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UNICORN Naval System

Published 30 Sep 2026. Access the PDF directly or read the stored explanation below.

UPSC Daily Current Affairs INTERNAL SECURITY English 30 Sep 2026

      UNICORN Naval System

Prelims:

International Relations

Mains:

GS Paper II – International Relations, GS Paper III – Security

Current relevance:

Japan has urged India to fast-track its internal official processing of the agreement concerning the UNICORN (Unified Complex Radio Antenna) naval radar system.

Highlights:

1. UNICORN Project & Defence Technology Cooperation

·   UNICORN stands for Unified Complex Radio Antenna and is associated with a naval radar system.

·    India and Japan have reached a basic agreement on transfer of the technology.

·     Japan has urged India to fast-track the internal official processing required for the agreement.

·   The project marks an important area of India–Japan defence technology cooperation, particularly in naval capabilities.

2. QUAD Naval Cooperation

·      The next naval exercise involving the QUAD member-states is expected to be conducted near the Sea of Japan before the end of 2026.

·    The exercise provides a platform for strengthening multilateral naval cooperation among the participating countries.

3. Japan’s Evolving Security Environment

·     Japan plans to overhaul major policy documents relating to defence, national security and military supply plans, against the backdrop of conflicts in West Asia and Ukraine.

·     Japan is monitoring military activities involving China, Russia and North Korea.

·     Concerns highlighted by the Japanese official include China’s increasing military expenditure and activities around Japan and China–Russia joint bomber flights near Japan.

·     The official also stated that North Korea is assisting Russia in Ukraine and receiving technology from Russia in return.

4. Strategic Significance

·      The UNICORN technology-transfer initiative can deepen India–Japan maritime and defence-industrial cooperation.

·   Together with naval exercises, it indicates an expansion of bilateral engagement from military interaction towards technology and operational cooperation.

·   These developments occur alongside Japan’s broader reassessment of its defence and national-security framework amid changing regional and international security conditions.

 

Source: THE HINDU - https://epaper.thehindu.com/ccidist-ws/th/th_delhi/issues/206787/OPS/GJMGJLVGN.1+GAKGJNIJD.1.html

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