The U.S. established the fifth combat space department means in which space operations

The United States established the fifth combat space department is cyberspace combat, the United States established the fifth combat space is the cyberspace "cyberspace" this word, is a science fiction writer William Gibson in the 1980s to create, its original meaning is to refer to computers and computer networks in the virtual reality. With the continuous progress of technology, the concept of cyberspace has been continuously enriched and developed, and gradually applied to the military field, becoming the fifth largest space in addition to the four traditional space.