I'd like to add that your company doesn't need a hero. The road to widespread catastrophic failure is long and no single person walks it in its entirety. Every employee should be able to individually take routine actions and make routine mistakes without mission failure or loss of life/limb. Preventing these things requires a mindset where your entire company is a system, and if failure isn't an option, the entire system needs to reflect that. Do your part in making a robust company, but don't tear yourself up when your company finds out that stupid is as stupid does.