Originally Posted by
ORAC
Yeah, but the Starship, once in orbit, will be able to carry its its payload for a few million miles at over 17000mph without refuelling…..
Just checking for that one red Tesla roadster ... since February 6, 2018
it travelled: 4006 million miles
which makes a fuel (RP1) efficiency of: 31795 MPG
source:
https://www.whereisroadster.com/