DARPA Readies an Ultra-Fast Mini-Sub
In a world of rapidly evolving threats, every branch of the military is looking for a way to respond as quickly as possible. But whereas the Air Force, Army and Marines can simply fly to whatever hot spot flares up next, the Navy, by its very nature, still needs to sail. That’s where the Underwater Express comes in.
Currently, the Navy’s fastest submarine can only travel at 25 to 30 knots while submerged. But if everything goes according to plan, the Underwater Express will speed along at 100 knots, allowing the delivery of men and materiel faster than ever.
The DARPA program, first announced in 2006, has finally reached the testing phase. Electric Boat, the company contracted to design the Underwater Express, is producing a quarter-scale model of the speedy sub, to be tested next year off the coast of Rhode Island…