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Hello, me and my team are preparing for a rocket competition. We were given 2 engine options for us to use in our rocket. First choice is M2150...
Hi, I am building a thrust vectoring rocket that has a long duration of burn time. Can anyone provide me an alternative for Aerotech G8 or G11...
I have been wondering about the length of motors vs the length of the motor tube,e question being can you fly a motor that it shorter than the...
Hi, First, best wishes for the new year. Today I publish a new version of METEOR. You can now use many different grains configuration (hollow...
Hi. After searching on google regarding this topic, I did find calculations regarding the altitude achieved by rockets but I couldn't find an...
How to design a rocket test stand for M class motors? I have searched a lot but I did not find any resourceful thread on high power rocket test...
I bought a Madcow 54mm FW nosecone and darn it, it didn't fit in the LOC 54mm tubing I have. I don't want to sand fiberglass, so naturally, I...
I have a Dr. Rockets 54/1706 Complete Motor hardware set available. - Case - Fwd Closure - Rear Closure - Seal Disk Everything in Fantastic...
Hello Everyone! I am new to model rocketry and completely do everything on my own.So,got struck at a point Problem is "Does the position of...
Hi everyone! I have been developing a open source TVC system for model rocket. I then got a crazy Idea of clustering 9 motors. Of course I highly...
What is a good fuel for a complete beginner rocket? One that can just be easily burned as a test motor. It will not be on a rocket so umm yeah...
hello guys we are a rocket team from turkey and we want make a rocket motor and we dont know any thing about motors can you help us? it be like...
Hi, I visited the site of Nakka Rocketry and tried to use an excel document to figure out the best shaped nozzle for my rocket, but it didn't...
Hi, I'm working on a project, to make a self landing hobby rocket, but with a solid rocket motor. I would like it to be a slow burnin one...
I am looking for a new or used Cesaroni Pro54-4 grain motor case, in good condition and clean. Thanks
Any reasons why I shouldn't be looking at using a Loki M-1378 for my L3 cert flight? I understand it's a relatively new motor with a very high...
What other ways can I attach an aluminum motor case to the body tube? Is it through engine retainers along with bulkheads? or just use shear pins?
I am building a linear-3 cluster rocket. The two side engines are 18mm (A/B/C) but the center is a single 24mm (D/E) motor. I only want the...
There are lots of threads on motor conversions for the Estes Saturn V. I am posting this to ask for advice because I have a limited set of...
CTI Pro75 3G Case For Sale, All in Excellent condition, needs minor cleaning. CTI Gen 1 75mm 3G Case - 100.00 CTI Gen 1 Closure Set - 80.00 CTI...
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