气动特性计算，包括全机焦点，升力系数，极曲线，动导数等-Calculation of aerodynamic characteristics, including the focus of the whole machine, lift coefficient, polar curves, such as dynamic derivatives

计算在地球岁差、章动、极移，太阳及太阳系各大行星摄动等影响下的较高精度月球轨道-Calculation of the Earth precession, nutation, polar motion, the sun and the solar system planets perturbed other high precision under the influence of the moon s orbit