My friend, I fear you are in danger of wrapping yourself up in an ever decreasing spiral of trying to make information fit whatever it is you want to prove.
Why don't you go public and state here exactly what your hypothesis (plural) are, exactly which people you want to prove are at fault, what punishment you want them to undergo and anything else you want the powers-that-be to do. Justice is a subjective matter, but bear in mind that our armed forces will still need to fly aeroplanes.
Also, try this.
Go and get formal training in Aeronautical Engineering and 'major' in something along the lines of air-accident investigation. Then, with technical credibility established, start from the beginning and see where you end up.
FG