Tag: China
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In-Depth Look at the Long March 10B Launch Vehicle
I. Basic Information The Long March 10B is a large, reusable commercial liquid-propellant launch vehicle with a diameter of 5 meters. The rocket was developed under the overall responsibility of the China Academy of Launch Vehicle Technology (CALT). The project was formally approved on July 3, 2025, entered the engineering development phase in December 2025,…
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Why Is China Going to Such Lengths to Send Computing Power into Space?
China is working to give satellites an additional “brain” by combining artificial intelligence and onboard computing with traditional space capabilities. The objective is not simply to process data in orbit, but eventually to enable autonomous spacecraft, robotic servicing and the construction of large-scale computing infrastructure and human bases in space. What Is Space-Based Computing? Space-based…
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How Brutal Is a Satellite Launch? G-Loads, Vibration, Shock, Noise and Vacuum Explained
A satellite is often treated as an exceptionally delicate object on the ground: temperature and humidity are tightly controlled in cleanrooms, lifting speeds are limited, connectors are fitted with protective caps, and optical surfaces cannot be exposed casually. But once sealed inside a payload fairing, it must endure engine ignition, liftoff, transonic flight, maximum dynamic…
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After Long March 10B and Zhuque-3 Recoveries, What Comes Next for China’s Commercial Rockets?
On August 19, 2026, the second Zhuque-3 rocket lifted off from the Dongfeng Commercial Space Innovation Pilot Zone. Its first stage subsequently returned to a landing pad in Minqin, Gansu Province, marking China’s first land recovery of the first stage of an orbital-class launch vehicle. Just 40 days earlier, on July 10, the Long March…
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AI + Ocean Satellite Remote Sensing: A New Possibility for Marine Environmental Services
Marine environmental information is fundamental to major national projects and offshore activities, while satellite remote sensing is one of the most important tools for understanding the ocean. Could artificial intelligence make marine environmental services more timely and better able to meet the practical needs of marine engineering, maritime transport, aquaculture and underwater exploration? Why Is…
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Successful Rocket Recovery Is Only the Beginning. Three Priorities Come Next
China has successfully recovered two orbital-class rocket boosters—one at sea and one on land—but recovery itself is only the starting point. Turning reusable rockets into a commercially viable capability will depend on three priorities: Rapidly returning recovered boosters to flight and developing a first stage optimized for frequent reuse; Continuously increasing the payload fraction to…
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China Delays Historic Chang’e-7 Lunar South Pole Mission as Tropical Storm Narra Disrupts Launch Plans
China has postponed the launch of its landmark Chang’e-7 lunar exploration mission after Tropical Storm Narra developed in the Gulf of Tonkin and created unfavorable conditions near the Wenchang Space Launch Site on Hainan Island. The delay affects one of the most ambitious robotic lunar missions ever attempted and a key element of China’s long-term…
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As Satellites Multiply, Does Space Need “Traffic Police”? A Survey of China’s Space Traffic Management Companies
Suppose a satellite receives an alert in the early hours of the morning: in 36 hours, it may pass dangerously close to a defunct rocket fragment. The predicted miss distance is only a few hundred meters. That sounds alarming, but operators cannot immediately fire the thrusters and change orbit. They must first determine whether the…
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Deep Blue Aerospace Completes First 100-Second Long-Duration Test of 130-Tonne-Class THUNDER-RS Engine
August 21 — Deep Blue Aerospace has successfully completed a 100-second, long-duration steady-state hot-fire test of its 130-tonne-class THUNDER-RS liquid oxygen/kerosene engine at the company’s liquid rocket engine and propulsion-system test facility. The engine operated steadily and without faults throughout the test, achieving all test objectives. The milestone marks a key engineering breakthrough for high-thrust…
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Shanghai Spacecom Secures $1.94 Billion Funding Round, Reaching $6.96 Billion Valuation as China Accelerates Starlink Rival
Chinese satellite internet operator Shanghai Spacecom Satellite Technology (SSST), also known as SpaceSail, has completed a 7 billion yuan ($1.94 billion) Series B financing round, valuing the company at approximately 50.1 billion yuan ($6.96 billion). The funding marks one of the largest capital raises in China’s commercial satellite sector and underscores the country’s determination to…