R131 NAR S&T NEW MOTOR CERTIFICATIONS October 29, 2009
The following motors have been certified by NAR Standards & Testing for
general use as Model Rocket Motors effective July 17, 2009


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Quest:

A8-3
18mm x 70mm
1.86  Newton-seconds total impulse
11.14  Newtons Peak Thrust
4.84 Newtons Average Thrust

Propellant mass: 3.6 grams

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Quest:

B4-4
18mm x 70mm
3.84  Newton-seconds total impulse
12.81  Newtons Peak Thrust
4.22 Newtons Average Thrust

Propellant mass: 10.4 grams

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NAR Standards & Testing
s-and-t@nar.org

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