Next best thing to a Saturn V
Next best thing to a Saturn V
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Mojocvh

Original Poster:

16,837 posts

291 months

Tuesday 5th April 2011
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mybrainhurts

90,809 posts

284 months

Tuesday 5th April 2011
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It'll be fun when one of them goes out...

jmorgan

36,010 posts

313 months

Tuesday 5th April 2011
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I know it a long march from the N1 but... well...

I do think that private enterprise will be part of the drive out there though.

mybrainhurts

90,809 posts

284 months

Tuesday 5th April 2011
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Was it meant to look like a dildo, or is that an accident...?

Simpo Two

92,641 posts

294 months

Tuesday 5th April 2011
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Elon Musk - the billionaire founder of PayPal, and he loves his space. So who knows?

Eric Mc

125,601 posts

294 months

Tuesday 5th April 2011
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Multiple rockets is never a good idea. 27 things that can go wrong - as opposed to five on a Saturn V.

CDP

8,039 posts

283 months

Tuesday 5th April 2011
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Eric Mc said:
Multiple rockets is never a good idea. 27 things that can go wrong - as opposed to five on a Saturn V.
But they will have designed it expecting failed motors, improving reliability.

TimJMS

2,584 posts

280 months

Tuesday 5th April 2011
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Simpo Two said:
Elon Musk - the billionaire founder of PayPal, and he loves his space. So who knows?

and Tesla.

Stu R

21,633 posts

244 months

Tuesday 5th April 2011
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Perfect opportunity for science to get all childish and call it the cockrocket, but no, instead they give it a name Clarkson would have chosen. Fools.

I wonder what it's failure capacity is, must be fairly high. Any specs on the motors known yet?

Mojocvh

Original Poster:

16,837 posts

291 months

Wednesday 6th April 2011
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What was the the really, really huge soviet one with the rocket motor all faired in around the bottom to produce one colossal exhaust pressure system? it blew up on the ramp.

Mojocvh

Original Poster:

16,837 posts

291 months

Wednesday 6th April 2011
quotequote all
Eric Mc said:
Multiple rockets is never a good idea. 27 things that can go wrong - as opposed to five on a Saturn V.
Good point 27 soso stable bombs running in tandem....

Stu R

21,633 posts

244 months

Wednesday 6th April 2011
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Simpo Two

92,641 posts

294 months

Wednesday 6th April 2011
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Just thinking - Musk backed Zubrin with his 'Mars on Earth' project - Zubrin made a sound case for getting a man to Mars with 2/3 rockets the size of a Saturn V - this rocket can get 56 tons to the space station and Musk intends it to carry men... I wonder if this is the beginning of a private venture to end all private ventures?

tank slapper

7,949 posts

312 months

Wednesday 6th April 2011
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Stu R said:
Yes, and how many successful missions did it fly?

Stu R

21,633 posts

244 months

Wednesday 6th April 2011
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tank slapper said:
Yes, and how many successful missions did it fly?
I know its history. I was answering Mojocvh.

jmorgan

36,010 posts

313 months

Wednesday 6th April 2011
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Stu R said:
My thoughts in my earlier post. The explosion was massive apparently.


Edit, not sure if this hold water but
http://en.wikipedia.org/wiki/List_of_the_largest_a...

The escape systems for the rockets make absolute sense when this sort of stuff is considered. I don't know the reality of using the zip wire but they have (if memory serves) armoured personnel carriers and bunkers if you can clear the zip wire and pad at Florida?

Edited by jmorgan on Wednesday 6th April 05:09

sidewayz

2,681 posts

270 months

Wednesday 6th April 2011
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There were many problems with the N1, underfunding and under testing being the main causes.however the engine designs themselves were very robust and went on to power several other vehicle designs. The flight failure modes were not due to clustering per-se and included assembly problems, control system errors, and pogo oscillations which the Saturn 5 also suffered.
The air cavitation problem that the design was thought to have never materialised and may have been a speculation by western observers. Base heating was never a problem.
With proper funding and development the N1 design may well have worked

I think Elon and his team are far from dim and will have thought through the issues very carefully.
The important fact is this, SpaceX are delivering twice the lift of the Delta IV Heavy at half the cost.This is a major challenge to the incumbent suppliers.

scubadude

2,619 posts

226 months

Wednesday 6th April 2011
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I believe SpaceX have already used this motor for their previous sub-orbital and the first ever privately funded orbital flight, there is some sense to scaling a reliable motor rather than building a bigger one... the N1's issue was it wasn't reliable due to many typically cold-war Russian reasons, the only similarity is the multi-motor design.

Good luck to them I say.

Eric Mc

125,601 posts

294 months

Wednesday 6th April 2011
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Good luck to them too - but running 27 rocket engines in one giant cluster will always be a bit fraught. Imagine the plumbing involved.

The current Russian R7 rocket runs 20 engines (plus 8 smaller verniers)during launch - so firing multiple engines can work (and has for over 50 years).


Simpo Two

92,641 posts

294 months

Wednesday 6th April 2011
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Just light the nearest one and then blow gently to light all the others.



Well it works on a gas ring...