陕西航天动力保障长征六号改运载火箭成功发射

Core Viewpoint - The successful launch of the Long March 6A rocket marks a significant achievement in China's space capabilities, particularly in satellite internet deployment [1] Group 1: Rocket Specifications - The Long March 6A rocket is a new generation medium-sized launch vehicle that utilizes a "liquid core stage + solid boosters" design, with a payload capacity exceeding 4.5 tons [1] - The rocket is equipped with four solid rocket boosters, each with a diameter of 2 meters and a thrust of 120 tons, developed by the Fourth Academy of China Aerospace Science and Technology Corporation [1] - The rocket's solid boosters are noted for their ease of maintenance, strong reliability, and lower overall costs [1] Group 2: Engine Contributions - The Fourth Academy provided the solid engines, while the Sixth Academy supplied two types of liquid main engines for the Long March 6A rocket [1] - The collaboration between these two academies highlights the integrated efforts in China's aerospace industry to ensure successful launch missions [1]