Today, the first successful flight of China-made large aircraft C919, the people of the whole country sent congratulations and congratulations to the motherland! In 2013, Shanda participated in a set of cut-off bidding of China Merchant Airlines, and eventually won the bidding section smoothly, and tied the opportunity with ShangFei. Shangda’s products were unanimously recognized by ShangFei’s engineering technology, which made Shangda feel glorious and proud. Over the past five years, this set of equipment has contributed silently to the large aircraft project. The smooth start of C919 marks that the Chinese finally have their own large aircraft. Overseas countries have imposed a technical blockade on China for many years. It is totally dependent on the self-tackling of several generations of airmen. It has been completed in engine technology, composite materials, navigation system, flight control and so on. Breakthrough and accumulation. Now dreams of sailing become reality. Be proud of our motherland. Grand. Help China’s large aircraft set sail!