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Skylon

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On 7/1/2021 at 11:10 AM, RealKerbal3x said:

I think Elon is asking the right people here :P

 

 

Must be pretty cool for the KSP team to have Musk respond to them :)
And LANTR is pretty cool, downside is that adding oxygen don't make it that much more efficient than an chemical hydrolox engines as I understand. 
Benefit is that you save one engine and you will use the oxygen first to get into orbit or trough the van allen belts and then the lower trust but higher isp nuclear thermal for velocity.
That engine is huge, must be an 3.75 meter scale and long even hen folded. 

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7 hours ago, RCgothic said:

the pic they chose for the YouTube thumbnail was of the two parts being stacked

In retrospect, that makes sense.  The title was 'completed ship moving out of the highbay' but the image was of them getting ready to mate the parts. The subsequent pics in the thread all showed no gap. 

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S21's thrust dome (follow up tweet corrects this), S20 section with full TPS and first B4 section in the high bay. It seems that now S20 is just missing the nosecone and flaps

Edited by Beccab
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1 minute ago, JoeSchmuckatelli said:

Going back to the structure we speculated might be a leg, or fin attachment... Did we ever get an idea of what it was?  

The subsequent photos make it hard to tell if there are 3 or only 2. 

I'm not completely sure, but I believe it turned out to be the housing for a large COPV tank

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31 minutes ago, sevenperforce said:

Do we know if the RB-series engines are already uprated for more thrust, or are they merely fixed and unthrottleable?

Good question. No idea.

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