Brit: Yup those are cross winds and any pilot worth his training can deal with it.. Its the invisible vertical forces that can throw or lift a plane several hundred feet without any pilot input... Takes skill and experience to fight that... And yes, I'm sure later episodes of aircrash investigation will feature this crash and identify pilot error as a primary factor, caused by secondary factors such as pressure by airlines on pilots to avoid delays, reroutes and diversions and the resulting monetary costs.... Its happened before and it will happen again...