plane that may not be aerodynamically stable violates regulations. there s another issue which is the forthrightness of boeing during this inquiry. on monday the day they announced the firing of their former ceo dennis muilenburg, they handed over documents to the house committee investigating this. what are you hearing are included in those? these instant messages between the pilots part of the test program are frankly shock. and in handing them over, boeing admitted this is not reflective of good safety cull her. safety sculture is a ground up type of thing. and if you allow that, basically a lot of little decisions can lead to people dying. that s what you see here. tiny little decisions which in and of themselves seems like it s going to be okay get stacked up on top of one another. and you end up with this culture which leads you in complex systems to truly a lack of safety. and i think that s what we re