LJ, don't go yet. Read the BoI it is published on MoD website archived now I should think. The video had different stuff spliced into it. Parts of the video are genuine other parts not. I have spoken to some of the families of the dead crew who attended BoI presentation. Phone up the chief investigator and ask him I will give you his name. He asked for foam to be fitted. I believe you are wrong.The ac was being flown at OLF heights think about it, how is it possible to do that sort of filming?
Hope this helps,
NG