Eric Ralph
@13ericralph31 · 27 déc. 2018
Vacuum optimization will come with later iterations on BFR, at least according to his Sept. 2018 presentation. For now, Raptor SL or a medium-expansion compromise will do double duty on the booster and upper stage(s). Makes development dramatically simpler.
Elon Musk
@elonmusk
Exactly
07:02 · 27 décembre 2018 · 0 vues
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