超音速的

例句：

1. 1.The aircraft flew at a speed of 1,000 miles per hour, which is considered hypersonic.
   这架飞机以每小时1000英里的速度飞行，被认为是超音速的。
2. 2.The missile was launched at an altitude of 35 kilometers and reached supersonic speeds.
   导弹以35公里的高度发射，达到了超音速速度。
3. 3.The rocket's propulsion system achieved supersonic performance in its first test flight.
   火箭的推进系统在第一次试飞中就实现了超音速性能。