China's Long March 10B recovers first-stage booster on debut launch

China achieved a historic milestone on Friday by recovering the first stage of its Long March 10B reusable rocket during its maiden flight. The 70-meter tall, 5-meter wide medium-lift rocket launched from Wenchang spaceport at 12:15 PM local time. Approximately six minutes after stage separation, the first stage executed a vertical descent and successfully landed on a sea platform using a unique net-capture system—a first-of-its-kind method compared to SpaceX's land-based or drone ship landings. The rocket is powered by seven YF-100K engines burning kerosene and liquid oxygen, capable of delivering up to 16 metric tons to low Earth orbit. State media confirmed the recovery validates the rocket's design for first-stage reusability and is expected to substantially lower launch costs.

This achievement makes China only the second nation—after the United States—to perform a controlled recovery of an orbital-class booster. The Long March 10B is primarily designed for cargo missions and represents a critical step in China's broader reusable rocket ambitions. Unlike SpaceX's approach of landing on a floating drone ship or returning to launch site, the Chinese sea-based net-capture system offers a novel alternative that could simplify landing requirements and accelerate turnaround times. The successful validation of this technology positions China to compete more aggressively in the commercial launch market, potentially driving down costs for satellite deployment and deep-space cargo missions. Industry observers note that reusability could reduce per-launch costs by up to 80% over expendable rockets, similar to economies realized by SpaceX's Falcon 9.