orders quickly enough, with this being attributed to problems accessing sufficient imported components. 91 China’s concerns about relying on imported components go beyond simple supply chain limitations com/business/aerospace- defense/comac-says-air-china-will-be-launch-customer-c929-widebody-jet-2024-11-12/> 91 Chen, F, and Jennings, R, China’s C919 order backlog raises urgency for foreign-part acquisitions,