To some extent, I agree with SILLERT. BUT... If I make a split second bad decision in my car and and kill 11 pedestrians at a bus queue, then I am afraid that the full force of the Law would come down on me. Killing 11 people with a bad decision in an aeroplane can be no different. I would not like to see him penalised by the Law, but I am afraid that you cannot have one law for cars, and another one for aircraft, where, technically, the offence is exactly the same.