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
*************************************
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
*************************************
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
*************************************
NAR Standards & Testing
s-and-t@nar.org
Return to the S&T Chronology
|