Engine Testing Notices

The following motors have been certified by NAR Standards & Testing for general use as model rocket motors effective February 22, 1999. All are certified for contest use effective December 31, 1999.

Aerotech:
    29mm x 73mm:
        F23FJ-4,7 (56.0 Newton-seconds total impulse, 32.0 grams propellant mass)

    29mm x 98mm:
        G38FJ-4,7 (94.0 Newton-seconds total impulse, 55.0 grams propellant mass)

Jim Cook,
Secretary for NAR Standards & Testing

Jack Kane,
Chairman

Return to the S&T Chronology