I bought it and installed it as soon as it was released. I then took it for a flight from, then around and then back to Guam. A 4000fpm climb at about 300+KIAS just after takeoff. It's like a rocketship after take off and I had no troubles reaching FL400.

Out of curiosity, does anyone know the range of the B-52? I flew for about 1000nm (2 and a bit hours) after a climb to FL400 and still had about 90% fuel.

@Captain Sim - Great job on the VC for the B-52 Exterior. Thanks for completing it.

Mark