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© Copyright 2014 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.Search area expanded in hunt for AirAsia plane
By TRISNADI MARJAN and MARGIE MASON SURABAYA, Indonesia©2024 GPlusMedia Inc.
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Kaerimashita
Amazes me how they can just "lose" an airplane. In these days of GPS and the like surely they can track it quickly. What about signals from peoples mobile phones on board?
Wakarimasen
http://www.cnbc.com/id/102300140
tries to answer your question
nath
GPS is passive, in that the GPS enabled device receives the GPS signals and uses them, it does not need to broadcast to use GPS.
Way too weak.