// UNMANNED SYSTEMS AND NEXT-GEN WARFARE TERM

C5ISR

C5ISR stands for Command, Control, Communications, Computers, Cyber, Intelligence, Surveillance, and Reconnaissance. It refers to the integrated systems and processes that enable military forces to manage operations, communicate, process data, gather intelligence, monitor, and explore, with an added focus on cybersecurity.

C5ISR — illustration from Wikipedia
Image via Wikipedia

TECHNICAL DEFINITION

C5ISR encompasses the integrated military capabilities for Command, Control, Communications, Computers, Cyber, Intelligence, Surveillance, and Reconnaissance (C5ISR), providing a comprehensive framework for network-centric warfare, decision-making, and operational effectiveness through robust cybersecurity and information resilience.

BACKGROUND

The Combat Capabilities Development Command (CCDC) C5ISR Center, formerly the Communications-Electronics RD&E Center (CERDEC), is the United States Army information technologies and integrated systems center. CCDC C5ISR Center is headquartered at Aberdeen Proving Ground in Maryland, with activities at Fort Belvoir in Virginia and Joint Base McGuire-Dix-Lakehurst in New Jersey.

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SYNONYMS & ALIASES

  • Cyber C4ISR
  • Expanded C4ISR
  • C4ISR Plus Cyber
  • C5I

USAGE NOTE

This acronym is frequently used in defense acquisition and strategic planning to denote advanced integrated military capabilities that incorporate cybersecurity.

DEVELOPERS

Organizations developing technology related to C5ISR.

  • Lockheed Martin

    Develops and integrates advanced C5ISR systems, including command and control platforms, satellite communications, cyber solutions, intelligence processing, and reconnaissance systems for air, land, and sea domains.

  • RTX (formerly Raytheon Technologies)

    Provides a broad range of C5ISR solutions, including advanced sensors, radars, electronic warfare systems, secure communications, and intelligence gathering platforms for defense and government customers worldwide.

  • Northrop Grumman

    Specializes in C5ISR solutions covering cyber, intelligence, surveillance, reconnaissance, and advanced networking capabilities, providing integrated systems for military operations and national security.

  • L3Harris Technologies

    A leading developer of C5ISR technologies, offering comprehensive solutions in secure communications, intelligence, surveillance, reconnaissance, electronic warfare, and cyber defense for global defense and government customers.

  • General Dynamics Mission Systems

    Focuses on delivering mission-critical C5ISR solutions, including tactical communications, protected computing, cyber security, and command and control systems for land, sea, air, and space platforms.

  • BAE Systems

    Delivers advanced C5ISR capabilities across land, air, and sea, encompassing electronic warfare, intelligence analysis, secure communications, and integrated mission systems for complex operational environments.

  • Leidos

    A major government services provider, Leidos designs, develops, and integrates C5ISR solutions, including intelligence analytics, cyber operations, secure enterprise IT, and sophisticated sensor and data processing systems.

RELATED TERMS IN C4ISR & JADC2