The preliminary report on the AI 171 crash is notably brief and lacking in technical transparency, says aviation expert

The 33-page Ethiopian Airlines ET 302 preliminary report, for example, included extensive data traces, CVR excerpts, checklists, and manufacturer bulletins, enabling stakeholders worldwide to act swiftly, says Amit Singh, pilot and founder of the NGO Safety Matters

​The 33-page Ethiopian Airlines ET 302 preliminary report, for example, included extensive data traces, CVR excerpts, checklists, and manufacturer bulletins, enabling stakeholders worldwide to act swiftly, says Amit Singh, pilot and founder of the NGO Safety Matters