Saturday, October 29, 2011

Estes E12 certified!?!

The following motor has been certified by NAR Standards & Testing for general use as a Model Rocket Motor effective September 29, 2011.


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Estes:

E12-0,4,6,8
24mm x 95mm
27.24 Newton-seconds Total Impulse
33.29 Newtons Peak Thrust
11.17 Newtons Average Thrust

Propellant mass: 35.9 grams

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PS - The question mark  in the title means I'm anxious to hear more.  Is it an E9 with a smaller nozzle?  What's the projected availability?  What other 'stealth' motors are in the pipeline?

2 comments:

  1. I think you mean a smaller Nozzle.

    Don't know for sure, but I guessing this is a BP motor. The Estes guy didn't say anything on the record at NARAM but offline he said Estes had some bigger BP motors coming out. Since it the same size a E-9 and has almost the same propellent mass 35.8 vs 35.9 I guessing it a tune up E9. Another clue is there aren't any 0 aerotech's while there was a E9 -0 which was test but never release since it had very limited use as a booster motor.

    I hope they keep the E9 as it a cool BP motor and E12-0 to E9-8 would be supper cool.

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  2. Bruce, ditto an all accounts. You're right about the nozzle. I think I had b14's on the mind...which also had a core. Ooops.

    I welcome the E12 but to be honest would also rather have the E9 if I had to choose. Now, if it were an E20, maybe that would be different. But, that's just me. I hope they keep both!

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