Originally Posted by
capncrunch
You will be fine if you wear some tin foil on your head. Always have an extra sheet or two in the flight bag.
Common mistake!! You have to use the heavy duty tin foil and if you go above FL250, you can't use the foil more than 3 times before it picks up possibly fatal particles.
You can find a good supply here.
http://tinyurl.com/2yk2dh
