The First U.S. Human-Operated Submersible Changed the Course of Oceanography
Cars That Think
DECEMBER 21, 2021
Navy purchased Trieste in 1958 to conduct research. Propulsion equipment was housed in the back of the vehicle along with three lead-acid batteries and five buoyancy spheres, which controlled its vertical movement. The crew escaped unharmed, but the food they brought for lunch sank with the ship.
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