Boeing plane has a lot high tech, therefore Don't overlook the pilot's experience, it might need more experience to flight, the big issue often came from outside US, inside US American fly has better control, because American pilot familiar on Boeing, from now on, I think Boeing should train foreign pilots better, expanding time to train, before sent out to customer, in this case not be overlooked, because often time I heard foreign pilot Unfamiliar Boeing Followed by an accident And loss