Sure the SLS is a total mess, but from what I understand, there wasn't ever really a concrete plan on how to use SpaceX rockets to actually get to the moon. The

Sure the SLS is a total mess, but from what I understand, there wasn't ever really a concrete plan on how to use SpaceX rockets to actually get to the moon. The following video is a presentation given at a NASA meeting explaining the issue. https://www.youtube.com/watch?v=OoJsPvmFixU https://www.youtube.com/watch?v=OoJsPvmFixU