http://news.yahoo.com/news?tmpl=story&u=/ap/20050626/ap_on_hi_te/xm_radio_military_1Customers of XM Satellite Radio Inc. aren't the only ones who appreciate its digital quality and nationwide coverage. The U.S.military might draft XM's service for homeland security purposes. XM and Raytheon Co. have jointly built a communications system that would use XM's satellites to relay information to soldiers and emergency responders during a crisis
The Mobile Enhanced Situational Awareness Network, known as MESA, would get a dedicated channel on XM's satellites that would be accessible only on devices given to emergency personnel. The receivers would be the same as the portable ones available to consumers, with slight modifications to make them more rugged.
The military often leases transmission space on commercial satellites, but this collaboration between a massive defense contractor and a fun-loving radio network — XM's first two satellites were dubbed "Rock" and "Roll," and its next two might be "Rhythm" and "Blues" — is unusual
While XM's service only reaches North America, Raytheon has signed on with Worldspace Corp., a satellite radio provider in Africa, Asia and Europe, for global coverage. That system debuted in March during tsunami relief efforts in Asia, when Raytheon and Worldspace gave satellite receivers to aid agencies to coordinate their activities, said Mike Fleenor, the MESA program manager at Raytheon.