Elon Musk
@elonmusk · 14 sept. 2017
Long road to reusabity of Falcon 9 primary boost stage…When upper stage & fairing also reusable, costs will drop by a factor >100.
Elon Musk
@elonmusk
High res version at
09:02 · 14 septembre 2017 · 0 vues
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