Hensoldt TRS-4D Radar Enhances IRIS-T SLM Naval Training Support

Advancements in Naval Air Defense Systems

Ulm, Germany – October 23, 2025
In a significant demonstration of integrated defense capabilities, sensor specialist HENSOLDT has successfully facilitated the live firing exercise of a German frigate utilizing its non-rotating TRS-4D radar system. This exercise also included the deployment of Diehl Defence’s IRIS-T SLM air defense system, showcasing the evolving synergy between maritime radar technology and advanced air defense systems.

Integrating Advanced Radar Technologies

The TRS-4D radar, utilized in this demonstration, is a part of a broader “medium-range radar” family that includes the ground-based TRML-4D system. Notably, the TRML-4D radar has been operationally integrated with the IRIS-T SLM system for several years, demonstrating exceptional performance in reconnaissance missions, particularly in the ongoing conflict in Ukraine.

Key Features of the TRS-4D Family:

  • Shared Technology: Common design elements between ground and naval variants facilitate continuous improvements and upgrade cycles.
  • Logistical Efficiency: Similar spare parts and training protocols enhance logistical support and operational readiness.

HENSOLDT’s Commitment to Naval Innovation

HENSOLDT boasts extensive experience in the development of radar systems for naval applications, consistently advancing key technologies within this realm. Various iterations of the TRS-4D radar family are already deployed on German Navy vessels, such as the modern F125 frigates and K130 corvettes.

Markus Rothmaier, Head of Naval & Ground Radars at HENSOLDT, articulates the company’s strategy:

“We can leverage software enhancements to broaden the functionalities of our products, adapting them for diverse operational scenarios. Given our expertise in mobile systems, we are well-positioned to support maritime applications. The implementation of the TRS-4D radar aboard naval platforms, paired with the IRIS-T air defense system, represents a strategic advancement towards equipping maritime forces for contemporary challenges.”

The Path Ahead

The integration of these sophisticated systems underscores a pivotal shift in naval warfare, emphasizing adaptability and multi-domain operations. As requirements continually evolve, ongoing collaboration between technology developers and military operators will be crucial for maintaining maritime superiority.

Photo courtesy of HENSOLDT

General Tapped to Lead SOUTHCOM Questioned on Forces in Latin America

0
Expansion of U.S. Military Presence in Latin America: Senate Confirmation Hearings Overview of Recent Developments During a recent Senate Armed Services Committee hearing, Lt. Gen. Francis...