A C919 aircraft arrives at Macao International Airport in Macao, south China, Nov. 7, 2024. Air China's B-919Y aircraft completed a flight to the Macao Special Administrative Region (SAR) on Thursday, marking the first visit of China's homegrown C919 jetliner to Macao, as well as the inaugural flight since the delivery of the B-919Y aircraft. (Xinhua/Cheong Kam Ka)