"Have you something to contribute to the thread?"
Absolutely not, as you can plainly see by reading my profile, a decades-ago Citation driver. That's why I make that profile available, and that's why I simply ask the question as to why others apparently daren't.
I don't wish to give your responses credence according to whether you're "important" enough but whether you're experienced enough. Your response that it doesn't matter whether you're a Cessna student or a Shuttle commander is so baffling that you've pushed me straight into JPJP's camp.
That's my contribution to this thread.