CNN Legal View With Ashleigh Banfield April 2, 2014 16:31:00
Lieutenant colonel in the royal air force, former helicopter pilot and one-time adviser to the u.k. minute industry of defense. okay. martin, i want to come to you first with this new revelation that there is a circulating flier, so to speak, that's going around malaysian airlines with the information and the new protocols on tightening the cockpit rules for who can be in and when one pilot wants to leave, what must happen and who must come in and take his place. could you two walk me through technically how this happens? because i know those locks aren't like any normal locks on any doors. >>...