蓝箭航天披露朱雀三号火箭一级回收验证细节

Core Viewpoint - The successful launch of the Zhuque-3 reusable rocket by Blue Arrow Aerospace marks a significant milestone in China's aerospace industry, particularly in the development of first-stage recovery technology [1]. Group 1: Technical Achievements - The Zhuque-3 rocket completed its first-stage separation and conducted a vertical recovery flight verification, showcasing advanced recovery technology [1]. - The rocket successfully navigated the challenging "supersonic re-entry aerodynamic gliding phase," which requires high demands on structural thermal protection systems, aerodynamic layout design, and attitude control capabilities [1]. - Data collected during the flight will support future iterations and improvements of the rocket models [1]. Group 2: Precision Control - The rocket achieved high-precision guidance control for landing at the designated recovery site during both the re-entry ignition phase and the aerodynamic gliding phase [1]. - The verification included the composite control strategy of the cold gas reaction control system and grid fins, as well as the correctness of the corresponding guidance algorithms [1]. Group 3: Industry Implications - This test further solidifies China's engineering practice foundation in the liquid oxygen-methane reusable rocket technology route, exploring feasible paths for first-stage recovery [1].