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Diving into the autonomous submarine race, DARPA has awarded contracts to three companies as part of its Manta Ray Program. Intended to support a new generation of long-duration, long-range Unmanned Underwater Vehicles (UUVs), the end goal is to produce robotic vehicles that can operate for months…
If you can cut, drill, saw, hit things and swear a lot, you're well on the way to building a working model sub.