China unveils 'Blue Whale' — world’s FIRST high-speed submersible unmanned vessel — operates above and below water — uses drilling rockets and sensors to collect data — hits 30-40 knots on the surface — can hover underwater for a month Expected to enter civilian service by 2026
China unveils 'Blue Whale' — world’s FIRST high-speed submersible unmanned vessel
— operates above and below water
— uses drilling rockets and sensors to collect data
— hits 30-40 knots on the surface
— can hover underwater for a month
Expected to enter civilian service by 2026
