Core Insights - The 2026 Beijing International Commercial Aerospace Exhibition showcased Starry Sky Technology (Beijing) Co., Ltd., focusing on the theme of "Building a Space Ecosystem" and highlighting its advancements in reusable rocket technology and full-flow staged combustion engines [1][2] - The exhibition attracted significant attention from government representatives, industry partners, investment institutions, and space enthusiasts, indicating the company's growing influence and brand value in the aerospace sector [1] - The event featured over 300 top global enterprises and institutions, emphasizing the importance of low-cost and high-frequency access to space, with reusable rocket technology being a central focus [1] Company Highlights - Starry Sky Technology presented the Mammoth-1 (MM-1) full-flow staged combustion engine and the Glacier-1 (GLACIER-1) medium-lift rocket, which is designed for over 20 reuses and vertical recovery capabilities [2] - The Mammoth-1 engine has shown significant performance improvements over existing domestic commercial rocket engines and is expected to achieve engineering application of full-flow staged combustion technology [2] - The Glacier-1 rocket, powered by nine Mammoth-1 engines, has a launch weight of 1,080 tons and a low Earth orbit (LEO) recovery capacity of 28 tons, marking a new height in China's commercial space launch capabilities [2] Industry Context - The exhibition's theme, "Gathering Global Resources, Promoting Commercial Aerospace," reflects the industry's focus on collaboration and innovation within the commercial aerospace value chain [1] - The presence of international investment institutions, such as Sequoia Capital, underscores the growing interest and investment potential in the commercial aerospace sector [1] - The successful ignition test of the Mammoth-1 engine during the exhibition signifies a critical step towards advancing China's capabilities in commercial space technology [2]

Core Viewpoint - The article highlights the advancements of XingSuo Technology in developing the next-generation liquid oxygen-methane reusable rocket "Glacier No. 1" and the full-flow staged combustion engine "Mammoth No. 1," aiming to significantly enhance rocket payload capacity and reduce launch costs [2][12]. Funding and Development - XingSuo Technology recently completed several million RMB in angel round financing to accelerate the development of its core products [2]. - The company is focusing on the high-performance, high-reliability, and easy-to-maintain liquid oxygen-methane engine, which is considered essential for achieving low-cost and high-frequency commercial space launches [2][12]. Technical Innovations - The "Mammoth No. 1" engine is designed to provide a sea-level thrust of 240 tons and a specific impulse of 330 seconds, utilizing the full-flow staged combustion technology [3][4]. - The company has developed a series of engineering solutions to address the complexities of full-flow staged combustion technology, aiming to be the first in China to commercialize this engine [4]. Rocket Specifications - The "Glacier No. 1" rocket, powered by the "Mammoth No. 1" engine, will have a diameter of 5 meters and a one-time payload capacity of 40 tons, with a target to reduce the cost per kilogram to the tens of thousands RMB level [7]. Team and Expertise - The core team of XingSuo Technology consists of members with over 10 years of experience in the aerospace field, primarily from Tsinghua University, ensuring a strong theoretical foundation and practical experience [9][11]. - The company has built a research and manufacturing team of over 60 people, with more than 90% holding master's degrees or higher, and an average of over 10 years of experience in aerospace development [11]. Strategic Approach - XingSuo Technology employs a strategy of rapid iteration and extreme execution, balancing innovation with the absorption of mature solutions to control risks and accelerate engineering implementation [11]. - The company aims to break through the capacity bottleneck in commercial space by focusing on rocket propulsion technology, aligning with the industry's shift towards commercialization [12].