I guess nothing will be totally safe, and as "Chemist661" says flying is fun, so why not just enjoy it!
I am intrigued by all the info provided, however, it seems like we will have a tough time reconciling all the risk estimates (it kind of reminds me of the debate around whether cell phones are harmful.
"tmorse6570", maybe I should be popping some extra vitamin C before I get on each flight.
I just took another round trip flight yesterday, so you guys haven't managed to scare me yet.
See you in the skys - radiation or no radiation.