美国航空航天局使用的专业卫星定位软件，对中国只限制

Projekt biletash, ne visual basic

飞机平飞性能计算，确定飞机的平飞性能，包括平飞最大速度、平飞最小速度。-Calculation of level flight performance of aircraft to determine the level flight performance of aircraft, including the maximum level flight speed, minimum speed level flight.

惯性导航原理　单子样和三子样算法比较分析-Inertial navigation principles of list-like and three sub-sample comparative analysis of algorithm

停车场管理问题，车收费，还有登记出站入站， -Car park management, car fees, as well as inbound outbound registration,

Visual Basic串口通信程序设计 Mscomm.vbx通信控件可直接从vb的toolbox中加入窗体form，即可用其进行通信 -Visual Basic serial communication program design Mscomm.vbx communication control directly from the toolbox to add vb form form, you can communicate with its

MATLAB 行空航天工具箱，许许多多专业函数，不错的-MATLAB toolbox and aerospace firms, a large number of professional function, good

一个非常好的vp＋mapx的最短路径算法-a very good vp+ mapx the shortest path algorithm

南海舰队进销存管理系统 vb-South China Sea Fleet Logistics Management System vb

西南地区泥石流暴雨流量计算程序，很好用，经调试，符合西南地区实际情况！无插件，无密码！完全免费下载1-rainstorm debris flows southwest flow calculation program, easy to use, debugging, with the southwest region actual situation! No plug-ins, no password! Download a free

飞机续航性能计算，确定飞机的续航性能，包括航程、航时-Range aircraft performance calculations to determine the range performance of aircraft, including flight, when flight