then you can also calculate the altitude of the rocket
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送交者: pgss 于 2014-12-08, 01:36:55:
回答: 如果是三角形捆绑可以用反馈控制各角喷射速度保持垂直。平行的无法校正侧向偏差。 由 短江学者 于 2014-12-07, 11:36:48:
using simple geometry, when the arc of the earth started to emerge around 3:00 at the video. if you now the radius of the earth.
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