The 31 operating GPS satellites orbit Earth twice daily, emitting precise signals that receivers on the ground can pick up and analyze to determine how far away they are from the satellites.
The Firefly Aerospace Blue Ghost lander used one of its instruments to calculate a navigation fix at a distance of more than ...
The technology developed through DEEP currently assists the U.S. Space Force in detecting GPS jamming and ground-based interference sources ... GNSS has increased the importance of protecting these ...
GPS signal interference forces a Ryanair Boeing 737 landing in Vilnius, Lithuania to divert to Warsaw in Poland.