China builds large submarine without conning tower, satellite images show (xataka.com)

• 120m Chinese submarine without conning tower spotted at Shanghai's JN Shipyard
• Sail elimination reduces drag and noise, improving stealth and speed
• Missing sail may limit periscope, sensor, and communication capabilities
• Follows a 45m prototype built in 2018, indicating a phased development
• CSSC 2024 large uncrewed submarine concept shares similar design philosophy

"Satellite images from June 1, 2026, reveal an approximately 120-meter-long Chinese submarine without a conning tower at the JN Shipyard in Shanghai. The design aims to reduce hydrodynamic drag and noise, enhancing stealth, but eliminates space for periscopes, sensors, and masts. A 45-meter prototype without a sail was built in 2018 at the same yard, indicating a multi-year development program. The new vessel is larger than many nuclear attack submarines, suggesting China is pursuing a new generation of submarines."