Slant Range

In the context of aerospace engineering, 'Slant Range' refers to the line-of-sight distance between two points at different altitudes. It is a crucial concept in radar technology and satellite communication systems. The term is often used in the calculation of the distance between an aircraft or spacecraft and a ground station or another aircraft or spacecraft. Unlike horizontal range, which measures the shortest distance along the surface of the Earth (or another celestial body), slant range takes into account the altitude difference between the two points. This makes it particularly relevant in aerospace engineering, where altitude differences are significant. The calculation of slant range is typically based on the Pythagorean theorem, considering the altitude difference and the horizontal distance between the two points. Accurate determination of slant range is essential for various applications, including navigation, target tracking, and satellite positioning.
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