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Here comes the fourth!!! Look Out, White Castle rockets!!!!!!! Babe_b10
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Cox Engine of The Month
October-2019
colibriguitars's

Dieselized .049 with no Teflon disk or o-rings.

More info on this engine!



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Here comes the fourth!!! Look Out, White Castle rockets!!!!!!! Empty
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Here comes the fourth!!! Look Out, White Castle rockets!!!!!!!

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Here comes the fourth!!! Look Out, White Castle rockets!!!!!!! Empty Here comes the fourth!!! Look Out, White Castle rockets!!!!!!!

Post  Mark Diedrichs on Sat Jun 29, 2019 6:32 pm

Marky Maypo , will be indulging in orbit with sliders as the Lance Beta Rocket astronaut. You all know you will consume some Too! Just as I will!!!! Happy 4th everybody!! Mark Here comes the fourth!!! Look Out, White Castle rockets!!!!!!! 20190627
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Post  Cribbs74 on Sat Jun 29, 2019 6:52 pm

Marky Maypo has one heck of a suppository.

Be careful as Rockets have a CG as well, pretty sure that little guy has upset that tremendously.
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Post  Mark Diedrichs on Sat Jun 29, 2019 7:29 pm

Ron, that's why they are called rectum rockets.. All good in the moment!!!! But the aftermath!!!
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Post  944_Jim on Sat Jun 29, 2019 10:24 pm

Actually, that heavy weight on the nose will add stability. You want the CG ahead of the Center of Pressure (I think that is what it is called). As long as the CG is closer to the nosecone, the rocket will "weather vane" to a stable condition. Very much like a nose heavy airplane lawn-darting into the ground once.power is off.
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Post  Oldenginerod on Sun Jun 30, 2019 2:18 am

944_Jim wrote:You want the CG ahead of the Center of Pressure

Check out Burt Munroe's explanation. Come in at 3 minutes.  Actually, watch the whole movie.  It's worth it.
https://www.dailymotion.com/video/x6odwso
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Post  Cribbs74 on Sun Jun 30, 2019 2:55 pm

If you do launch it a video is a must!
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Post  944_Jim on Sun Jun 30, 2019 3:07 pm

Oldenginerod wrote:
Check out Burt Munroe's explanation. Come in at 3 minutes.  Actually, watch the whole movie.  It's worth it.
https://www.dailymotion.com/video/x6odwso

Cool! I never knew that movie existed...and I'm a bike nut.
Time to figure out how to see it.

Thanks a bunch, OER!
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Post  944_Jim on Sun Jun 30, 2019 6:10 pm

Just got through watching that movie. Wow! I want a copy for my library. My wife told me we saw it before. I don't remember that. Hmmm. Another topic for another venue. But, great movie!
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Post  Oldenginerod on Mon Jul 01, 2019 5:13 am

I just lost a post.  I hate it when that happens.

Glad you got to watch it Jim.  Some of the acting is a little cheesy, but overall it's a fantastic story.  Some of the Kiwi language may need interpreting Laughing but I'm sure most could follow it.  

If you get a chance, look up the original documentary "Offerings to the God of Speed".


Puts thing in perspective.

Rod.
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