The United States, Russia and India have also been developing hypersonic vehicles.

美国、俄罗斯和印度也一直在研发高超音速飞行器。

He and two other members of the committee released a statement after China's first test of hypersonic vehicles last year.

他和委员会的另外两名成员在中国去年首次测试高超音速飞行器后发表了一份声明。

Since a plasma's particles are electrically charged (the electrons negatively and the ions positively), their flow pattern over a hypersonic vehicle could be altered using a set of electromagnets within.

由于等离子体的粒子带电（电子带负电， 离子带正电），它们在高超音速飞行器上的流动模式可以通过内部的一组电磁铁来改变。