Engine Testing Notices


R51 New Motor Certifications 1 Sep 1998

The following motor has been certified by NAR Standards & Testing as of September 1, 1998 for general use as a model rocket motor. It is certified for contest use effective October 31, 1998.

    North Coast Rocketry (by Estes):
        29mm x 103mm:
            G70-10 (90 Newton-seconds total impulse, 62.0 grams propellant mass)

Jim Cook,
Secretary for NAR Standards & Testing

Jack Kane,


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