百战百胜 长二丁运载火箭成功实现第100次发射

Core Points - The successful launch of the experimental satellite "Test 30" by the Long March 2D rocket marks its 100th flight, establishing it as China's second rocket model to achieve over 100 launches with a perfect success record [1][3] - The Long March 2D rocket has successfully placed over 300 satellites into orbit since its first flight in 1992, contributing to various fields such as remote sensing and space science [3] - The time taken for the Long March 2D to reach its 100th launch has significantly decreased, with the second 50 launches completed in just 5 years compared to 28 years for the first 50 [4] Industry Developments - The Long March 2D team has made advancements in multi-satellite deployment technologies, evolving from single satellite launches to various configurations including multi-satellite rideshare services to meet commercial space demands [5] - The launch cycle for the Long March 2D has been optimized to just 11 working days, with a reduction in the number of personnel required for preparation by 50%, setting a record for 15 launches in a single year for a single rocket model [4] - The rocket's adaptability has been enhanced through diverse launch configurations, allowing for different orbital placements and satellite constellation arrangements [5]