The West begins to realize that hypersonics missiles are real
This is a true mythbusting event of a scale not seen since October of 1957. That was when the Soviet Union shocked the world by launching the first artificial satellite, the Sputnik (Traveller) into an elliptical orbit as high as 538 miles above the Earth. This event was a real moment of truth for the West, who viewed the Soviets incorrectly until the Soviet Union showed its capabilities to be far in advance of the European and American nations.