Aerodynamic calculations work in the air, we are not in the air. In a perfect virtual enviorment, this could be, and actually MAY be modeled, however netlag could be working in this situation, negating the validity of any real-world mathematics. If this was mentioned, pardon me, I missed it. Whatever factors may or may not have been at work , a very informative discussion, and more than I want to think about (or am able to).