Sorry for not writing this explicit in my previous post: I agree that reacting in time to get out of harm's way is not realistic except for those with super-human awareness. The most optimistic estimate (spotting 183 meters, 5 seconds to react and move) may be borderline possible for some.

Most people would just stare at the plane, not realizing at all that this plane will in fact kill them.


I guess I got caught in the physics of the problem, calculating the distances and all. The results should speak for themselves. Obviously they don't.