← ZurückZufälliger PostGuts@Guts40404 · 28. Aug. 2017Then you better say 800mph, since ''super-sonic'' or ''mach1'' is kindof irrelevant in a vacuum tube ...Elon Musk@elonmuskNo such thing as true vacuum, so actually yes01:10 · 28. August 2017 · 0 Aufrufe710259X →