The following motors have been certified by NAR Standards & Testing
as of July 20, 1997 for general use as model rocket motors. They are
certified for contest use effective September 18, 1997. Certification
was delayed at the manufacturer's request.

The following are all single-use disposable motors.

North Coast Rocktry by Estes:
29mm x 103mm:
F62-4, 6 (80 Newton-seconds total impulse, 51.5 grams propellant mass)

Jim Cook, Secretary for
NAR Standards & Testing


Jack Kane, Chairman
NAR Standards & Testing
s-and-t@nar.org

Return to the S&T Chronology