[neverevergiveup]

Was that before or after the flag on the moon?

I think it was before, but it's so hard to keep track. I do know that his contributions to the development of the Saturn V rocket were before the flag was planted on the moon.

[Jyotishi]

“. . . his contributions to the development of the Saturn V rocket . . .”

I can’t fathom why he hasn’t received a couple of Nobel Prizes.