SpaceX Tuesday...

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Eric Mc

122,053 posts

266 months

Thursday 6th October 2016
quotequote all
RobDickinson said:
Oh and if you are interested in how you get your spacecraft human rated check out this...

http://nodis3.gsfc.nasa.gov/displayDir.cfm?Interna...
In bet the Space Shuttle didn't comply with those regulations.

Toaster

2,939 posts

194 months

Thursday 6th October 2016
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hidetheelephants said:
The sound of straws being clutched is deafening. hehe They're all terrified of their tame cashcow being hauled away by the knackers' lorry.
Probably not, and they all receive funds form NASA.

The Falcon in itself is just another rocket the big difference is the philosophy and methodology behind its manufacture. As I posted earlier on the thread McDonald Douglas clipper was reusable a launch team of 15 and the rocket could be re-launched in 24 hours.

There is enough 'brains' out there with commercial and technical acumen to step up to the mark. The booster manufactures will change what they do and how they do it otherwise Ford would still be manufacturing the Model T. If Boeing do not do this I am sure others such as the Indian / Chinese manufactures will after all this is where most of our other goods are manufactured to keep low costs so why not build them there and fly them to the USA or wherever (Mars).

Toaster

2,939 posts

194 months

Thursday 6th October 2016
quotequote all
Eric Mc said:
In bet the Space Shuttle didn't comply with those regulations.
Clearly not alll you have to do is read the date of the procedural requirement

NPR 8705.2B
Effective Date: May 06, 2008
Expiration Date: January 06, 2017

Eric Mc

122,053 posts

266 months

Thursday 6th October 2016
quotequote all
I still bet it didn't.

Throughout the Shuttle programme they routinely waived "no launch" criteria as a matter of course.

RobDickinson

31,343 posts

255 months

Thursday 6th October 2016
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Space shuttle and ISS are prior to those rules

annodomini2

6,867 posts

252 months

Thursday 6th October 2016
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hidetheelephants said:
RobDickinson said:
In other news Dennis Muilenburg (CEO of Boeing) has said the first man on Mars will be taken there by a boeing rocket. huge lolz.
The sound of straws being clutched is deafening. hehe They're all terrified of their tame cashcow being hauled away by the knackers' lorry.
Maybe they're expecting SpaceX to send a woman? wink

annodomini2

6,867 posts

252 months

Thursday 6th October 2016
quotequote all
Toaster said:
Probably not, and they all receive funds form NASA.

The Falcon in itself is just another rocket the big difference is the philosophy and methodology behind its manufacture. As I posted earlier on the thread McDonald Douglas clipper was reusable a launch team of 15 and the rocket could be re-launched in 24 hours.
In theory...but it was never built and only a suborbital prototype was created.

Eric Mc

122,053 posts

266 months

Thursday 6th October 2016
quotequote all
And it never flew very high or fast.

And it crashed and exploded.

And it wasn't proceeded with.

hidetheelephants

24,463 posts

194 months

Thursday 6th October 2016
quotequote all
Toaster said:
Probably not, and they all receive funds form NASA.

The Falcon in itself is just another rocket the big difference is the philosophy and methodology behind its manufacture. As I posted earlier on the thread McDonald Douglas clipper was reusable a launch team of 15 and the rocket could be re-launched in 24 hours.

There is enough 'brains' out there with commercial and technical acumen to step up to the mark. The booster manufactures will change what they do and how they do it otherwise Ford would still be manufacturing the Model T. If Boeing do not do this I am sure others such as the Indian / Chinese manufactures will after all this is where most of our other goods are manufactured to keep low costs so why not build them there and fly them to the USA or wherever (Mars).
If that's the case why are ULA so expensive? Is this a deliberate business policy to lull Musk into complacency? hehe There's little chance of NASA outsourcing anything to India or China, they only use the Russians for manned flight because congress forced them to bin the shuttle early.

RobDickinson

31,343 posts

255 months

Thursday 6th October 2016
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They cant outsource. They could possibly purchase a launch from another country but they cant even employ non Americans in the US space industry at the moment due to security.

Eric Mc

122,053 posts

266 months

Friday 7th October 2016
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I don't think Congress had much say in the retirement of the Shuttle. NASA themselves wanted to retire it as they were pretty certain they would lose another one if they kept operating it.

Toaster

2,939 posts

194 months

Friday 7th October 2016
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Eric Mc said:
And it never flew very high or fast.
It Flew Eric thats what counts and higher than the Grasshopper maiden flight

Eric Mc said:
And it crashed and exploded.
And! it was the 90's and not every flight failed check the facts

Eric Mc said:
And it wasn't proceeded with.
Edited to say the X in the name stood for Experimental rather than developmental....

http://www.hq.nasa.gov/pao/History/x-33/dc-xa.htm

"The flight vehicle was tested at White Sands during the summer of 1996, and demonstrated a 26-hour turnaround between its second and third flights, a first for any rocket. After the fourth flight, however, the DC-XA suffered severe damage and the program ended due to lack of funding"

Your so negative Eric, before Blue Shepherd and Space X others did have the idea of reusable kit

MartG

20,693 posts

205 months

Friday 7th October 2016
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Toaster said:
Eric Mc said:
And it never flew very high or fast.
It Flew Eric thats what counts and higher than the Grasshopper maiden flight

Eric Mc said:
And it crashed and exploded.
And! it was the 90's and not every flight failed check the facts

Eric Mc said:
And it wasn't proceeded with.
Edited to say the X in the name stood for Experimental rather than developmental....

http://www.hq.nasa.gov/pao/History/x-33/dc-xa.htm

"The flight vehicle was tested at White Sands during the summer of 1996, and demonstrated a 26-hour turnaround between its second and third flights, a first for any rocket. After the fourth flight, however, the DC-XA suffered severe damage and the program ended due to lack of funding"

Your so negative Eric, before Blue Shepherd and Space X others did have the idea of reusable kit
But, as Eric points out, before SpaceX and Blue Origin no-one attempted to put reuseable boosters into operation. NASA may have 'had the technology' but didn't do anything with it, nor did any of the big aerospace manufacturers in the US. They were all too comfortable with the existing expendable launch vehicle market to risk upsetting it with reuseable boosters frown

Toaster

2,939 posts

194 months

Friday 7th October 2016
quotequote all
MartG said:
But, as Eric points out, before SpaceX and Blue Origin no-one attempted to put reuseable boosters into operation. NASA may have 'had the technology' but didn't do anything with it, nor did any of the big aerospace manufacturers in the US. They were all too comfortable with the existing expendable launch vehicle market to risk upsetting it with reuseable boosters frown
Interesting comment, the shuttle booster was re-usable as were the solid rocket boosters, the real key for lower costs is the commercial and manufacturing methodology plus further development of what has gone before.

I don't think anyone has been upset, the other manufactures will get their act together or pull out

Einion Yrth

19,575 posts

245 months

Friday 7th October 2016
quotequote all
Musk's goal is full and rapid reuse, neither of which describe the shuttle. Whether he and his engineers can achieve this is yet to be seen, but he knows very well that without it his, shall we say more ambitious plans, are economically completely unviable. I continue to watch with interest and wish him, and indeed Mr. Bezos well with their endeavours.

Eric Mc

122,053 posts

266 months

Friday 7th October 2016
quotequote all
As do I.

The Shuttle was far from reusable and, most important, was massively expensive and extremely dangerous and fragile.

That is why it only flew 135 times (two of those flights ending in catastrophe) instead of the expected 2,000 times.

Toaster

2,939 posts

194 months

Saturday 8th October 2016
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Einion Yrth said:
Musk's goal is full and rapid reuse, neither of which describe the shuttle. Whether he and his engineers can achieve this is yet to be seen, but he knows very well that without it his, shall we say more ambitious plans, are economically completely unviable. I continue to watch with interest and wish him, and indeed Mr. Bezos well with their endeavours.
Of course it is, my point is that Musk's deployment is development of known technology its just naive not to acknowledge the craft that has gone before

Eric Mc

122,053 posts

266 months

Saturday 8th October 2016
quotequote all
Who's denying anything?

DCX did what it did. It showed what was possible 20 plus years ago Musk and Bezos are taking the principle to its next and logical step.

MartG

20,693 posts

205 months

Saturday 8th October 2016
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Unlike NASA/Boeing/Lockheed who may have developed the technology which SpaceX and Blue Origin are making use of but then continued to sell the expensive expendable launch services provided by ULA

Sylvaforever

2,212 posts

99 months

Saturday 8th October 2016
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Toaster said:


I don't think anyone has been upset, the other manufactures will get their act together or pull out
I take at that point they will indeed be upset.
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