The Federal Aviation Administration issued an order Wednesday that paved the way for Boeing 737 Max to carry  passengers again,ending the jet's 20-month grounding. The FAA released final details of the software, system and training upgrades Boeing and airlines must complete before carrying passengers.

美国联邦航空管理局（FAA)11月18日发布指令，批准波音737 MAX机了型复飞。该机型全球停飞至今已有20个月。FAA公布波音公司和航空公司在复飞之前必须完成的软件、系统和培训升级的最终细节。