slingshot
Contributor
Thanks everyone for the responses. I've just gotten back from Maui, and they gave my bags a pretty good going over (why a regulator "looks sharp" under x-ray I'll never know). My tank was however in a cardboard box with a shipping company, as was my video battery, both of which I shipped ahead to the place at which I was staying. Empty, a tank is not considered hazardous by FedEx (by phone, Luxfer said it is a "class 70 cylinder" whatever that means) which FedEx said is okay to ship without any hazardous material concerns. Based on the prior posts and reviews of the TSA site, it really sounds like taking a tank to the airport is an invitation to lose your bottle. That aside, the diving was good. Saw my first batfish (yes, in Hawaii). Happy diving in 2004.