Rex,
small world

Last week I decided to "have a go" at transatlantic and to learn a bit (?) about "NATS".
Through FSC I was able to download the latest/current nats details and made a plan to cross the pond with a FlyUK 767-300.
The prospect of around 7-hours did nothing for me so I used the facility to increase the sim-rate to 4x.
Remarkably, Radar Contact kept pace with me all the way (although there was not a lot to do once into Atlantic air space).
On reaching 200 nm to go I reverted to Normal sim-rate and landed at KBOS.
The return trip (next day) was flown in Concorde.
I have concall.zip on my system and the challenge I discovered was trying to get away from the "overspeed" warnings. Hello, this IS Concorde.....

I eventually managed to avoid the "overspeed" by settling for 1.97M

Unfortunately, 3-hours was still a challenge for me on that particular day so I increased the sim-rate to 2x and the whole thing went into "revenge" mode with the aircraft turning away from the planned route and I just couldn't get it back

I shall try the " xconcorde.zip" for FSX and see if I have better success with that one.
Thanks for the tip on that one.
Frank - nice pics

Is that Milton Shupe's D18?
I just love flying his aircraft around Alaska

Ken