Core Insights - The successful test of the first stage propulsion system for the Zhishen-1 reusable liquid launch vehicle marks a significant milestone for the company, indicating readiness for its inaugural flight [1] - Zhishen-1 is designed for at least 25 reuse cycles, targeting the large satellite launch market and large constellation networking [1][2] Group 1: Technical Achievements - The propulsion system test validated the design rationality and system coordination during fueling and storage phases [1] - The test assessed the compatibility of the pressurized delivery system with the engine system and the correctness of the electrical system's timing control [1] - The test also confirmed the correct design of the ignition and shutdown processes for the seven engines, as well as the fault diagnosis capabilities of the propulsion system [1] Group 2: Innovative Technologies - The company has developed a pioneering seven-engine parallel configuration, enabling deep throttling and multiple start capabilities for precise vertical landing [2] - Key data for the recovery guidance control system design was provided through reverse jet wind tunnel tests [2] - Advanced manufacturing techniques, including extensive use of 3D printing, have been applied to support mass production and reusability of the rocket [2] Group 3: Future Plans - The Zhishen-1 is scheduled to begin orbital recovery test verification in 2026 alongside its launch missions [2]