[BradyLS]

I hadn’t considered that. I wonder what the ideal altitude (above sea level) is for an air race?

[BobL]

“I hadn’t considered that. I wonder what the ideal altitude (above sea level) is for an air race?”

Probably the lower the better, but I was just making a discussion point - don’t know why they need to do it up there, where the ground is already 4500’ above sea level.