No matter media control, a high incidence of accidents will be noticed because each plane falling from the skies contains hundreds of people, which is very visi

No matter media control, a high incidence of accidents will be noticed because each plane falling from the skies contains hundreds of people, which is very visible and impactful. Also, planes are still expensive equipment. The crucial difference from train jumping off the rails its that there can in theory be survivors. Also, the train won't start to burn out and it's usually possible to salvage a lot of the equipment.