>> differ between the acars system. >> it is nothing anything in the cockpit. not like a cctv camera in the cockpit that they tape over to avoid them being spotted. the greatest thing a hijacker would be worried about would be the satellite would somehow see what was going on. that's not the case with the acars at all. >> so far and maybe i'm cherry picking from the columns that i read from you, you are not casting aspersions on the pilots. >> in this case, it is swung to the technical. what i have been trying to do is pull it back all week and say we need to interrogate all of the technical possibilities for the