China’s first homegrown narrow-body jet is looking to compete with Western giants like Boeing. WSJ unpacks the design and technology of Comac’s C919 and the 737 MAX 8 to see how China’s deep reliance on foreign parts could stymie Beijing’s ambition to succeed. Photo illustration: Sharon Shi U.S. vs. China This original video series explores the rivalry between the two superpowers’ competing efforts to develop the technologies that are reshaping our world. #China #Comac #WSJ