I'm running this on a HP zd8000 laptop (p4-3.2, 1 gig ddr2, 256 meg x600 video, 5400rpm hd) and consistantly get 20 - 25+ fps and on my machine it flies smooth. Systems modeling, aircraft handling, visually inside and out, this a/c is very good. FMC database will get more complete as time goes on. This is a very well put together addon imho. Dave

Gotta say I've not flown it much, and not with the autopilot, but what I have flown it I'm happy, heck I even shut down an engine after takeoff to simulate failure (stupidly the #2 engine- bad juju) so there I was no flaps, U/C down and she landed like a sweetie.