The U.S. Coast Guard is shutting down a mapping service called Loran-C, which has been in use since World War II. Some advocates say killing Loran will make the U.S. too reliant on its replacement: GPS.http://feeds.feedburner.com/~ff/rss/...?d=yIl2AUoC8zA http://feeds.feedburner.com/~ff/rss/...?d=7Q72WNTAKBA http://feeds.feedburner.com/~ff/rss/...2U:V_sGLiPBpWU http://feeds.feedburner.com/~ff/rss/...?d=qj6IDK7rITs http://feeds.feedburner.com/~ff/rss/...2U:gIN9vFwOqvQ
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