Aerospace and Defense

The Case for LEO GNSS at C-Band

This follow-up to a 2007 Inside GNSS article looking at the potential future role for C-band in navigation details how, nearly 20 years later, it’s moved from an interesting idea to critical for resilient position, navigation and timing (PNT). 

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By Inside GNSS
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January 16, 2025

Slingshot Aerospace Selected to Provide GPS Jamming and Spoofing Detection Technology to US Space Force

Slingshot Aerospace, a provider of AI-powered solutions for satellite tracking, space traffic coordination, and space modeling and simulation, has announced it has been awarded $1.9 million from the United States Space Force’s (USSF) Space Systems Command (SSC) to further develop GPS jamming and spoofing detection, as well as more precisely geolocate the sources and predict patterns of interference.

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By Inside GNSS
January 14, 2025

NASA and Italian Space Agency Collaborate on Lunar GNSS Receiver Experiment (LuGRE) Payload

The Lunar GNSS Receiver Experiment (LuGRE) will demonstrate GNSS-based spacecraft navigation in transit to the Moon and on the lunar surface. This will open the door to operational use of existing Earth-based GNSS signals for real-time onboard positioning, navigation, and timing (PNT) around the Moon, increasing mission capability while reducing reliance on ground networks for PNT.

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By Inside GNSS
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