This photo taken on Feb. 20, 2024 shows an interior view of a Chinese passenger jet C919 at the Singapore Airshow in Singapore. Chinese passenger jet C919 debuted in a flight demonstration at the Singapore Airshow, which kicked off on Tuesday. Two C919 narrow-body aircraft and three ARJ21 jetliners developed by the Commercial Aircraft Corporation of China, Ltd (COMAC) attended the airshow. (Photo by Then Chih Wey/Xinhua)