Sincere condolences to all involved.
As an aside, I really, really hope the MOD or other external agencies put on counselling for the kids involved in this (IE cadets there on the day). I was involved in a similar situation a few years back (14 at the time, air cadet) and didnt fully recover until I had counselling.... 7 years later.
7 years of survivors guilt isnt something I would wish on my worst enemy.
