In 2007 a missile launch by the Chinese in 2007 blew up a dead satellite and littered space with thousands of pieces of debris. But it was another Chinese launch in 2013 that made the Pentagon really snap to attention, opening up the possibility that outer space would become a new front in modern warfare. This time, the rocket reached close to a far more distant orbit — one that’s more than 22,000 miles away — and just happens to be where the United States parks its most sensitive national security satellites, used for tasks such as guiding precision bombs and spying on adversaries.
The flyby served as a wake-up call and prompted the Defense Department and intelligence agencies to begin spending billions of dollars to protect what Air Force Gen. John Hyten in an interview called the “most valuable real estate in space.”..[I]nstead of relying only on large and expensive systems, defense officials plan to send swarms of small satellites into orbit that are much more difficult to target–GPS III is the next generation of GPS satellites..
At the same time..[a]gencies have begun participating in war-game scenarios involving space combat at the recently activated Joint Interagency Combined Space Operations Center. The Pentagon is even developing what is known as the “Space Fence,” which would allow it to better track debris in space.
National security officials are not only concerned that missiles could take out their satellites but also that a craft’s equipment could be easily jammed. Potential enemies could “dazzle” sensors, temporarily blinding them, or deploy tiny “parasitic satellites” that attach to host satellites and do their worst. That could lead to soldiers stranded on the battlefield with little means of communication or missiles that would not be able to find their targets. “We have considered space a sanctuary for quite some time. And therefore a lot of our systems are big, expensive, enormously capable, but enormously vulnerable,” said Deputy Defense Secretary Robert O. Work.
Pentagon officials say that Russia and China have been developing the capability to attack the United States in space…Pentagon officials fear its satellites could be sitting ducks. Navy Adm. Cecil Haney, commander of the U.S. Strategic Command, said recently that North Korea has successfully jammed GPS satellites, that Iran was busy building a space program and that “violent extremist organizations” were able to access space-based technologies to help them encrypt communications, among other things.
The Pentagon spends $22 billion on space programs and is investing an additional $5 billion in space efforts this year, including $2 billion for what is known as “space control,” which includes its highly classified offensive programs. Hyten declined to discuss the ways in which the United States is preparing to attack other countries in space. But the United States has had the capability to blow up satellites since 1985, when an F-15 fighter pilot fired a missile into space that took out an old military observation satellite.
Excerpts from Christian Davenport: A fight to protect ‘the most valuable real estate in space, Washington Post, May 9, 2016