slip and turn,
You sound like an SLF who knows what he's talking about, and would like to understand more.
In my case you're talking to an ancient...
Concorde flight test support engineer, who's kept an interest (engineer in the sense of university graduate,not maintenace engineer or flight engineer).
SNS3Guppy, do you feel like stating your interest? You definitely know what you're talking about. I just play second fiddle.
CJ