逐梦“星辰大海”！可重复使用火箭朱雀三号进入首飞关键准备阶段

Core Viewpoint - The successful completion of the static ignition test and propellant loading for the reusable rocket Zhuque-3 marks a significant step towards its maiden flight, indicating readiness for the next phase of testing [1][5]. Group 1: Testing and Preparation - Zhuque-3 has completed a comprehensive test covering the entire process from horizontal transport to vertical erection, propellant loading, engine ignition, and propellant discharge, serving as a "rehearsal" for the maiden flight [1]. - The first phase of the Zhuque-3 flight test mission has been successfully executed, with plans for a second phase focusing on orbital launch and recovery tests [3]. Group 2: Technical Specifications - Zhuque-3 is designed for large constellation networking tasks, featuring a large payload capacity, low cost, and reusability, constructed primarily from stainless steel [6]. - The rocket has a diameter of 4.5 meters for the first and second stages, a fairing diameter of 5.2 meters, a total length of 66.1 meters, a launch mass of approximately 570 tons, and a thrust exceeding 750 tons [6].