That's still not particularly brave, is it? If they have real concerns about engineering flaws that could even kill someone, they really should be going to the

That's still not particularly brave, is it? If they have real concerns about engineering flaws that could even kill someone, they really should be going to the FAA, not writing a letter with someone who was fired two years ago. The FAA is quite capable of granting someone anonymity. My impression is that this is really the work of someone who is still angry enough to dredge up problems from two years ago. The CBS reporter could only interview 5 of the 20 after granting them all anonymity. So why aren't the 15 at least willing to speak to a reporter?