“长征”冲云霄 载梦探星河（新时代画卷）

Core Points - The Long March series of rockets has achieved a significant milestone with its 600th launch, marking a major development in China's space exploration efforts [5][6] - The Long March rockets have demonstrated world-leading reliability, safety, and orbital precision, contributing to various missions including satellite launches and deep space exploration [5][6] - The series has evolved over 55 years, successfully launching nearly 1,400 spacecraft and adapting to various payload requirements across different orbits [6][7] Group 1: Launch Achievements - The Long March 8A rocket successfully launched 12 low-orbit satellites for satellite internet on October 16, 2025, marking the 600th launch of the Long March series [5][6] - The Long March series has completed six instances of "hundred launches," with decreasing time intervals between these milestones, reflecting the rapid development of China's space capabilities [6] Group 2: Technological Advancements - The Long March rockets have transitioned from using conventional propellants to low-temperature, environmentally friendly propellants, and from single payload launches to multiple payload launches [6][7] - Future developments include the design of new-generation crewed and heavy-lift rockets, focusing on reusability, increased payload capacity, and intelligent systems [7]