The Global Positioning System (GPS) is a satellite-based hyperbolic navigation system owned by the United States Space Force and operated by Mission Delta 31.

全球定位系统（英語： Global Positioning System ，通常简称GPS），又稱全球衛星定位系統，是美國政府研制，美國太空軍运营与维护的中地球轨道 卫星导航系统。它可以为地球表面绝大 …

2021年2月22日 · The Global Positioning System (GPS) is a U.S.-owned utility that provides users with positioning, navigation, and timing (PNT) services. This system consists of three …

2025年2月7日 · Official U.S. government information about the Global Positioning System (GPS) and related topics

全球定位系统（英文：Global Positioning System，GPS），是美国研制发射的一种以人造地球卫星为基础的高精度无线电导航的定位系统。 全球定位系统（GPS）在全球任何地方以及近地 …

2020年6月21日 · The Global Positioning System (GPS) is a navigation system owned by the United States government that's made up of three main segments: The Space Segment is a …

GPS, space-based radio-navigation system that broadcasts highly accurate navigation pulses to users on or near Earth. In the United States’ Navstar GPS, 24 main satellites in 6 orbits circle …

2023年9月25日 · The Global Positioning System (GPS) is a space-based radio-navigation system, owned by the U.S. Government and operated by the United States Air Force (USAF). …

2022年12月6日 · GPS stands for Global Positioning System. We use this technology every day but how does it work and why was it invented? Here we explore this vital technology.

The Global Positioning System (GPS) is a space-based radio-navigation system consisting of a constellation of satellites broadcasting navigation signals and a network of ground stations and …