Monday, February 5, 2018

US military explores using sea life to spot threats

Well, mostly enough. The challenge is meeting DARPA’s requirements. Any resulting system will ideally send data to devices as far as 500 meters (1,640 feet) away, and should be smart enough to distinguish between different objects. It wouldn’t be very effective if enemies could see a transmitter bobbing on the water, or if it sounds the alarm for a passing dolphin.

There could be many upsides if it works. Cost is clearly a major draw, but life also adapts, reproduces and sustains itself. You might not need to continuously refine or rebuild these sensing systems. Life also has a knack for detecting a wide variety of cues even in the most extreme conditions, such as the darkness of the deep sea.

However well this progresses, it’s going to take a while before you hear about the results. DARPA isn’t even holding its first proposer’s event until March 2nd. It could take years before there are real-world tests, let alone a complete system. That patience may pay off, though, if the Navy and other military branches can catch hostile drones and submarines without giving themselves away.

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