Here is how that Tesla "driverless car" thing is going. "Autopilot" was on, right into the back of a parked firetruck.

http://s.newsweek.com/sites/www.news...crash-fire.JPG

Tesla is at level 2. The best system right now, and closest to level 4, is Cadillac's (GM). So if the automotive track record is the one to measure by, Boeing is key to the future and that future is very, very far off.