Elon Musk
@elonmusk · 11 févr. 2019
True
Elon Musk
@elonmusk
Starship & Super Heavy will press tanks autogenously even in version 1. Very important, as helium costs more than oxygen on Falcon, even though liquid oxygen is 2/3 vehicle mass & helium weighs basically nothing.
05:14 · 13 février 2019 · 0 vues
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