text: Army Space Capabilities
  CYBERSPACE PROPONENT ROLE
  3-128. The Army Cyber Center of Excellence is the force modernization proponent and performs proponent
  responsibility for signal, communications networks, information services, cyberspace operations, electronic
  warfare, and the branch proponent for Signal and Cyber. The Cyber Center of Excellence defines integration
  tasks for Army operations, with oversight and policy guidance from the G-6. They develop and conduct
  resident, distributed, and continuing education training in signal and cyberspace specialties.
  CYBERSPACE CONTRIBUTIONS
  3-129. Cyberspace is a global domain within the information environment consisting of interdependent
  networks of information technology infrastructures, and resident data, including the Internet,
  telecommunications networks, computer systems, and embedded processors and controllers. Friendly,
  enemy, adversary, and host-nation networks, communications systems, computers, cellular phone systems,
  social media, and technical infrastructures are all part of cyberspace.
  3-130. Cyberspace continues to become increasingly congested and contested. Army forces must be able
  to effectively operate in cyberspace, while controlling the ability of others to operate in that domain. Rapid
  developments in cyberspace will challenge friendly advantages in cyberspace. While Army forces cannot
  defend against every kind of intrusion, commanders and staffs should take steps to identify, prioritize, and
  defend their most important networks and data. Commanders and cyberspace operations experts should also
  adapt quickly and effectively to enemy and adversary presence inside cyberspace systems.
  ELECTRONIC WARFARE CONTRIBUTIONS
  3-131. One third of NAVWAR is electronic warfare operations. Electronic warfare combines electronic
  support, electronic attack, and electronic protection to understand the impacts NAVWAR has on mission
  operations, deny adversary access to GNSS information, and protect friendly capabilities within the EMS.
  SIGNAL PROPONENT ROLE
  3-132. The Army Cyber Center of Excellence is the force modernization proponent for Signal. The Cyber
  Center of Excellence exercises proponent responsibilities for Department of Defense information network
  operations, network transport and information services, spectrum management, and visual information. The
  Commanding General, Army Cyber Center of Excellence performs force modernization functions for the
  Signal Corps and the Commandant, Army Signal School is the Signal branch proponent.
  3-133. Army tactical ground operations depend on Signal Soldiers to establish and use SATCOM for inter-
  and intra-theater, beyond line of sight communications. The tactical operations center is the center of activity
  where many SATCOM feeds terminate and much of the data is digested and used to make decisions. The
  satellite terminals provide commanders and Soldiers with assured, reliable high-speed, high-capacity satellite
  terminal connectivity using both commercial and military satellite constellations operating on and across the
  military ultrahigh, super-high, and extremely high frequency bands. The use of SATCOM increases the
  operational reach and situational awareness of the entire force.
  3-134. SATCOM is a key means of information transport for unified land operations. Each of the five
  WSOC’s have uniquely trained Signal Soldiers who perform satellite operations of select DOD SATCOM
  resources. SATCOM systems provide long-haul capability, redundant paths for tactical communications,
  communications on-the-move, beyond line of sight communications, and flexibility to commanders and
  warfighters. Support to intra-theater communications and connectivity to Department of Defense information
  network provides critical services that route through military SATCOM constellations.