control. so in other words, it comes down to the human element. when you add onto that a lot of leaking coming out of a task force, it can mean that the health of that task force is not good. >> mary schiavo, a lot of parsing today of these few words. "good night malaysia 370." of what significance if any to you? >> well, the significance is that they're not significant. it's just how pilots communicate. i was a pilot, too, for a number of years. you don't always say it exactly right. but when you read this transcript something leaps out at me. the pilots were conducting business as usual. it was the tower that said good night first and they were responding. this is me interpreting it. they seem to be a little irritated with air traffic control because they had to repeat their altitude and their call number twice. they had to ask air traffic control to repeat themselves because the transmission was garbled. so if anything the pilots were