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edward replied to the topic "Smash Rocketry New Group Project – The Proton M" – 5 years, 11 months ago
Rough Estimate without quotes -Case – $30Closure – $10Nozzle -$30Snap Rings/Nozzle Washer/Thrust Ring – $15$85 materials.If you want it turned to 75mm instead of true 3.00″ it would be ~$1 per inch. I much prefer not to turn down casings.Edward
