"Red flag-7" to defend the "Olympics" » Not long ago, China's domestic media had quoted the Hong Kong "Sing Tao Daily," the source said, the Beijing Olympic stadium, "nest" has already deployed near the "red flag -7"-type air defense missiles. Although not officially confirmed the final, but Agence France-Presse reported that the "9-11" After the incident, the international major sports events using the military's air-defense facilities to ensure the safety of sports facilities has been a common occurrence over. In the 2004 Athens Games, Greece has been in the military and the Olympic Village near Athens airport, the U.S. has deployed six sets of "Patriot II" missile defense system. At the same time, the Greek island of Crete is also the deployment of the Russian-made S-300 air defense missiles. This also makes the "red flag -7"-type air defense missiles to become the focus of attention. " Red flag-7"-type air defense missiles in the legal system "Cobra" missile on the basis of imitation of a all-weather, low-level, minimum-altitude air defense missiles, designed in 1988 stereotypes, and then deployed to the People's Liberation Army air defense units, their exit numbers is FM-80.