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Free flight trajectory of a ballistic missile

机译:弹道导弹的自由飞行轨迹

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During the free flight sector, the trajectory is part of a conic section—invariably a sector of an elliptic orbit which intercepts the ground—thesubject of this article. Figure 1 illustrates some of the important parametersin the analysis. We are concerned here with the free flight sector of thetrajectory, which can be treated without any knowledge of the details of thepowered flight phase. In most cases it must be discussed before thepowered flight in order to derive the most desirable conditions to enable theballistic missile at the burnout point to meet the range requirements.
机译:在自由飞行期间,轨迹是圆锥截面的一部分(始终是椭圆轨道的一个截面,该截面与地面相交)是本文的主题。图1说明了分析中的一些重要参数。我们在此关注轨迹的自由飞行部分,可以在不了解动力飞行阶段细节的情况下对其进行处理。在大多数情况下,必须在动力飞行之前进行讨论,以便得出最理想的条件,以使弹道导弹在燃尽点达到射程要求。

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