research rocketry

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    Sold 98mm hardware and 38mm reloads

    Hey folks, I am scaling down a tad, keeping everything except 98mm stuff and two reloads that I won't use. I have: 98mm Loki hardware consisting of: 98mm Nozzle carrier .688 throat graphite nozzle for carrier (for the 2 grain 5kns case) fired 3 times Full diameter graphite nozzle, 1 inch...
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    Sold Vacuum pump for propellant degassing

    Hiah folks, I have a 1 stage vacuum pump VP125, but it also includes a 1/2 inch 12x12 plexiglass cover, rubber inner tube seal, vacuum gauge and release valve designed to work on a Kitchen-Aid 6 quart mixer. Works perfectly. Specs: 1/4 HP, 5 Pa, 3CFM. More than adequate for drawing gas out...