Radio Telescope Has Military Uses?

schnippy writes "A joint Mexico-U.S. effort to build a monster radio telescope in Mexico is causing concerns because the project, the Large Millimeter Telescope, is part of a U.S. Defense Department effort to develop the target acquisition and directed-energy technology needed for anti-satellite warfare." From the article: " Supporters said links between science and the military are nothing new and emphasized the telescope being assembled on the 15,000-foot Sierra Negra in the state of Puebla wont be some kind of Star Wars defense outpost."