Core Viewpoint - The successful assembly and delivery of the "Thunder RS" rocket engine marks a significant milestone for Deep Blue Aerospace, showcasing its capabilities in developing high-thrust liquid rocket engines in China [1] Group 1: Company Overview - Deep Blue Aerospace is located in Wuxi High-tech Zone and has developed the first 130-ton class liquid oxygen kerosene engine in China [1] - The "Thunder RS" engine is currently the largest thrust open-loop cycle liquid oxygen kerosene rocket engine under research in the country [1] Group 2: Technical Features - The "Thunder RS" engine utilizes a liquid oxygen and kerosene propellant combination, which provides key advantages necessary for large reusable liquid rockets, including high reliability, large thrust, multiple ignitions, deep throttling, and non-toxic environmental properties [1]