How to lose an airplane in the age of GPS

boing
17

http://online.wsj.com/news/articles/SB10001424052702304914904579434653903086282?mg=reno64-wsj&url=http%3A%2F%2Fonline.wsj.com%2Farticle%2FSB10001424052702304914904579434653903086282.html

If this is so (engines transmitting data for many hours), could explain the kerfuffle of late. There’d be a live operation to ascertain where a hijacked aircraft would be.