Based on the possibility and seriousness of hazard, establish risk matrix model of a airlines flight operation safety system, it is a foundation before controlling risk.

通过对危险源的可能性和严重性的分析，建立了A航空公司飞机运行安全风险矩阵模型，为后续的风险控制奠定了基础。

youdao

"This is an extremely serious situation, " Kevin Hiatt, a former pilot and vice president with the Flight Safety Foundation, told CNN.

CNN: Fire aboard empty 787 Dreamliner prompts investigation

Kevin Hiatt, president and CEO of the Flight Safety Foundation, says the situation speaks to what's going on inside the FAA itself.

CNN: Dreamliner safety review: What it means for fliers

A320s were not covered under the judge's ban, and the TAM jet that crashed was a relatively recent model, said William Voss, president and CEO of the Flight Safety Foundation in Alexandria, Va.

NPR: Nearly 200 Feared Dead in Brazil Air Crash