UKRIO
No one here suggested that the Chinook and F15 BoIs were "linked", other than by the obvious fact that they both inquired into (different) circumstances in which aircraft had flown into the ground and the aircrew involved had not survived. There was a valid point made, that some of us might be seen as applying a double-standard between the people involved in each case. That point could not be answered without referring to both cases. I don't doubt for a moment that the F15 BoI members did their very best and kept an open mind, as did those involved in the Chinook BoI. Sadly, the remaining similarity between these two inquiries is that the some of later reviewing officers changed the original Boards' interpretation of what could be established as fact. I am sorry that you are fuming, but I don't think that you really have any cause to.
Regards
Ginseng