Who Knows Where Almost Every Flight Is Right Now? – WSJ

Who Knows Where Almost Every Flight Is Right Now?

Flightradar24, a small flight-tracking service started by two aviation geeks in Sweden, first pointed investigators to conclude a Germanwings pilot intentionally crashed a plane in the French Alps in March.

http://www.wsj.com/articles/the-men-who-know-where-every-flight-is-1440610114