>>9633712let's say you want to get 150t to the lunar surface and then return.
1) launch cargo BFR to LEO
2) launch seven tanker BFR's to LEO to fill up the cargo BFS
3) launch an additional empty tanker BFS to LEO
4) launch two more tanker BFR's to LEO to fill up the empty tanker BFS
5) burn, place both cargo BFS and tanker BFS in an elliptical orbit
6) refuel cargo BFS with tanker BFS in elliptical orbit
7) head to the moon and land then take off
even with cheap launch costs, that's a lot of launches. You either need a lot of pads, or a tiny turnaround time
