Satellite
Positioning Navigation and Timing Executives Want More Resiliency for GPS
Telecommunications industry may be vulnerable in the event of PNT sabotage.
Public Safety
FCC’s Simington Raises GPS Security Concerns
Simington urged the FCC to address security risks tied to foreign GPS alternatives.
Expert Opinion
GPS Does Need a Backup, Terrestrial Is the Answer – But Which Terrestrial?
A key effort to protecting America, and GPS by making it a much less attractive target, is to establish a terrestrial backup system.
greg walden
GPS Needs a Backup, Terrestrial PNT Is the Answer
The FCC issued a public notice to seek comment on rearranging the spectrum in the Lower 900 MegaHertz band.
