Thanks ;D
I did speed the time up for part of it. 10 1/2 hours would have been a wee bit to long for real time. But there has been a few long hauls when I do leave it in real time.
About the Concorde. A while back, (not long after I joined this site,) I had found a really great model of an Air France Concorde. I flew it many times back and forth between New York and Paris. I had just noticed how high I had the nose on the A340. It sort of reminded me of my Concorde landings

The main time I do not speed the time up is when I'm flying the Concorde. I found it to be a little to sensitive to speed up the time. So all my Concorde flights are done in real time ;)
I'll try to see if I can locate one of my Concorde flights and post a link.