Engine Testing Notices


R96 New Motor Certifications 10 April 2005

The following motors have been certified by NAR Standards & Testing for general use as model rocket motors effective April 10, 2005. They are single use motors.

      29mm x 83mm
        F42-4, 8 (52.93 Newton-seconds total impulse, 27.0 grams propellant mass)

      29mm x 98mm
         F26-6, 9 (62.19 Newton-seconds total impulse, 43.1 grams propellant mass)

John Lyndgal,
Secretary for NAR Standards & Testing

Jack Kane,

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