Group 1 - The 2026 Beijing International Commercial Aerospace Exhibition was held from January 23 to 25, showcasing Starry Sky Technology (Beijing) Co., Ltd. with a focus on "building a space ecosystem" [1] - The exhibition attracted numerous government representatives, industry partners, investment institutions, and space enthusiasts, highlighting the company's growing influence and brand value in the industry [1] - The event featured over 300 top global enterprises and institutions, covering the entire value chain of commercial aerospace, including launch vehicles, satellite development, space applications, ground services, core components, and industrial investment [1] Group 2 - The exhibition emphasized "low cost and high frequency" as the core theme for the leap in commercial aerospace, with reusable rocket technology being a central focus [2] - Starry Sky Technology showcased the MM-1 full-flow staged combustion engine and the GLACIER-1 medium launch vehicle, which can be reused over 20 times, exemplifying the trend of "low cost, high frequency" access to space [2] - The MM-1 engine's successful ignition test and the anticipated completion of the entire system by mid-2026 indicate significant advancements in performance compared to existing domestic commercial rocket engines [2] - The GLACIER-1 rocket, powered by nine MM-1 engines, has a takeoff weight of 1,080 tons and a low Earth orbit recovery capacity of 28 tons, marking a new height for China's commercial aerospace launch capabilities [2] - Through high-level industry interactions, Starry Sky Technology demonstrated its solid technical foundation and commercialization capabilities, solidifying its key position in the commercial aerospace industry chain [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].