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  1. DaugerDude

    7-Second Coasting is Not Enough - Need a D12-14 motor...

    My multistage LPRs I've custom-designed to use D motors are getting great altitude, like 1830+ feet on a single D12-7 and 2900+ feet on two-stages D12-0,D12-7, measured using a Jolly Logic AltimeterThree. On my next opportunity I'm launching 3 stages. I'm exploring what's possible just with D...