In a picture on this article, we see a kohen who has enclosed himself in a plastic bag so as to avoid becoming impure as a result of flying over a cemetery. Why is it that a pressurized fuselage does ...
Is there a problem with a kohen flying in an airplane that may fly over a Jewish cemetery? If so, how can a kohen be sure that a flight does not go over a Jewish cemetery?
Besides the permitted reasons for male kohen, is a bat kohen allowed to go to cemetery for other reason?
Is a Kohain allowed to enter the Mearas HaMachpela?