Core Viewpoint - The successful flight test of the Airbus A319neo at Lhasa Gonggar International Airport marks a significant advancement in the application of GBAS navigation technology in high-altitude airports, integrating RNP AR procedures with GLS precision approach technology for the first time globally [1][2]. Group 1: Flight Test Achievements - The flight test was conducted on November 21, 2025, and represents the first verification of GBAS navigation technology at a high-altitude airport in China [1]. - This test achieved the first-ever dual precision approach capability at Lhasa Airport, enhancing operational safety and flight efficiency in complex high-altitude environments [1][2]. Group 2: Technical Innovations - The test utilized domestically developed ground navigation equipment that has received airworthiness certification, showcasing China's complete intellectual property rights in the integration of RNP AR and GLS technologies [2]. - The GLS program effectively combines the flexibility of RNP AR paths with the high precision and vertical guidance capabilities of GLS, overcoming limitations of traditional navigation methods in challenging terrains and adverse weather conditions [2]. Group 3: Future Developments - Following the successful test, the Civil Aviation Science and Technology Institute plans to collaborate with multiple technical teams to focus on the deep application and innovative integration of GLS technology, accelerating the transformation and promotion of technological achievements [3].