@SciGuySpace Because SLS (and I'm sorry for what I'm going to write, but it's true) is BS!
NASA knows that and they want to find a way to get rid of the rocket so they can move on... SpaceX will get them a backup (and muuuch better) rocket
NASA knows that and they want to find a way to get rid of the rocket so they can move on... SpaceX will get them a backup (and muuuch better) rocket