Once these Propulsion Cracks were fixed and repaired, we can resume flight. But i had oversight into all the missions, and there were numerous problems. Well, the other Shuttle Fleet they were just one after another. It just wouldnt end, the damages and things that were out of whack. The tiles were being damaged every flight. One time, a large piece of foam from the gigantic Fuel Tank dented the Solid Rocket Boosters on liftoff. Another time, a Vulture Hit the tank. If it hit the windows, catastrophe. This is a complex vehicle that always needs a lot of caretaking. Every single mission that i was there for