// UNMANNED SYSTEMS AND NEXT-GEN WARFARE TERM

Sensor Fusion

Sensor fusion in military aviation is the process of combining data from multiple different sensors, like radar, infrared, and electronic warfare systems, to create a single, more complete, and accurate picture of the surrounding environment or battlefield. This helps pilots and autonomous systems get a clearer understanding than any single sensor could provide.

Sensor Fusion — illustration from Wikipedia
Image via Wikipedia

TECHNICAL DEFINITION

Sensor fusion in military air power computationally integrates heterogeneous data streams from diverse airborne sensors (e.g., radar, electro-optical/infrared (EO/IR), electronic warfare (EW) systems) to synthesize a more robust, accurate, and comprehensive common operational picture, thereby enhancing situational awareness, target detection, tracking, identification, and combat decision-making for manned aircraft and unmanned aerial vehicles (UAVs).

BACKGROUND

The United States Army Integrated Air and Missile Defense [IAMD] Battle Command System (IBCS) is a plug-and-fight network intended to let a radar or any other defensive sensor feed its data to any available weapon—colloquially, "connect any sensor to any shooter". The IBCS is designed to link radars across thousands of miles and shoot down short-, medium-, and intermediate-range ballistic missiles in their terminal phase.

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SYNONYMS & ALIASES

  • Data fusion
  • Multi-sensor integration
  • Information fusion
  • Sensor data merging
  • Integrated situational awareness

USAGE NOTE

Sensor fusion is critical for modern combat aircraft and drones to achieve superior situational awareness, reduce pilot workload, and enable effective target engagement in complex and contested airspaces.

DEVELOPERS

Organizations developing technology related to Sensor Fusion.

  • Lockheed Martin

    A global aerospace, defense, security, and advanced technologies company that integrates diverse sensor data from platforms like fighter jets, ships, and satellites to provide comprehensive situational awareness and targeting solutions.

  • RTX Corporation (formerly Raytheon Technologies)

    A major defense contractor developing advanced radar, electro-optical, infrared, and electronic warfare systems. They utilize sensor fusion to enhance intelligence, surveillance, and reconnaissance (ISR) capabilities and missile defense systems.

  • Northrop Grumman

    A global aerospace and defense technology company focused on autonomous systems, C4ISR, and cyber solutions. They heavily leverage sensor fusion for advanced navigation, targeting, and battlefield awareness across air, land, sea, and space domains.

  • BAE Systems

    A multinational defense, security, and aerospace company that develops and integrates advanced sensor systems for military applications, including intelligence, surveillance, and reconnaissance (ISR) and electronic warfare, relying on robust sensor fusion techniques.

  • L3Harris Technologies

    A US-based technology company and defense contractor providing advanced solutions for communications, electronic warfare, ISR, and space. They develop integrated sensor fusion systems to enhance operational effectiveness and decision-making.

  • Thales Group

    A French multinational company that designs and builds electrical systems and provides services for the aerospace, defense, transportation, and security markets. They integrate multiple sensor types for naval, air, and land platforms to create unified tactical pictures.

  • Leonardo S.p.A.

    An Italian multinational company specializing in aerospace, defense, and security. They develop and integrate multi-domain sensor systems, including radar, electro-optics, and electronic warfare, employing sensor fusion for enhanced situational awareness and mission critical applications.

  • Draper Laboratory

    A non-profit research and development organization that works on advanced guidance, navigation, and control systems, as well as complex sensor integration and fusion for defense and space applications.

  • DARPA (Defense Advanced Research Projects Agency)

    A research and development agency of the United States Department of Defense responsible for developing emerging technologies for use by the military. DARPA funds and directs research into cutting-edge sensor fusion techniques for various defense applications.

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