This would be key to evaluating whether the craft had "low observability", i. e. stealth.

这将评估飞机是否有低可探测力的关键，即隐身。

youdao

This would be key to evaluating whether the craft had "low observability", i. e. stealth.

这将评估飞机是否有低可探测力的关键，即隐身。

youdao