On August 20, 1995, the International Maritime Satellite Organization (IMO) successfully developed the world¡¯s first global car telephone system, which allows the user-driving car to communicate globally anywhere. The system established 14 service projects, call prices from $4 to $6 per minute, mainly for emergency relief and other special situations. At present, the system has opened a general telephone service, fax service. At the end of this year, the system will open a data transmission service project. The system installed a new antenna system on the user¡¯s car, regardless of how the speed and direction of the car movements change, the antenna can automatically track the International Maritime Organization¡¯s satellites. The system has used 11 satellites from the ground, 3,6 million satellites. This system has been successfully developed by the International Maritime Organization¡¯