information, a left turn is to me a turn that involves a diversionary airport, and it is a crew that may be fighting a potential -- what makes the most sense is we talked about decompression, we talked about the fire scenario. the fire scenario makes more sense because now we have an airplane that ends up in the middle of nowhere and i see the crew being overcome by a slow burning smoke situation that might be toxic and eventually when breathing under stress with oxygen mask knowing if you have smoke, if you stay at altitude or even descending, you're going to breathe like you would in a scuba dive situation, more stress you're under, you breathe. you take down the oxygen tank provided for you in emergency circumstances, and that seems to be the most viable theory that works for me at this point in