DARC is designed to track multiple small moving objects in geosynchronous orbit — all around the globe, 24 hours a day.

The European Space Agency (ESA) sent the Solar Orbiter in 2020 as a collaborative mission with NASA. It is the first ...

The mission is AFRL's first major PNT demonstration since 1977, when it launched NTS-2 — a satellite that helped shaped the modern GPS constellation.

Navigating in a world without GPS The space plane will also advance the development of a new navigation technology based on electromagnetic wave interference.