静音减噪
Search documents
厦门空管站为高考按下“静音键”
Zhong Guo Min Hang Wang· 2025-06-07 03:49
Core Viewpoint - The Xiamen Air Traffic Control Station has implemented advanced noise reduction measures during the national college entrance examination (Gaokao) to create a quiet environment for students, utilizing new technologies to manage air traffic effectively and minimize noise pollution [1][7]. Group 1: New Technology Implementation - The Point Merge System (PMS) was officially launched in February, optimizing aircraft landing efficiency and significantly reducing noise during takeoff and landing by allowing planes to climb to higher altitudes before changing direction [2]. - The PMS incorporates noise reduction principles, enabling aircraft to maintain higher altitudes over densely populated areas, thus minimizing noise exposure during critical periods such as the Gaokao [2][3]. Group 2: Active Noise Management - During the Gaokao, the Xiamen Air Traffic Control Station employed proactive measures to divert flight paths away from examination centers, ensuring that aircraft ascended to a designated altitude before turning, thereby avoiding low-altitude noise generation [3][6]. - Dynamic management of flight paths was implemented during sensitive times, such as nighttime and English listening exams, by temporarily suspending certain departure procedures to further reduce unnecessary noise [3][6]. Group 3: Commitment to Public Service - This year marks the 11th consecutive year that the Xiamen Air Traffic Control Station has implemented the "silent key" initiative for the Gaokao, demonstrating a commitment to balancing safety and efficiency through technological advancements [7]. - The station aims to continuously enhance air traffic management services, ensuring the safety of every flight and the well-being of all passengers, in line with the philosophy of "Aviation for the People" [7].