In article , says...
On 2020-03-06 10:24 PM, Greg (Strider) Moore wrote:
https://spaceflightblunders.wordpres...ocket-hotness/
Nope, not the IV-B, but the IV which only flew on the Saturn I.
Which would have made a wicked looking 100MT ICBM. I know, I know,
Saturn was a civilian-only program.
Not exactly silo ready either.... heh.
Since the RL-10 was abandoned in favor of the J2 was there anything of
use in this flight other than testing of the Saturn I first stage?
For example, the avionics package, tankage and pumps, ullage, the helium
purge?
This was the first large LH2/LOX upper stage. So I believe that it was
pretty much an engineering pathfinder for the IV-B. It provided
experience with designing, building, and flying a large LH2/LOX upper
stage. I'm sure the lessons learned went into the IV-B.
Jeff
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