"Matt Barrow" wrote in message news:...

You might want to take a gander at this article. I'm not sure what you
mean
by slow corrections, but evidently S-TEC (taken with a grain of salt) has
optimized the corrections, as well as smoothed them to avoid overstressing
the aircraft in turbulence.

See Pages 6 & 7.

http://www.s-tec.com/pdf/autopilotbook.pdf


Addendum to lost (by my ISP) post.

Meggitt 1500 & 2100 AP's use a hybrid of attitude and rate information
through the ADAHRS system. Sorta of "best of both worlds"?