Hello, my name is Brandy and I'm happy to find a diving forum! I'm about to get certified here in the next month. I am trying to learn a lot of scuba diving, I'm in the airforce and I help train pilots and work with the hyperbaric chamber. I am looking to work for NASA's NBL in the near future, so I am trying to learn as much about diving as I can. (I don't want to be a diver at the NBL.. just figure it would be more impressive to know as much as the divers do!)