Australian Transport Safety Bureau Technology for Finding Missing Jets Remains Elusive

The solution seemed simple after a Malaysia Air jet vanished last year over the Indian Ocean: expand the use of technology that keeps tabs on airliners to find them if they crash.
Almost a year after the jet disappeared, however, regulators, safety advocates and the airline industry still can’t agree on what to do.

http://www.bloomberg.com/news/articles/2015-02-02/solution-to-missing-jets-as-elusive-as-malaysia-air-flight-370