Core Insights - The North China Air Traffic Management Bureau has officially launched the independent parallel instrument approach trial operation at Beijing Daxing International Airport, marking a significant breakthrough in operational efficiency following successful practices at Beijing Capital International Airport [2][3] Operational Efficiency Enhancements - The runway operation mode is a crucial factor affecting airport takeoff and landing efficiency. Since the opening of Daxing Airport, the North China Air Traffic Management Bureau has optimized the runway operation mode multiple times, achieving isolated operations of runways 35L and 35R, and removing the takeoff and landing window constraints between runways 01L/19R and 11L [3] - The independent parallel instrument approach allows aircraft to approach simultaneously on parallel runways without the need for prescribed lateral separation, significantly increasing capacity during peak hours and enhancing operational efficiency [3][6] Safety and Preparation Measures - The trial operation is divided into two phases, with the first phase lasting four weeks and requiring stricter weather conditions to ensure safety. The second phase will follow regulatory guidelines [3] - Extensive preparatory work was conducted over several months, including a comprehensive system and multi-dimensional preparation involving technical, safety, personnel, and coordination aspects [3][4] Training and Coordination - All personnel underwent specialized theoretical and simulator training, averaging four hours per person, to ensure readiness for the trial operation [4][5] - A dual prevention mechanism was employed for safety assessments, and a series of measures were implemented to reduce risk levels to acceptable ranges [5] Expected Benefits - The independent parallel instrument approach is anticipated to significantly enhance the static capacity of the Daxing Airport, contributing to the overall flow improvement in the Beijing terminal area and supporting the development of the Beijing-Tianjin-Hebei world-class airport cluster [6][7] - The technical innovations are expected to reduce the workload of air traffic controllers, simplify separation standards, and improve service quality, ultimately benefiting airlines and enhancing passenger travel experiences [6][7]