Hi people. I'm a Noob at the moment regarding everything so I'll just ask. I want to take my P3P over to Tasmania via aeroplane and I'm concerned about the battery. I found this thread, Lipos on a plane, wasn't sure if I could have asked on that thread so I made a fresh one. Does the battery have to be in your hand luggage or can you leave it in the back pack it lives in and go on as luggage??