航空航天供应链咨询机构AeroDynamic Advisory管理董事凯文·迈克尔斯表示，虽然目前钇供应紧张尚未对发动机总装造成打击，但制造商依然高度警惕。“这已经成为一个需要重点监控的项目，也是中国展示其在稀土领域影响力的一个具体例子。”他说。
总务管理局发言人表示，其评估仅适用于本机构，各机构会根据自身“具体业务使命与风险承受能力”采用不同评判标准。
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"But meanwhile, personally… 'Who's Greg? I don't even know what he likes to do.' All of your friends… during the day, you know, they're criminals… All they do is talk about the most horrific things all day long."
After nine months in space, Nasa astronauts Butch Wilmore and Suni Williams have finally arrived back on Earth.