Core Viewpoint - SpaceX's founder Elon Musk announced that the Starship heavy-lift rocket could achieve a high-frequency launch capability of more than once per hour within four years [1] Group 1: Launch Frequency and Capacity - If the Starship achieves a launch frequency of once per hour, it could result in nearly 10,000 launches per year, translating to a total annual payload capacity of 1 million tons, which is approximately 20 times the cumulative launch mass in human spaceflight history [3] - Musk indicated that while it may take up to four years to reach this capability, it will not exceed that timeframe [4] Group 2: Current Status and Challenges - The Starship is currently in the testing phase, with previous test flights validating its basic technological framework [4] - High-frequency launches will require overcoming key bottlenecks, including rapid reusability of the rocket, efficiency of ground support systems, and scheduling at launch sites [4]