high-altitude rocket

例句：

1. 1. The high-altitude rocket is a critical component in the space exploration mission.
   高空火箭是太空探索任务中的关键组成部分。
2. 2. The high-altitude rocket technology has advanced significantly since its development.
   自其开发以来，高空火箭技术已经取得了显著的进步。
3. 3. The high-altitude rockets are designed to travel at supersonic speeds and carry heavypayloads.
   高空火箭被设计成以超音速飞行，并能够携带重载荷。