MARION, Iowa USA — The following model rocket motors have been upgraded by NAR Standards & Testing to allow their use in NAR Contest events effective August 28, 2008.

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

Aerotech/RCS(AT):
G76G-4, 7, 10
29 x 124 mm
29mm/ 40-120 Hardware
115.0 Newton-seconds total impulse
149.2 Newtons Peak Thrust
71.6 Newtons Average Thrust
Propellant mass: 60.0 gm.

G= Mohave Green Propellant

Bill Spadafora, Secretary
NAR Standards & Testing
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