Boeing rolls out software fix to defend 737 MAX franchise, awaits U.S. regulator's approval
https://www.reuters.com/article/us-ethiopia-airplane-boeing/boeing-rolls-out-software-fix-to-defend-737-max-franchise-awaits-u-s-regulators-approval-idUSKCN1R81X1
Boeing Co on Wednesday took its most aggressive moves yet to defend its core 737 airliner franchise, saying it had developed software fixes to prevent failures of an automated flight control system that is being scrutinized after two deadly crashes in the past five months.