God, but I would love to get some of you in my old jet
Yes, please. Only FJ I've been in was an RAAF ARDU Mirage in the early 70s and that was good fun.
The LSS thing isn't familiar to me
Apologies. (Longitudinal) Static Stability. Basic thing for (required) positive stability is
(a) maintaining slower than trimmed speed requires the pilot to pull
(b) maintaining faster than trimmed speed requires the pilot to push