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I'm looking to move from a radio beacon for tracking to GPS, I know there are options, what are recommendations, any pros/cons of the recommendation.

Has anyone had the LCD screen not display? After it's last flight it wont display, it beeps though. Also having an issue with mara connect with this device. I couldn't find any support on the website, thanks.

It's been a month or so since i've used Rocsim 10, it wont run at all now, ive tried reinstalling, anyone have problem with this, any tip would be great.

I picked up a used antenna tower section to make a tower for the large heavy rockets. Looking for ideas to make base, this would not be a hydraulic setup.

Are there techniques to fiberglass dense foam to create a rigid fin? Also maybe epoxying foam onto wood or fiberglass fin to shape then fiberglass?

So i'm doing something new which is having a deployment bag setup, as i've been ground testing the deployment charges the bag just doesn't want to come out. The bag fills the diameter of the airframe, i can move it easily inside but it will not fall out. I've been wondering if i didn't size the...

I got some recovery gear specifically some 7/16" tubular kevlar, i noticed it had thick heat shrink tape where the loopedends come together. I cut it off and basically theres a cut in one half of one side and the other side is inserted into that cut several inches. I'm wondering how strong this...

Is there a source for aluminum nosecone tips? I have an older wildman kit so it doesn't have an aluminum tip, the end is chipped not sure if i want to repair or replace. Any suggestion would be great.

So i've been using US composites epoxy, the 635 thin with the 3:1 medium hardner for awhile and i need to mix less than the total 4 oz. Usually i'll combine it for more than one project, currently i'll waste half of it, can the hardner be specifically measured for one OZ?

What's a good source for a rail that works with unistrut rail buttons?

So i'm cross loading a 4 grain CTI motor into a AT 75/5120 the only problem is the liner is 1/2" too long, compared to an AT 75/5120

Can't find thrust curve info on this motor, AT I95 SU 38MM, thought it might be an I195 or or something similar, no luck.

I broke my battery charger for BRB transmitter, it just uses a single cell LiPO battery. Any good suggestions to charge this type of battery?

I've got some AT B6-4T 18MM reloads about 20 packages 3 loads in each, i havn't used since i left my hardware in a tree. Possible i could deliver to NSL for $10.00 each.

Missed out on the sale they had and since then they are still out of stock, anyone have one in the build pile willing to sell.

Found this cool kit from a vintage toy store, called lightnin 2 stage 24MM in booster and upper. Only issue is 2 of the body tubes are crushed on one end. I only opened it after i talked the owner down in price and to show the damage. Just wanted to share this, i'll probably build it.

So i was going through my hardware and found a case i used for I315-SK reloads mainly for night launches. Anyone know if this case is compatible with other reloads, looks similar to Loki, i still have a I315-SK for it from like 10 years ago.It's nice to have other reload options.

I'm considering the use of a free bag for my L3 cert, thought a nomex burrito was the simple way to go, after hearing failed attempt stories pros/cons i may change it. Only issue i have is my tracking is in the NC and i would like to tether everything, any tips on doing this?

So i'm finishing up my L3 project and as i'm ground testing the ejection charges i realized folding and packing this parachute maybe more difficult in the field. The parachute i'm using is a skyangle cert-3 XL, are large chutes like this ok to pack the night before flying? Somtimes nasty wind...

I'm considering connecting 2 lengths of 1515 rail mainly for ease of storage/ transportation. I would use the flat plates with appropriate hardware, of course the concern is where both ends come together and slot lining up.