China Unveils Type 093B Nuclear Submarine with Advanced Missile Launch Capability.

According to information published by 废物小马和傻子阿胡 on October 12, 2024, a video circulating online has recently revealed China's new Type 093B nuclear attack submarine.
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Chinese Type 093B nuclear powered attack submarine. (Picture source: 废物小马和傻子阿胡)

From the video, analysts have identified the submarine as the Type 093B based on its sleek design and dimensions, which match previous models displayed at exhibitions. The vessel’s visible pump-jet propulsion system suggests a focus on noise reduction, a critical aspect of submarine warfare that China has been working to improve. Although it is not yet clear whether the propulsion is shaftless, it is believed the current design might still use a more conventional shaft system, with the newer shaftless version expected to debut in future models like the Type 095 series.

Noise reduction is particularly crucial for submarines, as excessive noise compromises stealth and operational effectiveness. Enhancements in this area suggest the Type 093B has undergone significant upgrades, likely involving advanced fluid dynamics, innovative hull designs, and improvements in materials and reactor technology. These advancements aim to improve the submarine's silent cruising capabilities, which are key to its combat performance.

Equipped with 24 vertical launch cells capable of deploying long-range strike weapons, the Type 093B brings China’s submarine fleet closer to the capabilities of U.S. and Russian counterparts. Earlier reports indicated the vessel could carry up to 18 weapons, but the current analysis points to an increased payload, putting it on par with the most modern attack submarines of other leading navies.

Notably, the 093B may also be equipped to fire hypersonic missiles, such as the potential submarine-launched variant of the YJ-21, which would give China an edge in missile technology over both the US. China's growing proficiency with hypersonic weapons, demonstrated by the YJ-21's deployment on surface ships like the Type 055 destroyer, underscores this progress.

The Type 093B represents a significant step forward, reducing the technological gap between China and the U.S. in attack submarine development. While there is still ground to cover, the Type 093B’s advancements are said to bring it closer to the capabilities of later Los Angeles-class or even Virginia-class submarines. The Type 093B is the latest in a series of four sub-variants of the Type 093.