A couple of weeks back I hit a new personal groundspeed record in the Twin Commander (and any other aircraft for that matter!). This kicked off a discussion with the other TC pilots I know over here about the fastest speeds they've achieved. Needless to say, with only a year under my belt, I was thoroughly beaten by the others!
So, I thought it might be fun to open it up to the group and see who has been the fastest! I'll kick it off with 407kts (pic of hitting the big 400 attached!).
Bonus points for whoever also has the fastest GS in any other type too...