I was under the impression FH was still planned to be used for low earth orbit due to its being developed independently coupled with the fact it'll probably be finished first. What I'd like to know is if we're actually going back to the Moon, because that's the only way SLS makes sense to me, and even then I was under the impression that building a dedicated Earth-Moon transit craft to park in low earth orbit built from FH shipped supplies would be more effective for that.ravenshrike said: