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#11
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Yes, more cash is not a bad thing, in my book. Unfortunately, my wife and I both love to spend, so there is never any “checks and balances”. Well , we don’t write checks, but we should watch our balances. Next year is 48 years of marriage. Something tells me nothing is going to change!
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Lee Reep NAR 55948 Projects: Semroc Saturn 1B, Ken Foss Designs Mini Satellite Interceptor In the Paint Shop: Nothing! Too cold! Launch-Ready: Farside-X, Maxi Honest John, Super Scamp |
#12
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Congratulations. Our 43rd anniversary falls on Sunday of NSL this year.....
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Bernard Cawley NAR 89040 L1 - Life Member SAM 0061 AMA 42160 KG7AIE |
#13
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APP60 was 80% AP, 20% Flexane 60. Polyether polyurethanes like Flexane have some oxygen in the binder so it didn't take a very high propellant "solids loading" to produce a smokeless exhaust. HTPB propellants have a higher amount of carbon in the polymer so a higher solids loading is required to simulate the same effect...in the range of 84-86%.
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For warranty questions & issues please contact Karl at warranty@aerotech-rocketry.com For customer service questions & issues please contact Jenn at customerservice@aerotech-rocketry.com AeroTech Consumer Aerospace Division of RCS Rocket Motor Components, Inc. 2113 W 850 N Cedar City, UT 84721 435-865-7100 (Ph) 435-865-7120 (Fax) http://www.aerotech-quest.com http://www.rocketmotorparts.com.com http://www.specificimpulse.com |
#14
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Will Aerotech be duplicating the original ENERJET Orange flame, with ZERO smoke ? Dave F. |
#15
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My memory was of a somewhat blue-white flame, of what flame one could see.
Earl
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Earl L. Cagle, Jr. NAR# 29523 TRA# 962 SAM# 73 Owner/Producer Point 39 Productions Rocket-Brained Since 1970 |
#16
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It’s as close as we could make it.
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For warranty questions & issues please contact Karl at warranty@aerotech-rocketry.com For customer service questions & issues please contact Jenn at customerservice@aerotech-rocketry.com AeroTech Consumer Aerospace Division of RCS Rocket Motor Components, Inc. 2113 W 850 N Cedar City, UT 84721 435-865-7100 (Ph) 435-865-7120 (Fax) http://www.aerotech-quest.com http://www.rocketmotorparts.com.com http://www.specificimpulse.com |
#17
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Are there any video's of static tests ? Also, will these motors be Progressive Thrust, like the original ENERJET motors ? Dave F. |
#18
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I’d say no based on the data on Thrustcurve |
#19
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The time-thrust curve is in the first post....
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Bernard Cawley NAR 89040 L1 - Life Member SAM 0061 AMA 42160 KG7AIE |
#20
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No, this motor would have been slightly progressive except for the erosive nature of the nozzle. The new F52 also has significantly more total impulse than the original.
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For warranty questions & issues please contact Karl at warranty@aerotech-rocketry.com For customer service questions & issues please contact Jenn at customerservice@aerotech-rocketry.com AeroTech Consumer Aerospace Division of RCS Rocket Motor Components, Inc. 2113 W 850 N Cedar City, UT 84721 435-865-7100 (Ph) 435-865-7120 (Fax) http://www.aerotech-quest.com http://www.rocketmotorparts.com.com http://www.specificimpulse.com |
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