Robust Airplane Tracking Technology Still Isn’t Widely Used
For airlines, the question is how to balance the costs of a locator system that’s almost never needed against the hard fact that Airbus A320s and Boeing 777s cannot be allowed to vanish without a trace.

December 30, 2014 at 11:52AM
via Digg http://www.businessweek.com/articles/2014-12-30/robust-airplane-tracking-technology-still-isnt-widely-used