China Successfully Tests Reusable Long March-10B Rocket
China tests reusable Long March-10B rocket, achieving a major milestone in its space program.
On Friday, July 10th, China achieved a major milestone in its race to become a space power comparable to NASA. During its maiden flight on Friday, mission controllers successfully landed and recovered the first stage of the Long March-10B (CZ-10B). The vehicle is partially reusable, with a retrievable first-stage booster and an expendable second stage, similar to Blue Origin's New Glenn.
What happened
The Long March-10B rocket lifted off at 12:15 pm local time (12:15 am EST; 08:15 am PST) from the Hainan International Commercial Aerospace Launch Center on the island province of Hainan in southern China to deliver a satellite to orbit. About six minutes after launch, the first stage was secured using a new cable recovery system aboard a specially designed vessel off the coast of Hainan. This was the first time a booster was recovered by China's net system, and the first time the country achieved a maritime rocket recovery.
The Long March-10B measures 70.2 meters (230 ft) tall and 5 m (ft) in diameter, sharing its first-stage core with the Long March-10A, carrying seven liquid oxygen (LOX) and liquid kerosene engines, while the upper stage uses a LOX and liquid methane engine. With a payload capacity of up to 16 metric tons ( U.S. tons), the CZ-10B is designed to support the deployment of commercial payloads, such as large satellite constellations.
Why it matters
China's successful test of the reusable Long March-10B rocket marks a significant advancement in its space capabilities, demonstrating its ability to recover and reuse rocket boosters. This achievement could potentially reduce the cost of access to space and make China's space program more competitive.
- Reduces the cost of access to space
- Increases the competitiveness of China's space program
- Demonstrates China's ability to recover and reuse rocket boosters
- High development costs for the reusable technology
- Technical challenges in recovering and reusing rocket boosters
- Potential risks associated with maritime rocket recovery
How to think about it
The successful test of the Long March-10B rocket highlights China's growing capabilities in space technology. As the space industry continues to evolve, reusable rockets are becoming increasingly important for reducing costs and increasing efficiency. China's achievement demonstrates its commitment to developing reusable technology and its potential to become a major player in the global space market.
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