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DNA: Analysis of INS Kochi, Indian Navy guided missile Kolkata-class destroyer
DNA introduces you to INS Kochi, India's latest Kolkata-class destroyer ship which has been formally inducted in the Indian Navy today.
Also watch: Owing to a DNA viewer, DNA tests and analyzes how muddy roads due to heavy rains have caused havoc in Tripura and affected its economy.
Today in History: On this day in 1954, USS Nautilus, a US submarine, became the world's first nuclear reactor powered submarine. Museum of Submarine History houses the submarine today.
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