at Oktoberfest, but would like to get the order in….
-
John A. Wilke replied to the topic "Who is going to Hartsel? – corrected date" – 5 years, 11 months ago
I may just show up myself… depends if I have a rocket to finish before O’Fest, though!
-
John A. Wilke replied to the topic "Nice day on the prairie –" – 5 years, 11 months ago
Yep, we signed off on Sean’s record and got the paperwork headed to TRA. My hunch is Adrian will be back at the drawing board for the I boost as well.One of the odd (but good) challenges for altitude geeks… Read more»
-
John A. Wilke replied to the topic "Perfomance Rocketry goodies available in N. Colorado –" – 5 years, 11 months ago
I’ll be out Saturday with a bunch of kits, tubes, cones, couplers, etc.BTW, Warren – my “iflyrockets” login has been nuked somehow. I cannot get in no matter how hard I try… so I re-registered w/ the 3dogs nameplate. Is… Read more»
-
John A. Wilke replied to the topic "Ejection Charge Re-Visited" – 5 years, 11 months ago
Ken, you are correct, though I’d add one caveat – go a bit heavier on your charges than you might otherwise think on your ground tests, because if you DON’T separate, you might cook your chute 8OAlternatively, I like to… Read more»
-
John A. Wilke replied to the topic "Alphabet contest" – 5 years, 11 months ago
“Paint”. What is this mysterious substance you guys refer to? Paint? I haven’t got a clue as to what you are talking about??
-
John A. Wilke replied to the topic "Alphabet contest" – 5 years, 11 months ago
This alphabet thing could get interesting… While this is not the official recap, I *think* I’m in the lead, having completed an L flight. I know Mark S. and Dennis B. are going to try to fly K, L, and… Read more»
-
John A. Wilke replied to the topic "Aeropoxy Laminating Resin?" – 5 years, 11 months ago
IIRC Cotronics has a very short shelf life? I know I read or heard that somewhere…I haven’t found anything on ProLine products on the web. The paste is crazy in that it is what holds the Mongoose fins on -… Read more»
- Load More