ethiopian. >> how long do you think before they figure this out? >> within the week. within the week, they will have the first data, excuse me, the recorders are not damageded. within the week, they will have the first data from the flight data recorders and the cockpit voice recorders. ten days max. that will tell them whether it was somehow related to this end class system. this safety protective system that boeing has put in the planes that was the responsible or primary cause of lion air. the really, the you know trk question you haven't asked and that question i can't answer, is the plane safe. if i was flying, if i was in an airport tonight and was expecting to get on a max 8 plane -- >> would you do it? >> the chinese have grounded the fleet.