In May 2013, the Pentagon suggested that a high altitude Chinese sub-orbital space launch—claimed to be a scientific mission by China—was in reality the first test of an anti-satellite (ASAT) interceptor that would reach all the way to geo-synchronous earth orbit. Previously, on January 11, 2007, China had successfully launched an ASAT missile against one of its own low earth orbit (LEO) weather satellites.
These and other Chinese actions have provoked strong concerns within the U.S. about China’s motivations. James R. Clapper, the U.S. Director of National Intelligence, for example, recently told a Senate hearing that: “Chinese and Russian military leaders understand the unique information advantages afforded by space systems and are developing capabilities to disrupt U.S. use of space in conflict. Chinese military writings highlight the need to interfere with, damage, and destroy reconnaissance, navigation, and communication satellites.”
While these concerns have some validity, all U.S. military satellites are not equally vulnerable to a Chinese ASAT attack. Furthermore, the benefits from an ASAT attack are limited and would not confer decisive military advantage in every plausible conflict.
Read Full Article HERE