You can't be practically tracking every co-ordinate at every second, not yet. Once you know what to track, you can do it effectively. For airplanes, it's alread

You can't be practically tracking every co-ordinate at every second, not yet. Once you know what to track, you can do it effectively. For airplanes, it's already late. Maybe, if they are lucky, based on satellite imagery, they can gather traces.