China Develops Large Composite Module for Long March 10 Reusable Rocket

Wed, 22 Apr 2026 02:56:00 +0200

China has unveiled its first reusable 5-meter-wide composite propulsion module, marking a significant advancement in its aerospace capabilities. Developed by the China Aerospace and Technology Corporation (CASC) at the China Academy of Launch Vehicle Technology (CALT), this module represents the largest integrated composite structure ever made domestically. The module, which consists of over 60% composite materials, is designed to withstand axial loads up to 1,000 metric tons and includes maneuverable fins to guide the descent of reusable rockets. Although not yet fully composite, it demonstrates China's focus on lightweight, efficient materials for launch vehicles, aiming to improve payload capacity and fuel efficiency. This propulsion system is expected to be integrated into the Long March 10 rocket, China’s reusable spacecraft designed to transport the Mengzhou crewed spacecraft and the Lanyue lunar lander, and to support the nation’s plans for lunar missions in the 2030s. Recovery