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Home / Archives / News Archive 2007 / NAR certifies new 75mm & 98mm Animal Motor Works motors
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NAR certifies new 75mm & 98mm Animal Motor Works motors |
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2007 Archived News by Planet News
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Sunday, June 10, 2007 |
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MARION, Iowa USA — The National Association of Rocketry's Standards and Testing division has issued certifications for two new Animal Motor Works 75mm and 98mm motors. The following motors have been certified by NAR Standards & Testing as general use high power rocket motors effective May 20, 2007.
Animal Motor Works: L1400SK (R)
75 x 785mm, 75/6000 Hardware 4744.25 Ns Total Impulse 1963.34 Newtons Peak Thrust 1390.87 Newtons Average Thrust 2829.4 grams Propellant Mass SK = Skidmark Propellant Attachment: NAR S&T L1400SK Certification (26K PDF file) N2800WW (R) 98 x 1213mm, 98/17500 Hardware 14801.70 Ns Total Impulse 3654.30 Newtons Peak Thrust 2764.09 Newtons Average Thrust 7694.7 grams Propellant Mass WW = White Wolf Propellant Attachment: NAR S&T N2800WW Certification (25K PDF file) R = Reloadable Motor
06-10-2007 05:49 PM
#1
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Certified Level Eleven
Joined: Aug 2006
Posts: 100
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Thrust Units
I noticed that in the story, thrust is described in units of NewtonSeconds rather than Newtons. The NAR documents have the right units, but the editor used incorrect units in the story.
Stu
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06-10-2007 08:12 PM
#2
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Administrator
Joined: Jul 2006
Posts: 2609
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I say we flog the editor! 
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06-10-2007 08:52 PM
#3
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When in doubt, ask Keenan
Joined: Aug 2006
Posts: 1844
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Quote: I say we flog the editor! 
My guess is that you would enjoy that too much.
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06-10-2007 10:23 PM
#4
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Administrator
Joined: Jul 2006
Posts: 2609
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But that's the point! 
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06-11-2007 02:18 AM
#5
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NAR/TRA L3
Joined: Oct 2006
Posts: 331
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Very nice. And knobby too!
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06-11-2007 08:32 AM
#6
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I Felta Thi Frat Boy
Joined: Aug 2006
Posts: 215
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Quote: Very nice. And knobby too!
ummmmm.....John said the "K" word.
Oh, wrong forum, nvermind.

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