主题：【原创】Qantas的A380迫降影响深远 -- 晨枫

发动机在起飞4分钟之后就出问题了。但是Qantas认为是发动机设计或材料故障，如果是这样RR就惨了

"We believe this is probably most likely a material failure or some type of design issue," Qantas Chief Executive Officer Alan Joyce said at a news conference in Sydney. "We don't believe this is related to maintenance in any way." He said the engines had been maintained by Rolls-Royce since they were installed.

他们的股票已经跌了5%（10亿美元）