> ...it has not really invented or discovered anything more innovative than making the lower stages of their rockets land vertically... Which is innovative eno

> ...it has not really invented or discovered anything more innovative than making the lower stages of their rockets land vertically... Which is innovative enough for me. Cheap reusable rockets have been the holy grail of spaceflight for a long time. There is still a lot to be done, but the current pace is high. I'm optimistic.