Core Viewpoint - The successful launch of the Jielong-3 Yao-6 rocket marks a significant achievement for China's commercial space industry, showcasing advanced technology and capabilities in solid rocket propulsion [1] Group 1: Launch Details - The Jielong-3 Yao-6 rocket was launched on August 9, successfully placing 11 satellites into a Low Earth Orbit (LEO) at an altitude of 600 kilometers and an inclination of 50 degrees [1] - The launch took place in the offshore area near Rizhao, Shandong [1] Group 2: Technical Contributions - The China Aerospace Science and Technology Corporation's Fourth Academy (CASC Fourth Academy) was responsible for the development of all solid rocket engines, control engines, pressure sensors, and self-destruction devices for the Jielong-3 Yao-6 rocket [1] - The solid rocket engines utilized high-performance lightweight composite materials and advanced technologies, achieving world-class performance [1] Group 3: Engine Specifications - The first-stage engine of the Jielong-3 Yao-6 rocket features a diameter of 2.65 meters, a propellant mass of 71 tons, and a thrust of 200 tons, making it the largest and most powerful solid rocket engine in China participating in flight tests [1]