Search results

So I just pulled out my formula 98 from 2016 to get ready to build. I guess I’m fiberglass rocket dumb but I have 2 av bay bulkheads which don’t have holes for all thread in them like I’m used to with LOC but I guess it’s so I can choose my own spacing? Also I have 3 smaller bulkheads and I...

Howdy folks, Been a few years since I’ve really flown much but I’m getting excited about it again so I’m gonna be actually building my Formula 98 and dusting off the fleet.

The other thread here about composites coming up to pressure got me searching the forum and I see a lot of posts about composite and BP clusters. Namely a lot of DO NOT DO IT posts. Curiousity got the better of me and I searched a few thrust curves for some high thrust F motors. Estes F15 -...

Hey everyone, I have an itch to build an upscale Quad Runner after seeing an amazing 12” example! However I would love to be able to share an E bay with another rocket that is 4” LOC tubing. I really want to go 4x38 but it looks extremely close from what I can figure. Anyone done it in 4”...

So my EZI has fins glassed with 6 oz (one layer) and beyond that and DD is built stock with 30 min epoxy and foamed fin can. I am debating going for lvl 2 this weekend on a CTI J285 and it sims to 650 ft/s. I know the EZI has a fin shape prone to flutter, but that speed is well below the mach...

Hey all, Got my AV-Bay and payload section so about to start working on it. Question is do you prefer to have the NC pop off the payload bay to release the chute or do you like to pop the payload w/ NC attached to release the cute? I don't imagine there are any differences as far as...

So I am starting to amass loki hardware now and have the 38/240 case. I order knipex 4411J3 pliers but the ends are too large for the ring holes. I thought these were the size mentioned on the forum but apparently not lol. Does anyone know the correct ones?

I am going to chop the base off the nose cone and install a bulkhead and eyebolt - I know the PSII kits had some odd diameters. Looking at the discount rocketry 3" bulkhead. I am ok with sanding one that is too big but don't want to end up with it being too small lol and they don't mention...

I know we are all dying to see what everyone got rocketry-wise - so post up! Blueberry Formula 98 Big Daddy (will be 29mm) Loki 38/240 :smile:

Hey all, I'm about to have two dual deploy rockets and will only have one altimeter for a bit so my question is how many of you swap unit from rocket to rocket, or do you have dedicated units that stay with one kit? I imagine that is more ideal and will probably move that way, but for now I...

Just curious what everyone is hoping to get in line with your hobby! I enjoy seeing where other people's interest are. :) I am hoping for a Formula 98 and Stratologger for my first DD flights and hopefully level 2 in the spring! Also asked for some Loki hardware :dark: So lets hear it!

Morning everyone, I am getting a little deeper into my motor choices and will be going DD soon so I will not be so scared of breaking 2k feet now. Question is, what altitude do you begin to think trackers are a good idea? I know it probably depends on fields and I intend to chat with the...

So as I settle back in to rocketry and pick up where I left off I find myself quickly amassing too many tools / supplies / various crap to fit in my one tool box I used to use. Looking for ideas on how you store your motor casings, prep gear, etc for transport and use at a launch site. So lets...

Anyone ever do a build of this? It was before my time but It's such a classically beautiful design, like an old Bellaire.. Main issue would be finding (or having one 3D printed) a rounded transition and nose cone. I'm thinking 4" LOC to 3" LOC tubing. Other than that it looks easy enough -...

Hey everyone, Planning out some motors for my next launch and just wanted to get some of your personal rules about how high you will fly without dual deploy of some sort (CR or traditional). I know it depends on mind and your particular launch site - ours is regional airport with some trees on...

If someone happens to have this I am interested. Maybe someone getting away from aerotech? Either way I don't imagine many people have one and aren't using it. Worth a shot :) EDIT: FOUND, THANKS!

Just curious what kits or rockets you are currently in the midst of building. I am finishing my 2.6" PAC-3 and about to start my Pro Series Nike Smoke. Really want a fiberglass kit so might be trolling for ideas here too. :D

So I have searched on this, but it mostly came back with LPR stuff. I have an EZI w/ the LOC 36" 'chute - empty weight 50 oz. It comes down about 16 ft/sec per calculations. That is too slow to me and I'd like to speed it up to 20-22 ft/sec. I've never cut a spill hole in a nylon chute - so...

Now I know some people hate rockets with an unusual number of fins, but I really dig 5 or 6 fin rockets (plus more drag as I am still high altitude leery). What are some of your favorite kits that have more than traditional fins? I know MAC makes a few and they looks awesome, but there has to...

Hey everyone, I'm looking to clone an flying pumpkin for my wife in either 4 or 5.5", but not fiberglass. Does anyone have an elliptical 4 or 5.5" nose cone they would be willing to part with? Prefer 4" if possible as I want it to fly on G's and H's.