2021
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Russia
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Pakistan
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China
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Nepal
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Detailed explanation-1: -China has recently deployed underwater drones called Sea Wing Glider in the Indian Ocean region. The Sea Wing Glider Drone is used for Naval surveillance. It can operate for months under the sea.
Detailed explanation-2: -Answer. China has deployed a fleet of underwater drones which it calls Sea Wing glider in the Indian Ocean as per several media reports.
Detailed explanation-3: -What is a sea wing glider? It is an unmanned underwater vehicle that has been developed by the Chinese Academy of Sciences Institution of Oceanology. Sea wing also moves through the waters using buoyancy compensation system filled with oil.
Detailed explanation-4: -The Chinese Navy has developed extra large unmanned underwater vehicles (XLUUVs), seen as a key part of the country’s future naval fleet. Secretly deployed in the South China Sea, the XLUUVs are reportedly part of China’s continuing naval expansion amid heightened tensions with Taiwan.