From Nextgov.com: GPS industry and new cellular carrier spar over interference issue

Effort to expand broadband access could cause massive disruption, critics say.

The GPS industry and a new cellular phone carrier continue to battle over development of a new wireless broadband system, which the GPS industry says will cause widespread jamming of sensitive Global Positioning System signals used for everything from smart maps in cars to aircraft navigation. Read the whole story at Nextgov.com.