Aerospace

https://www.flyertalk.com/articles/faa-opens-doors-for-boeing-737-max-re-certification-flights.html

https://www.flyertalk.com/articles/european-council-recommends-u-s-travel-ban.html

https://www.flyertalk.com/articles/april-2020-sets-records-in-cancellations-and-scheduled-flights.html

https://www.flyertalk.com/articles/wyndham-rewards-reduces-2020-elite-requirements.html

https://www.flyertalk.com/articles/united-produces-pro-mask-video-anti-maskers-lash-out.html

https://onemileatatime.com/delta-air-lines-alcohol/

https://onemileatatime.com/buy-marriott-points/

https://onemileatatime.com/qatar-airways-new-business-class-787-9/

https://onemileatatime.com/aeromexico-bankruptcy/

https://onemileatatime.com/american-aadvantage-miles-no-longer-expire/