On July 19, 1977, the first GPS satellite signal, transmitted from Navigation Technology Satellite 2 (NTS-2) ... it was shot down with the loss of 269 passengers and crew.

The collaboration aims to address the growing threat of GPS and GNSS signal disruptions in the commercial shipping industry.

The U.S. Air Force began deploying the Global Positioning System (GPS) nearly 50 years ago, critical infrastructure to both the military and economy.

The post 📡 China’s Satellite Arsenal Surges—U.S. Fears Losing Space Supremacy in Global ... Spoofing is when a GPS signal is faked, leading missiles, vehicles, ...

Russia has reportedly moved its electronic warfare (EW) systems closer to the border with Estonia, raising serious concerns about GPS interference and regional stability. These developments were first ...

Satellite drift might not sound like a problem, but it’s a real-world issue that affects everything from your GPS to emergency communications, and engineers have some clever tricks to keep it ...

A total outage of GPS could cost the country at least $1 billion a day. And there's no backup. Russia and China have backups, but the U.S. doesn’t.

The satellite will further experiment with on-orbit re-programable capability, essentially allowing NTS-3 to broadcast GPS signals in different, frequently changing waveform guises like a software ...

An outage or loss of GPS satellites is estimated to cost the U.S. military and economy ... leading the U.S. Space Force to kick off a new roughly $2 billion satellite program to build a backup GPS.

A total outage of GPS could cost the country at least $1 billion a day. And there's no backup. Russia and China have backups, but the U.S. doesn’t.