Core Points - The C919 aircraft is China's first self-developed jetliner that meets international airworthiness standards, showcasing significant advancements in the domestic aviation industry [1] - The aircraft's final test unit, designated as 106, plays a crucial role in the overall production and testing process, with a dedicated team focused on quality and safety [1][2] - The team led by Liang Yong has faced numerous challenges during the testing phases, emphasizing the importance of preparation and collaboration among various professionals [2][3] Group 1 - The C919 aircraft has undergone extensive testing and development, with the 106 unit being the last in the series, making it difficult to control the production schedule [2] - Liang Yong, the youngest team leader, highlights the significance of proactive planning and the unpredictability of the testing process [2][3] - The team successfully completed critical tests, including ground tests and night flight trials, demonstrating their resilience and teamwork [3][4] Group 2 - The team faced a critical decision regarding wind conditions for engine ground tests, showcasing the challenges of capturing suitable weather for testing [4][5] - On November 20, the team successfully conducted wind tests after a series of challenges, marking a significant achievement for the 106 unit [5] - Following the successful test flights, the C919 is set to enter commercial operations, with Liang Yong taking on key roles in supporting its delivery and operational readiness [5][6] Group 3 - The C919 project represents a significant milestone in China's aviation industry, with Liang Yong reflecting on the growth and development witnessed throughout his career [6]

Core Insights - Jiangxi Airlines has successfully operated the domestically produced C909 aircraft for five years, marking a significant milestone in promoting high-quality operations of domestic civil aircraft in East China [1][4] - The airline has established a robust safety management system for the C909 fleet and has contributed to the development of Jiangxi as a "demonstration province for domestic civil aircraft innovation" [1][4] Service Impact - Since the first C909 aircraft was delivered in January 2020, Jiangxi Airlines has opened 39 routes to 38 destinations, enhancing travel convenience for local residents [2] - The airline emphasizes localization by leveraging domestic aircraft to create innovative service products that reflect local culture, thereby promoting tourism and enhancing the brand image of domestic civil aircraft [2] Technological Innovation - Jiangxi Airlines has collaborated closely with COMAC to improve aircraft models, including optimizing cabin layouts to increase seating capacity to 95, which adds an annual capacity of 20,000 passengers [3] - The airline has established workshops for flight and maintenance experts to address technical challenges and has initiated over 100 technical research projects, providing more than 1,200 suggestions to COMAC for design optimization [3] Development Outlook - The commercial operation of the C909 is accelerating, with the C919 also showing promising beginnings, indicating significant progress in China's large aircraft industry [4] - Jiangxi Airlines remains committed to supporting the development of domestic civil aircraft and aims to enhance operational models to ensure safety, brand recognition, and profitability [4][6]