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  #1  
Old 02-26-2019, 08:02 PM
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georgegassaway georgegassaway is offline
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Default Estes Mars Lander nozzle dimensions?

Can someone give me the dimensions for the main engine nozzle of the Estes Mars Lander?

The small diameter (top), large diameter (bottom), and height?
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Old 02-26-2019, 10:39 PM
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Ok George, remember mine is in rough shape but here is what I measure. Bottom of cone diameter is 39mm, length is 25mm, top of cone is 29mm

Last edited by scott_mills : 03-01-2019 at 12:49 AM.
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Old 02-27-2019, 09:02 PM
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Thanks, Scott.
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Old 03-01-2019, 12:48 AM
scott_mills scott_mills is offline
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I just realized I added periods to the first two numbers , please ignore the periods
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Old 03-01-2019, 12:52 PM
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I was wondering about those numbers....they seemed pretty small. Now they make lots more sense.
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  #6  
Old 04-04-2023, 08:35 AM
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Bigg Enuff.
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  #7  
Old 04-04-2023, 11:04 AM
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Quote:
Originally Posted by ghrocketman
Bigg Enuff.

I needed to know the dimensions so that 3D Jedi Master "Mech-G" could create a file for printing, for the Mars Lander Quadcopter.

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  #8  
Old 04-04-2023, 11:40 AM
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ghrocketman ghrocketman is offline
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George, your Mars Lander quad-copter is freakin' AWESOME !!!
Possibly the best rocket project I have seen in the 45 years in this hobby.

What do you use for power ?
An Aerotech full-impulse 18mm D ?
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When in doubt, WHACK the GAS and DITCH the brake !!!

Yes, there is such a thing as NORMAL
, if you have to ask what is "NORMAL" , you probably aren't !

Failure may not be an OPTION, but it is ALWAYS a POSSIBILITY.
ALL systems are GO for MAYHEM, AGITATION, CHAOS, TURMOIL, FIASCOS, AGGRAVATION, INSTIGATION, NUISANCE-ACTION, and HAVOC !
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