Core Viewpoint - The successful delivery of China's first offshore rocket recovery platform "Navigator" marks a significant advancement in the development of a stable, reliable, and precise rocket recovery system at sea [1] Group 1: Rocket Recovery Technology - The "Navigator" platform is designed to work with a network recovery system, which is a unique vertical landing recovery method that utilizes a grid-like cable system to capture rockets during descent [1][2] - Compared to traditional recovery methods, the network recovery system enhances the success rate of capturing and buffering rockets, allowing for better energy absorption during landing [2] - The system simplifies rocket structure and improves efficiency, as it can adapt to different rocket sizes without the need for custom landing gear [2] Group 2: Technical Specifications of "Navigator" - The "Navigator" measures 144 meters in length, 50 meters in width, and has a draft of 5.5 meters, with a full load displacement of 25,000 tons and DP2 dynamic positioning capability [2] - The platform faces technical challenges, including the need for precise positioning during rocket landings, which requires higher standards for stability and structural design compared to conventional vessels [3] - The design must account for concentrated loads and high center of gravity due to the network recovery system's structure, necessitating extensive load analysis and wind tunnel testing [3]