What is the 3D-ASR Lanza-N radar system?

The 3D-ASR Lanza-N is an advanced naval surveillance radar system developed by Tata Advanced Systems Limited (TASL) in collaboration with Spanish defense company Indra.

How is TASL's achievement significant for India's defense capabilities?

TASL's successful manufacturing and integration of the 3D-ASR Lanza-N radar on an Indian Navy warship marks a historic milestone, as it is the first time an Indian company has demonstrated the capability to build and integrate next-generation naval surveillance radar systems.

Home / Technology / Indian Firm Pioneers Next-Gen Naval Radar Tech

Indian Firm Pioneers Next-Gen Naval Radar Tech

Q: What is the impact of the TASL-Indra collaboration?

The collaboration between TASL and Indra has enabled the establishment of a radar assembly, integration, and testing facility in Karnataka, India. This partnership not only delivers radars to numerous vessels but also lays the foundation for a substantial collaboration, further boosting India's radar manufacturing capabilities.

11 Sep

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Summary

First Indian company to build and integrate advanced naval radar
Radar system successfully integrated on Indian Navy warship
Collaboration with Spanish firm Indra to boost India's radar capabilities

Indian Firm Pioneers Next-Gen Naval Radar Tech

As of September 11th, 2025, Tata Advanced Systems Limited (TASL) has made a groundbreaking achievement in India's defense sector. The company has successfully manufactured and commissioned an advanced naval air surveillance radar, the 3D Air Surveillance Radar (3D-ASR) Lanza-N, aboard an Indian Navy warship.

This accomplishment is a significant milestone, as TASL has become the first Indian company to demonstrate the capability to build and integrate next-generation naval surveillance radar systems. The radar system has been smoothly integrated with the Indian Navy warship's systems after completing rigorous sea trials, involving the deployment of various naval and aerial platforms to assess its performance.

The collaboration between TASL and Spanish defense company Indra has been instrumental in this success. By leveraging their combined technical expertise and a robust local supply chain, the two companies have established a radar assembly, integration, and testing facility in Karnataka, India. This partnership not only delivers radars to numerous vessels but also lays the foundation for a substantial collaboration, further boosting India's radar manufacturing capabilities.

Sukaran Singh, the CEO and Managing Director of Tata Advanced Systems, has emphasized the shared commitment to strengthening India's defense self-reliance through this project. The successful integration of the 3D-ASR Lanza-N radar system on an Indian Navy warship is a testament to TASL's capabilities and the country's growing prowess in advanced defense technologies.

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