In Indiana there is no training requirement to carry but then again a negligent discharge on a 747 is a lot different than a negligent discharge on the ground.What kind of training do you need, do you know? What kind of training do you need to carry on the ground and do you have it? I do.
Not saying a ND isn't bad on the ground, but things can go from bad to worse a lot faster at 30,000 feet when in a pressurized cabin. I wouldn't say it's as bad as the movies make it out, but I definitely don't want the cabin to be perforated .