co-pilot on board were trying to do before the plane disappeared? many questions raised by this new development. but certainly a very important piece of the jigsaw puzzle. and let me remind you, where i am in kuala lumpur, there are a lot of families waiting for every piece of information that they can get. and holding on to it because this pieces together where their loved ones might be. >> 239 people on board that plane. thank you. live for us in kuala lumpurful let's get our panel of experts in to explain the possible significance of this brand new information. joining me now, mary schiavo, moo mark weiss, a former american airlines pilot and a security consultan. miles o'brien is one of our cnn aviation analysts and a pilot himself. les, a 777 pilot and a cnn analyst. bobby is a retired navy captain and a retired navy diver. lieutenant colonel ken christianson is an aviation