India develops personnel sphere, completes welding on submersible after 700 trials

The Indian Space Research Organisation (Isro) has marked a significant achievement in India’s Deep Ocean Mission by successfully developing the personnel sphere for the MATSYA-6000 submersible, capable of reaching depths of 6,000 meters. This milestone was reached by overcoming challenges in welding thick titanium plates, enhancing prospects for underwater exploration and resource assessment.

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