Are you allowed to use this on a plane? I don't see it on the TSA list of non-approved items!
It depends on the airline but in most cases, no (unless they don't know you're doing it.) Most of us, myself included, have had no trouble with security packing our PVs in our carry-on bags but most airlines forbid their use on board the plane.
I just returned from a vacation. I stealth vaped on the plane in my seat, in the terminal. No one had a clue. Small hits, and hold it in for as long as you can. I was using a Joye 510. No problem. I just started using a Tornado mod. Bigger battery, bigger vapor. I don't think I would attempt using this on a plane, just TONS of vapor.