MADIS Marine Air Defense Integrated System.

Technical Data

• System Architecture

  MADIS is structured as a distributed, modular system-of-systems, centered on a two-vehicle operational pairing that combines kinetic and non-kinetic capabilities. The MADIS Mk1 serves as the primary engagement platform, equipped with a turreted armament suite consisting of FIM-92 Stinger surface-to-air missiles and a 30mm M230LF chain gun, enabling hard-kill defeat of aerial threats. In contrast, the MADIS Mk2 functions as the sensor, electronic warfare, and command-and-control node, incorporating a 360-degree air-surveillance radar, the Modi II electronic warfare system, and a direct-fire M134 7.62mm Minigun for close-in defense. Together, this pairing delivers a complete “kill chain” within a single tactical unit, encompassing detection, tracking, identification, and engagement.

  The system is built on an open-architecture framework, enabling integration of evolving subsystems and rapid capability upgrades. It is designed to operate both autonomously and as part of a broader network, incorporating external sensor inputs and sharing targeting data across the force. The inclusion of Beyond Line of Sight (BLOS) gateway/server capabilities within the Mk2 enhances connectivity, enabling engagements based on offboard sensor cueing.

  MADIS is fully integrated within the Marine Corps’ GBAD (Ground Base Air Defense) portfolio, functioning as one component of a layered defense construct that also includes Light MADIS (L-MADIS), fixed-site C-UAS systems, and the Medium Range Intercept Capability (MRIC). This architecture allows scalability from small-unit defense to broader area protection.

• Armament and Engagement Capabilities

  MADIS employs a hybrid engagement model combining direct-fire weapons, missile systems, and electronic attack, enabling flexible responses across a wide threat spectrum. The MADIS Mk1 is equipped with turret-mounted FIM-92 Stinger surface-to-air missiles, typically in four-round launch pods, providing infrared-guided interception of helicopters, fixed-wing aircraft, and larger UAVs.

  Complementing the missile armament is a 30mm-class chain gun mounted on a remote weapon station, optimized to engage small UAS with high-explosive and airburst munitions. Additionally, the system supports dismounted Stinger employment, allowing crews to extend engagement coverage beyond the vehicle platform.

  The MADIS Mk2 incorporates a 7.62×51mm M134 Minigun, delivering a high rate of fire for close-in defense against small drones and low-altitude targets.

  Operationally, MADIS emphasizes a layered engagement doctrine, prioritizing electronic warfare disruption before transitioning to kinetic defeat. This approach enhances sustainability and effectiveness against saturation attacks, particularly in dense UAS (Unmanned Aerial System) environments.

• Sensors, Radar, and Targeting Systems

  MADIS integrates a multi-sensor detection suite optimized for low-altitude and low-observable targets. The core radar system employed on the MADIS Mk2 is the RPS-42 tactical air surveillance radar developed by RADA Electronic Industries, capable of detecting small radar cross-section targets such as commercial drones within a radius of approximately 30 kilometers and across altitude bands from near-ground level to 30,000 feet.

  Electro-optical and infrared (EO/IR) targeting systems, produced by manufacturers such as Lockheed Martin, provide high-fidelity identification and fire control support under both day and night conditions. These systems are integrated with the weapon stations to enable precise tracking and engagement of fast-moving or low-signature targets.

  Passive radio frequency sensing further enhances detection by identifying emissions from UAS control links and onboard systems, allowing MADIS to build a comprehensive air picture without relying solely on active radar emissions. The system is also capable of integrating external sensor feeds, including those from the AN/TPS-80 G/ATOR radar, extending its situational awareness beyond organic sensor limits.

• Electronic Warfare Capabilities

  Electronic warfare is a central component of MADIS, with both Mk1 and Mk2 platforms equipped with the Modi II electronic countermeasure system developed by Sierra Nevada Corporation. This system represents one of the Department of Defense’s most advanced dismounted and mobile electronic attack solutions, capable of disrupting UAS command links, communications networks, and radio-controlled devices.

  MADIS can employ a range of electronic attack techniques, including RF jamming, signal spoofing, and data link disruption, effectively neutralizing drones without kinetic engagement. The system is capable of deceiving navigation systems, severing control links, or triggering fail-safe behaviors in adversary platforms.

  These capabilities allow MADIS to operate effectively in contested electromagnetic environments, providing a non-kinetic layer of defense that reduces reliance on ammunition and enhances operational endurance.

• Command, Control, and Operational Integration

  MADIS is deeply integrated into the Marine Corps’ command-and-control ecosystem, particularly through the Common Aviation Command and Control System (CAC2S) and its linkage to the broader Marine Air Command and Control System (MACCS). This integration enables real-time sharing of air tracks, engagement coordination, and interoperability with joint and coalition forces.

  The inclusion of advanced C2 capabilities within the MADIS Mk2 allows it to function as a localized command node, managing engagements and coordinating with external sensors and shooters. Its compatibility with Joint All-Domain Command and Control (JADC2) initiatives ensures that MADIS can contribute to a unified, multi-domain operational picture.

  Operationally, MADIS is optimized for distributed expeditionary warfare, enabling small, dispersed Marine units to maintain effective air defense coverage while remaining networked within a larger defensive architecture. This capability is critical for operations within adversary weapons engagement zones, where survivability depends on mobility, integration, and rapid response to emerging threats.