A. Inertia frames of reference
B. Navstar
C. Proton
D. None of these
Submitted by: Rizwan Ayub Saadi
Navstar is the original name for the Global Positioning System (GPS), a modern satellite-based navigation system developed by the United States. It is used globally for determining precise locations.
Advertisement
The correct answer to the question: "Modern system of navigation satellites called ___________?" is "Navstar".