Hey guys.... You are all missing something.
Cockpit conditions are usually a little warm and
uncomfortable with less than the best ventilation.
Cooling off the passenger does wonders. Carry
a frozen towel in one of those thermal bags you keep
food cold in. If they start to feel/sound/seem
like they are having a tough time of it, give them the
towell to cool off with. Lowering the temp of somebodys head
will bring them back to life. The head radiates a LOT of heat
and cooling them off does wonders. Works for me...

Scott.