traveled was reviewed. miles, i got one more question for you just quickly. this is from bill. he asked, if the pilot shuts off acars, that data transmission system, is there an audible alarm that the co-pilot would hear? in other words, could one of the pilots do it and the other one not know? just quickly. i don t believe so. we can double-check that with some 777 pilots. my inclination is that that would not be something that would trigger an alarm. all right. thanks if s for your answers, m o brien, alex bobanin in australia. that s it for me. newsroom continues with don lemon right after a quick break. lemon right after a quick break. thanks for joining me. captions by vitac www.vitac.com but he s not. he s an architect with two kids and a mortgage. luckily, he found someone who gave him a fresh perspective on his portfolio. and with some planning and effort,