A Boeing 737 Max lands earlier this month at an airport in Porto Alegre, Brazil. On Friday, the Senate Committee on Commerce, Science and Transportation released its probe into what went wrong with the airliner after it was involved in multiple deadly crashes. Silvio Avila/AFP via Getty Images hide caption
European airline Ryanair is ordering 75 Boeing 737 Max airplanes, the two companies announced Thursday. Boeing hide caption
A Boeing 737 MAX jet, piloted by Federal Aviation Administration chief Stephen Dickson, prepares to land at Boeing Field following a test flight late September in Seattle. Elaine Thompson/AP hide caption
Boeing will be laying off thousands of additional employees as the airplane manufacturer continues to lose money due to the coronavirus pandemic. Elaine Thompson/AP hide caption
A Boeing 737 Max heads to a landing past grounded Max jets at Seattle's Boeing Field after a test flight in June. It was the first of three days of recertification test flights that mark a step toward returning the aircraft to passenger service. Elaine Thompson/AP hide caption
The Federal Aviation Administration's emergency air worthiness directive orders inspections of older Boeing 737 Classic and Next Generation planes that have been in storage because of reduced demand during the COVID-19 pandemic. Ted S. Warren/AP hide caption
A Boeing 737 Max aircraft lands following a FAA re-certification flight on June 29, 2020 in Seattle, Wash. The 737 MAX has been grounded for commercial flights since March 2019 following two crashes. Stephen Brashear/Getty Images hide caption
A line of Boeing 737 MAX jets sit parked on the airfield adjacent to a Boeing production plant last month in Renton, Wash. Boeing now says it is cutting thousands of jobs. Elaine Thompson/AP hide caption
The Boeing headquarters is seen amid the coronavirus pandemic on April 29, in Arlington, Va. Boeing announced sweeping cost-cutting measures Wednesday after reporting a first-quarter loss of $641 million following the hit to the airline business from the coronavirus pandemic. Olivier Douliery/AFP via Getty Images hide caption
Grounded Boeing 737 Max airplanes fill a parking area adjacent to Boeing Field in Seattle on Feb. 19. Boeing said it will begin opening plants in Washington state in phases, starting April 20. Elaine Thompson/AP hide caption
Employees work on Airbus SE A321 fuselages at the company's final assembly line facility in Mobile, Ala. in 2017. Bloomberg/Bloomberg via Getty Images hide caption
Rescuers work at the scene of the Ethiopian Airlines 737 Max crash south of Addis Ababa, Ethiopia last year. Mulugeta Ayene/AP hide caption
A Boeing 737 Max 9 sits at the front of the assembly line at the company's airplane production facility in Renton, Wash., in February 2017. Elaine Thompson/AP hide caption
Why are some warnings heard, while others are ignored? Angela Hsieh hide caption
A Boeing 737 Max airplane being built for Norwegian Air International taxis for a test flight, at Renton Municipal Airport in Renton, Wash. Ted S. Warren/AP hide caption