Take your time. And deliver. Entrust some small but really smart team with fixing the thing. And give them absolute power related to the project. The situation

Take your time. And deliver. Entrust some small but really smart team with fixing the thing. And give them absolute power related to the project. The situation is so bad right now that the second launch - doesn't matter when it will be, but it just have to work. Also make sure that head rolls in the procurement parts of the agencies responsible and claw back maximum amount of money possible.