Could be embarassment I s'pose, how are your landings?
So far, matched numerically by my take-offs !
Ginergnut, thanks for the suggestion. I'll reseach vasodilation and altitude, see what I can find.
The Dean : Don't think it's excitement, it's certainly not a too-high heater, and the thought of CO is worrying but there again, I've flown many times at these levels with passengers, and no-one else seems to have the problem.
Hypoxia is interesting : the next time I do a trip at these levels, I'll go on oxygen throughout and see if it makes a difference. As to length of flight/heights involved - I'll try a few combinations and see what happens.
FF
