In 2004, German defense contractor Diehl-BGT announced the Barracuda, a technology demonstrator torpedo meant to travel up to 194 knots. Barracuda was meant to be launched from submarines and surface vessels, and test models could travel straight and curved paths. However, the program apparently never translated into a marketable weapon.

Imagine the sudden revelation of a weapon that can suddenly go six times faster than its predecessors. The shock of such a breakthrough system would turn an entire field of warfare on its head, as potential adversaries scrambled to deploy countermeasures to a new weapon they are defenseless against. While a lull in great power competition delayed the impact of this new technology, the so-called “supercavitating torpedo” may be about to take the world by storm.

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