Tell me it's orbit? trajectory and I won't live in those locations, just in case.
为了以防万一,告诉我火箭的轨道轨迹。我不想在它飞过的地方住。
2
The paper has brought out functions of the reentry trajectory of TBM in case of the predigest model of atmosphere and solved them by the Runge-Kutta method.