Boeing’s 737 Max: 1960s Design, 1990s Computing Power and Paper Manuals - The New York Times
https://www.nytimes.com/2019/04/08/business/boeing-737-max-.html
China’s New Jetliner, the Comac C919, Takes Flight for First Time - The New York Times
https://www.nytimes.com/2017/05/05/business/china-airplane-boeing-airbus.html
Ukrainian passenger plane carrying 180 people crashes near Tehran - local media | Daily Mail Online
https://www.dailymail.co.uk/news/article-7863359/Ukrainian-passenger-plane-carrying-180-people-crashes-near-Tehran-local-media.html