Ziguang Guowei: an airborne bus switching chip for network communication for domestic C919 aircraft

CTOnews.com December 15 news, Ziguang Guowei said on the investor interaction platform last night that the company is one of the chip suppliers of domestic C919 aircraft, providing it with airborne bus switching chips for network communications.

CTOnews.com learned that the C919 large airliner is the first real civil aviation aircraft in China after the Yun-10. The world's first large domestic aircraft, the C919, was officially delivered to China Eastern Airlines on December 9 and is expected to be put into commercial passenger operation as early as the spring of 2023.

The data show that the C919 large airliner is the first trunk jet airliner developed by China in accordance with international airworthiness standards and with independent intellectual property rights. It was established in 2007 and flew for the first time in 2017, with a seat class of 158,192 seats and a range of 4075-5555 km.

▲ Tu Yuan: the official account of Comac "Big plane" Wechat, one of the chip suppliers of the C919 aircraft, reported that the company achieved revenue of 4.936 billion yuan in the first three quarters, an increase of 30.26% over the same period last year; net profit belonging to shareholders of listed companies was 2.041 billion yuan, up 40.03% from the same period last year.