On the morning of September 28, 2021, the 13th China International Aviation and Aerospace Exhibition (AirShow China) was grandly held in Zhuhai City, Guangdong Province. As a designated member unit for the security communication of the AirShow, EASTCOM leveraged its wireless digital trunking system to ensure the successful implementation of AirShow China again.

Through the careful deployment and implementation by the support command team, the radio coverage in the air show area has reached 100%, fully meeting the needs of police service communication and emergency command and dispatching. During the exhibition, Zhuhai digital wireless command and dispatching system ran normally, with smooth communication: On average, the number of online users of the system reached 3,540, the total number of system calls amounted to 174,168, and the total number of calls in the core protection area was 82,278, with zero interruption in the whole exhibition process.