Starhelperdude

this would be Saturn INT-20, I'm not sure about the exact amount of F1 engines for the original proposal but you can use 2-5 (lower the S-1C fuel amount if you use less engines) more information can be found in this document by pappystein:

c

well, there are atleast 2 variants that are used on atlas 5: Rl-10A4-N, aka the small extending one, and RL-10C1 aka the biggest non-extending one I have no idea when which one is used on what variant but I know that DEC uses A4-N because C1 doesn't fit on the Dual Centaur Mount

Ultra HAPS

Interesting to hear that J-2T400Ks where actually proposed at one point for INT-17, I didn't know back then that they where, I just used the strongest and most logical (no M1) Hydrolox engine. I thought about using the normal J-2T or the 1st upgrade for it, but they have worse ISP so I also used J-2T400K on the 2nd stage

I have a fictional solution I made 2 INT-17 variants INT-17A, no stretches, uses RL-20s INT-17B, correct tank stretches, it uses J-2T400Ks INT-17 is weird but I still like it

I think you switched the two up I used RD-180 instead of RD-170 because the document names RD-180s and I already use them on the CBC (atlas 5 1st stage) boosters ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- is there anyone who knows stuff about the IPP stuff? also, would it use the APAS port or should I use the CADS port or another port?

This Thing is just gigantic It has 8 RD-180s on the Core stage, yes, you heard right, and 2 on the boosters, they crossfeed into the core (I originally didn't wan't to use crossfeed and I wanted to only use 5 RD-180s on the core but the performance was too horrible) 2nd stage is just a EDS from Roger's Ares 5 mod (I wanted to use 2-3 J-2x but we sadly don't have the parts for such a stage inspired by this on the far right: I named it Atlas Evolved

damn, I forgot both my hoi 4 name and passwort, now I'm stuck with playing kaiserreich (bit laggy but still cool) On a more ksp-related note, here is the afroementioned fictional saturn INT-10 with 8 H2s

I built a fictional Saturn INT-10 some time ago, basically a Saturn IB but it features the longest S-I tank stretch and the H1s are replaced by H2s. Flight performance was average, I could theoretically have replaced the S-IVB with the MS-IVB as featured on INT-17

You are Kerbalia's greatest Love machine you are the lover of the kerbal queen

holy moly

also, how do I build the ''Gamma'' you can build with the vega parts? Is it used on titan?

On what would the XLR-81 8096C engine (the agena engine with the big bell and lower thrut) have been used?

[snip]

SLS Block 1 : 2 = SLS Block 0.5

holy moly this is so

did Thor Burner 1 use 1 or 2 of the spin-stabilized altairs? I can't reach orbit with just one but 2 altairs make it too tall also, what fairing is to be used with Thor Burner 2?

I don't know what you mean with RD-117/118, maybe you are referencing an upgrade to RD-107/108?

ok, this clearly counts as a crime against reality and existence

ASPARAGUS 4 STRECHED S-1C BOOSTERS AROUND A STRETCHED S-1C WITH A STRECHED S-II ONTOP WITH 7 TIMBERWINDS

holy moly! this is amazing!

we already have RD-117/18 in tantares.

@progress