i have to tell you it is 14 hours since takeoff. if you think of a long-haul flight if you have been on one from north american to asia or australia, that's about the length of that flight. you know how tired you are feeling after flying that distance and you are not at the controls, usually watching a movie or something. the pilot, engineer at the controls now and he is only 10 to 14% on the way. he has days of this flight. we heard from the mission director a short time ago. everything is going according to plan. there was a little hiccup with the weather where the headwinds were blowing so strong that the plane was flying backwards. it doesn't have -- you think of the engines on this plane. they are about the strength of lawn mower. imagine a glider with four lawn mower engines strapped to it. they are now on track. they have a couple of hours left