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For sale is a gently used 38mm moon burner forward closure. Used twice. One small Nick on the outer knurling, cosmetic only. Prices to move at 25 bucks. You pay your choice of shipping. Usps small flat rate is 10.50 or so I believe.

I haven’t ever fully documented any builds of mine here, and with this being a pretty large project, especially since being my first foray into staged flight, thought it would be appropriate. I’ve read all the stages flight threads here and have gleaned some good tips and pointers from all the...

Looking for two egg timer protons, preferably still in kit form. Built are fine as long as they function properly as well. Josh

haven’t used the flight sketch app since I last flew in November. Have been trying to open flight sketch app and it repeatedly crashes. Maybe once in 30 times it gets as far as being able to try to scan for devices. Once I turn on the mini after that and scan, crash. Anyone seen this happen...

Has anyone else on here ordered a kit and other stuff direct from MACH ONE since the beginning of the month? I ordered a starlight 38XL with a bunch of accessories, and super excited about it. Havent got a ship notice, and have sent two emails to MACH ONE to get an update....but nothing has...

Anyone out there build a Estes MRDM with a 38mm mount ? Playing with open rocket and looking at stability it seems that I don’t need to add any nose weight with building the nose cone to have an avionics bay into it and it weighing about 13 oz ish. Stock is a bit over 10. I’d prob limit it to...

Question for the more experienced crowd after a little Background... Nearing the tail end of my L1 rocket build and it’s getting time to start considering motor choices. I purposefully build this rocket to one day be able to withstand 38mm Js when I feel I’m ready for level 2 in a year or two...

Today I injected the turkey with tony chacheres liquid seasoning. It comes with a fairly beefy syringe (haha I made a funny). After I took it out of the dishwasher it dawned on me that it could be used for injecting internal motor mount fillets. My suspicions were confirmed when the tubing...

Hoping someone can figure out what im doing wrong in open rocket. Designing my 3" Loc IRIS rocket in OR. Set it up for dual deploy(or so I think I did). The main chute is a 36" Sky angle C2, which for this 3.8 Lb rocket is perfect. When I run the sims, it shows 362 ft/s ground hit velocity...