Model Forum / General / Rockets / February 2008

News Release by NAR Standards & Testing
Friday, February 15, 2008

MARION, Iowa USA — The following motors have been certified by NAR
Standards & Testing for general use as Model Rocket Motors effective
August 07, 2007.

Quest:

A6-4
18mm x 70mm
2.3  Newton-seconds total impulse
10.07  Newtons Peak Thrust
4.16 Newtons Average Thrust

Propellant mass: 3.0 grams

Quest:

C6-3,5
8mm x 70mm
8.76  Newton-seconds total impulse
15.46  Newtons Peak Thrust
3.45 Newtons Average Thrust

Propellant mass: 12.0 grams

Quest:

D5-P
20mm x 88mm
19.61  Newton-seconds total impulse
11.49  Newtons Peak Thrust
4.93   Newtons Average Thrust

Propellant mass: 25.0 grams

Bill Spadafora
NAR Standards & Testing
Email: s-and-t at nar.org