Thank you Chris. A timely reminder of the benefits of having people of your experience and knowledge being allowed to speak (i.e. post). It is not going too far to evoke the old cliche - "pearls of wisdom". (I thought the MH370 threads were being hampered by the weight of trite comment. In this case the final report begs more questions than it answers. )
There are more things in heaven and earth, Horatio,
Than are dreamt of in your philosophy.
- Hamlet (1.5.167-8), Hamlet to Horatio