Rocketry Planet

Effective May 31, 2011 the following motors will lose their NAR Contest Certification:

• AeroTech G71
• Ellis E10, E12, F20, F23, G20, G35 

They remain certified for general use.

Effective May 31, 2011 the following motors will have NAR Contest Certification:

Estes:
A8-0
18mm x 70mm
2.14 Newton-seconds Total Impulse
9.56 Newtons Peak Thrust
4.03 Newtons Average Thrust

Propellant mass: 3.84 grams

A10-0T
13mm x 45mm
1.88  Newton-seconds Total Impulse
9.74  Newtons Peak Thrust
1.78 Newtons Average Thrust

Propellant mass: 3.75 grams

Bill Spadafora
NAR Standards & Testing
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