热火- 1x号燃烧了60秒并产生了将近9,000磅(4,100)的推力。

HEAT-1X burns for 60 seconds and generates almost 9, 000 pounds (4, 100 kilograms) of thrust.

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热火- 1x号燃烧了60秒并产生了将近9,000磅(4,100)的推力。

HEAT-1X burns for 60 seconds and generates almost 9,000 pounds (4,100 kilograms) of thrust.

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一个能制造出5000度高温蒸汽和13800磅推力的火箭推进器，是怎样使喷口边缘结冰的呢？

How can a rocket engine that generates 5,000 degree steam and 13,800 pounds of thrust form icicles at the rim of its nozzle?

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