今秋山东海上首次火箭发射看点多

Group 1 - The successful launch of the Jielong-3 Yao-6 rocket marks a significant milestone for maritime space launches in Shandong, showcasing advancements in technology and operational efficiency [2][4] - The Jielong-3 Yao-6 rocket features a four-stage solid engine configuration, with a total length of approximately 31 meters and a total weight of around 140 tons, demonstrating the capability to adapt to high-temperature and high-humidity environments [2][3] - The "Jieli Constellation" consists of 11 satellites designed for IoT experiments, remote sensing observations, and inter-satellite communication tests, highlighting the growing commercial satellite communication market [3] Group 2 - The launch was conducted by the Haiyang Oriental Spaceport, which has successfully supported 17 maritime launches, indicating a robust infrastructure for space operations [4] - The Jieli Constellation is developed and operated by Zhejiang Shikong Daoyu Technology Co., Ltd., aiming to provide global low-orbit satellite IoT communication services, with plans for 72 satellites in its first phase [3] - The launch preparation time was significantly reduced by optimizing processes, cutting the usual preparation time by half, which enhances operational efficiency for future missions [4]