SpaceX set to re-fly a Block 5 rocket for the first time tonight
OK I get that booster reuse cuts down costs, but the fact is the 2nd stage is still not reused, which limits the economic benefits needed to open new markets.  We get a 50% reduction in costs, instead of the 95% reduction in costs.You can get a 50% reduction in costs just by going to India for launch..Is SpaceX going for 2nd stage reuse at all? That's going to be a lot harder than booster stage reuse, since you're returning to land at orbital velocity.And then there's the whole issue of increasing reliability of the 1st stage for reuse hundreds (or thousands) of times needed for new business models...