深圳机场三跑道空管设备投产飞行校验完成

Core Viewpoint - The successful completion of flight calibration for the new air traffic control equipment at Shenzhen Airport's third runway marks a significant milestone, laying a solid foundation for the runway's trial operations [1] Group 1: Flight Calibration Overview - The flight calibration for Shenzhen's third runway took place from July 14 to August 15, involving 21 flight sessions and nearly 50 hours of flying time [1] - A total of over 50 calibration subjects were completed, with the furthest test coverage radius reaching 370 kilometers and the highest altitude at 8400 meters [3] - The calibration included multiple air traffic control systems, such as the instrument landing system, secondary radar system, and automation systems, with the most challenging being the IIIA standard instrument landing system [3] Group 2: Weather Challenges and Adaptations - The calibration period coincided with extreme weather conditions, including two typhoons and significant rainfall totaling 423.3 millimeters over 17 days [5] - Shenzhen's air traffic control station utilized detailed weather forecasts and adjusted flight subjects flexibly to mitigate weather impacts, allowing for efficient completion of multiple calibration tasks in a single flight [5] Group 3: Operational Efficiency and Coordination - The increase in flight volume during the summer peak necessitated careful coordination to ensure normal flight operations while conducting calibrations [7] - The air traffic control station implemented strategies to balance runway loads and minimize disruptions, achieving a high on-time performance rate of 90.5% for early morning flights [7] - From July 14 to August 14, Shenzhen Airport handled 38,434 flights, averaging 1,201 flights per day, demonstrating effective operational management during the calibration period [7]