Core Points - The eighth China International Import Expo was held in Shanghai, where Airbus signed an agreement with China Southern Airlines to install the next-generation in-flight high-speed connectivity system HBCplus on 30 A350 aircraft [1][3] - China Southern Airlines becomes the first airline in China to adopt the HBCplus system, with the first equipped aircraft expected to enter service in 2026 [1][3] Group 1: HBCplus System Overview - HBCplus stands for High Bandwidth Connectivity Plus, developed and integrated by Safran Passenger Innovation, supporting multi-orbit satellite connections including GEO, MEO, and LEO [3] - The system utilizes Ka-band spectrum (26.5 to 40 GHz) and employs a dual-dish antenna design named "Thinkom KA2517," which uses VICTS technology for optimal signal direction [3] Group 2: Benefits of HBCplus - Equipped aircraft will provide passengers with high-speed in-flight internet and enable real-time data connectivity between the cockpit and cabin, ensuring pilots receive updated flight plans and information [4] - The system allows airline operations to monitor flight status in real-time, enhancing operational efficiency [4] Group 3: Industry Adoption - Over 16 airlines globally have chosen HBCplus, with two already operating the system on their A350 aircraft [5]