首飞进入倒计时阶段！深蓝航天“星云一号”火箭动力系统试车成功

Core Viewpoint - The successful completion of the "Star Cloud No. 1" rocket's first-stage power system test marks a significant milestone for Deep Blue Aerospace, indicating readiness for the rocket's maiden flight and showcasing advancements in multi-engine collaborative technology [1][2]. Group 1: Technical Achievements - The "Star Cloud No. 1" is designed as a reusable launch vehicle for the commercial space market, featuring a two-stage configuration with a length of approximately 30.2 meters and a ground thrust of about 180 tons, capable of carrying around 2 tons to low Earth orbit [1]. - The first stage utilizes nine "Thunder R" engines arranged in parallel, which effectively meet the power requirements across various flight phases. The engines are developed in-house, ensuring full control over the design, production, and testing processes [1][2]. - The first-stage engine has a ground thrust of approximately 20 tons, with the capability for more than three starts per mission and thrust vector adjustments of ±7° [1][2]. Group 2: Testing and Validation - The first-stage power system underwent two test sessions, with the second session on November 1 involving a 30-second test that simulated flight conditions and verified the system's reliability and reusability [2]. - This testing phase is critical as it represents the highest level of system integration and the most complex technical state in the rocket's development, confirming that the key performance metrics meet reuse requirements [2]. Group 3: Strategic Implications - The successful test results demonstrate Deep Blue Aerospace's capability to transition from a research-focused team to a commercial entity, aligning with national space strategies and contributing to the development of low-cost, high-frequency, and reliable commercial launch capabilities [3].