A fast design method for transfer orbit of lunar probe is presented using overlap conic curve method aimed at lunar landing transfer orbit and lunar satellite transfer orbit.
Runway capacity can be presented by capacity curve, which reveals the interdependent relationship between landing and departure.
跑道容量通常可用跑道容量曲线来表示，它表示了起飞着陆容量间的相互制约关系。
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Based on minimal fuel principle, the switching curve of ignition is confirmed by using optimization theory, and a braking scheme is designed for the process of the lunar probe vertical soft landing.