Engine Testing Notices


R66 New Motor Certifications 12 Nov 2000

The following motors have been certified by NAR Standards & Testing for general use as model rocket motors effective October 12, 2000. All are certified for contest use effective December 11, 2000.

    Public Missiles, Ltd.:
        29mm x 98mm:
            F50-6T (80.0 Newton-seconds total impulse, 37.9 grams propellant mass)

        29mm x mm:
            G40-4,7W (120.0 Newton-seconds total impulse, 55.1 grams propellant mass)
            G80-4,7T (120.0 Newton-seconds total impulse, 56.9 grams propellant mass)

Jim Cook,
Secretary for NAR Standards & Testing

Jack Kane,

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