I'm sorry, bast0n, I hope you are fully recovered now! As to JP's post I can only quote the bits with which I am in agreement with, I'm afraid.
Thor Nogson, sorry I forgot to respond to your point re intentions to go to the LZ. Point taken but it's all getting a little esoteric to suggest that the BoI didn't know or didn't want to know about a planned overflight/landing at the Mull DZ when there is no evidence of such intention, other than the circumstantial evidence that Walter proposes to us, let alone how that would affect its finding. There is already enough evidence that other issues surrounding the RTS, the airworthiness and the experiences of aircrew (in particular that of the Odiham UTP) that the BoI didn't know or didn't want to know that makes the finding untenable. But that is in the real world of course, and not in the Kafkaesque one of the MOD which no doubt will soon threaten to "Thcream and thcream 'till it's thick" unless we all go away!