This policy reaffirms the United States commitment to provide reliable civil space-based positioning, navigation, and timing services through GPS on a continuous, worldwide basis -- freely available to all.

• 这个政策重申美国的承诺,通过GPS提供可靠的、基于空间的民用定位、导航和定时服务,这些服务将不间断地在全世界范围内向所有人免费开放。