China caught the first-stage booster of the Long March-10B orbital rocket in a sea-based net this week [1].
This achievement marks the first time China has recovered a reusable orbital-class booster. By mastering propulsive landing and recovery, the Chinese space agency aims to lower launch costs and compete more effectively with private entities like SpaceX [1, 2].
The recovery took place at sea off the coast of China [1, 3]. Reports said the Long March-10B first stage was captured using an adjustable net system designed to secure the vehicle upon its descent [3, 4]. This successful recovery occurred during the rocket's maiden orbital launch [2].
With this milestone, the Long March-10B becomes the fifth orbital-class rocket launch system to propulsively land and recover a booster [6]. The development of this technology represents a strategic shift for the China Aerospace Science and Technology Corporation as it seeks to move away from expendable launch vehicles.
The use of a sea-based net is a distinct technical approach to recovery. Unlike traditional landing pads, this system allows the agency to capture boosters in a maritime environment, reducing the need for precise land-based coordinates while ensuring the hardware remains intact for future analysis and reuse [1, 4].
“China successfully caught the first-stage booster of the Long March-10B orbital rocket in a sea-based net”
The successful recovery of the Long March-10B booster signals China's entry into the elite group of spacefaring entities capable of reusing orbital hardware. By reducing the cost per launch through reusability, China can increase the frequency of its missions and accelerate its goals for lunar exploration and satellite deployment, narrowing the technical gap with the U.S. commercial space sector.



