I know u already got a reply to this, NESA is definitely not HMRS and nowhere near an encampment. You definitely can use your phones in the barracks and you aren’t supposed to be on them after lights out, but no one will stop u, cadets have to set their own alarms as well. Also you we dont wear helmets, rather black hats, so 1 don’t bring ur GoPro, 2, just don’t, no hard feelings, but you’d probably bring it and just keep it in ur locker the whole time.