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Model-Based Systems Engineering

Model-Based Systems Engineering (MBSE) is an approach to systems development that uses models as the primary means of communication and information exchange throughout the entire system lifecycle, rather than relying solely on traditional document-based methods. This helps teams design, analyze, and verify complex systems more efficiently.

TECHNICAL DEFINITION

Model-Based Systems Engineering (MBSE) is a formalized methodology employing models as the authoritative source of system information across the entire system lifecycle, from requirements definition and conceptual design through verification, validation, and sustainment, facilitating a digital thread for complex aerospace, defense, and directed energy systems.

BACKGROUND

Model-based systems engineering (MBSE) represents a paradigm shift in systems engineering, replacing traditional document-centric approaches with a methodology that uses structured domain models as the primary means of information exchange and system representation throughout the engineering lifecycle.

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SYNONYMS & ALIASES

  • MBSE
  • Systems Modeling
  • Digital Engineering (related)
  • Model-Driven Development

USAGE NOTE

In military and defense, MBSE is crucial for managing the immense complexity of modern weapon systems, directed energy projects, and emerging technologies, enabling better integration and reduced development risks.

DEVELOPERS

Organizations developing technology related to Model-Based Systems Engineering.

  • Lockheed Martin

    A global aerospace, defense, security, and advanced technologies company that widely applies Model-Based Systems Engineering (MBSE) to develop complex military platforms, systems, and software, driving efficiency and reducing risk in major defense programs.

  • Raytheon Technologies (RTX)

    A major defense contractor that leverages MBSE across its aerospace and defense divisions to design, develop, and integrate advanced systems, from missile defense to avionics, enhancing interoperability and performance.

  • Northrop Grumman

    A leading global aerospace and defense technology company that utilizes MBSE to engineer and integrate sophisticated systems for air, space, land, sea, and cyber defense, optimizing the lifecycle of complex projects.

  • Boeing Defense, Space & Security

    The defense and space division of Boeing, which employs MBSE to develop and deliver advanced military aircraft, satellites, and autonomous systems, streamlining design and verification processes.

  • BAE Systems

    A British multinational arms, security, and aerospace company that applies MBSE to enhance the development and integration of its defense products, including combat vehicles, naval ships, and electronic systems.

  • MITRE Corporation

    A non-profit organization that operates federally funded research and development centers (FFRDCs), actively researching, applying, and advancing MBSE methodologies to solve critical national security challenges for U.S. government sponsors.

  • SAIC (Science Applications International Corporation)

    A government contractor that provides IT services and solutions, including advanced systems engineering and MBSE implementation, to U.S. federal agencies and the Department of Defense, supporting systems modernization and integration.

  • Air Force Research Laboratory (AFRL)

    A scientific research organization operated by the United States Air Force that conducts basic and applied research, and advanced technology development, including the application and advancement of MBSE for future air and space capabilities.

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