Ballistic Missile Defense Terminal Defense Segment

The Ballistic Missile Defense Terminal Defense Segment, overseen by the Missile Defense Agency, focuses on enhancing the United States' missile defense capabilities through advanced research and development. A key component of this effort is the Terminal High Altitude Area Defense (THAAD) system, which is designed to intercept and destroy missile threats during their terminal phase of flight. The program aims to integrate THAAD into the Army Integrated Air and Missile Defense Battle Command System (IBCS) architecture, providing additional capability upgrades to the THAAD Interceptor as part of System Build 6.0.

The THAAD Development project is evolving with multiple independent system builds aimed at improving reliability, availability, and readiness against evolving threats. Objectives include enhancing interoperability with other missile defense systems through software updates like Link-16 interface changes and integrating new hardware to address obsolescence and cyber vulnerabilities. The project also focuses on expanding the defended area footprint with innovations such as the THAAD Radio Frequency Remote Launcher and updating radar software for improved threat tracking.

Cyber Operations within this segment are crucial for maintaining cybersecurity standards across the Missile Defense Agency's systems. The focus is on sustaining Risk Management Framework activities, conducting Controls Validation Testing, and ensuring compliance with federal cybersecurity mandates. Efforts include developing cybersecurity measures for THAAD systems and supporting their authorization to operate within the broader Missile Defense System.

Program-Wide Support provides essential management functions across the Missile Defense Agency's operations. This includes strategic planning, program integration, financial management, and support for global deployments. It ensures compliance with statutory requirements while maintaining facilities in good working order through sustainment programs. These efforts collectively support the agency's mission to develop technologies that respond effectively to changing threats in missile defense.