新一代4米级可重复使用火箭长征十二号乙运载火箭静态点火试验圆满成功

Core Viewpoint - China Aerospace Science and Technology Corporation's commercial rocket division successfully completed a static ignition test for the Long March 12 Y rocket, demonstrating the rocket's design feasibility and reliability, paving the way for future flight tests [1] Group 1: Test Details - The static ignition test simulated the real launch process, validating key steps such as propellant loading, ignition, and timing control [1] - All systems on the rocket operated stably with normal parameters during the test, confirming the rocket's design viability [1] Group 2: Rocket Specifications - The Long March 12 Y rocket is a new generation 4-meter reusable rocket designed to meet China's commercial launch needs for low Earth orbit satellite constellations [1] - It features a two-stage configuration and a full liquid oxygen-kerosene propulsion system, with a payload capacity of 20 tons to low Earth orbit [1] Group 3: Launch Facility - The test was conducted at a launch facility capable of supporting various propellants, including liquid oxygen, kerosene, and methane, which was independently invested in and managed by the commercial rocket division [1] - This facility can support the flight test requirements for multiple types of 4-meter class launch vehicles [1]