This event almost doesn't matter because he didn't care he would have gotten demoted - he was driven by being able to do the right thing.
I believe there's a moment before he doesn't sign off on the launch or maybe just before he speaks out against his employer in front of the presidential commission... what will happen to me? what will happen to my family, 4 children? What work will I do? How do I make money? this is all I know...
If you've ever worried about your future, job prospects, the unknown, the fear of not being able to provide, these thoughts are heavy. He made this decision and would gladly make it again regardless of outcome.
I wish I could say the same for myself.