The Civil Aviation Administration of China (Caac) has completed the preliminary report on the plane crash in China on March 21, 2022 involving a B-737/800 airplane, which took off from Kunming and headed to Guangzhou (flight MU5735), of China Eastern Airlines, crashed in the mountains of Guanxi, killing the 132 people on board. The document provides very few details, as the Flight Data Recorder (FDR)...