The US turned the YF-12 into a reconnaissance plane.

美国最终把YF-12改成了侦察机。

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So the US turned the YF-12 into a reconnaissance plane (the amazing SR-71 Blackbird, which remained in service through 1998 and could traverse the US coast to coast in 1 hour).

因此，美国最终把YF - 12改成了侦察机(即令人赞叹的SR - 71黑鸟。它可以在一个小时内横穿美国东西海岸，直到1998年才退役)。

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The country has requested support from the International Coordinating Group on yellow fever vaccine Provision (YF-ICG), which manages the global emergency stockpile of yellow fever vaccine.

该国已经要求黄热病疫苗供应国际协调小组(YF - ICG)提供支持，该小组管理全球黄热病疫苗应急储备。

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