submarine

The US Navy is developing the hypersonic glide body that all the services will use, as well as a booster to launch the Navy’s weapon off a yet-to-be-determined platform. The conventional prompt global strike program has the goal of being …

After a year-long search, the wreckage of the missing Argentine submarine ARA San Juan (S-42) was found by Texas-based underwater mapping firm Ocean Infinity. The sub was found resting in a ravine about 3,000 feet below the surface, about 323 …

China has started building a Type 039B (Yuan-class) diesel submarine for Thailand. They expect to deliver it by 2023. It will displace 2,600 tonnes, and have a top speed of 18 knots and can stay submerged for up to 20 …

Elon Musk has tweeted out short video of underwater tests of the rescue mini-subs. These mini-subs could be used to save 8 boys and their coach who are still trapped in caves in Thailand. Four of the boys were already …

Russia’s new Husky-class fifth-generation nuclear-powered submarine armed with Zircon hypersonic missiles is expected to be built by 2027. The construction will start in 2023 and the first sub will be delivered by the end of 2027. The Husky will feature …

Penn State University researchers have made progress on shielding large objects from sound. Chinese researchers have also published substantial progress on cloaking from sound. Both might lead to submarine sonar stealth. Chinese researchers presented the design, architecture and detailed performance …

Russia in a speech by Putin claims it has a new nuclear reactor that is 100 times smaller than those used by nuclear-propelled submarines and generates more power. The reactor can also reach its peak power 200 times faster than …