I know how you feel. I was a Professional Engineer in a former life, and I am appalled at the folks who have a too-simplistic view of the technological world.
The real-world problems of engineering mechanics, for example, often prove to be immeasurably more difficult than high-school physics problems (or even college physics problems). This was the reason for my post #18.
I do strongly suspect that some of the NASA engineers were worried when they saw the launch videos (viewing it only after the craft was already in space). But I just don't think that the launch videos proved that the tiles were damaged. And like CCWoody, I don't know what could have been done about the problem anyway.
In other words, I am enough of an expert to realize that I have to do defer to other experts. I think we should wait for more information.
In the meantime, God is in complete control. Even our blunders are somehow in His plan. "Precious in the sight of the Lord is the death of His saints."