Washington Free Beacon:
The Pentagon is studying the deployment of space-based missiles and new sensors to counter the growing threat of high-speed missile attacks from China and Russia, senior defense officials said Tuesday.
Michael Griffin, undersecretary of defense for research and engineering, said a network of 1,000 missile interceptors deployed on satellite launchers, could be built for $20 billion—not at a cost of hundreds of billions as critics of space weapons assert.
Griffin, a long-time missile defense expert, said missile threats are increasing and space-based defenses are needed to counter the threats. China has conducted “dozens” of tests of a new hypersonic missile that is designed to strike the United States, he said, and Russia also is moving ahead rapidly in building maneuvering hypersonic missiles.