轨道设计是飞行器设计专业一门非常重要的专业课。该书是轨道设计的一本经典之作。-Aircraft design professional track design is a very important professional course. The book is designed to track a classic.

计算特定卫星轨道选择合适的力学模型，评估卫星上各种摄动力-Calculate specific satellite orbital mechanics to choose the right model, the assessment of a variety of satellite perturbation

Mission Saturn to earth using gravity assist of jupiter-Mission Saturn to earth using gravity assist of jupiter