Late last year it seemed Boeing was finally on the verge of moving past some of the biggest challenges in its history. US regulators lifted the 20-month grounding of the 737 Max, and Covid-19 vaccine approvals raised hopes for back-to-normal demand for air travel and aircraft purchases.


원문출처 : https://www.cnn.com/2021/02/22/business/boeing-widebody-jet-woes/index.html