I take it you mean location, not portion of anatomy, right?<br><br>I seem to recall reading something about the tail being the most likely to be intact, but if the pilot can make a water landing, over the wings might be the best bet. <br><br>Personally, I've always doubted the odds of a jumbo making a water landing survivably, so I'd suggest something where you have leg room. Long legs and coach don't mix, especially for a long time.