Washinton View: PNT Threats, Risks and Disaster
Assessing the risk to GNSS and what could happen if we fail to act.
By Dana A. Goward
Global Navigation Satellite Systems Engineering, Policy, and Design
Global Navigation Satellite Systems Engineering, Policy, and Design
Assessing the risk to GNSS and what could happen if we fail to act.
By Dana A. Goward
What are the key challenges to lunar radionavigation, and how can they be addressed?
By Inside GNSS
It’s time to create a core architecture and re-establish U.S. global PNT leadership.
By Dana A. Goward
Trends, risks and architecture considerations. The need for more resilient precision navigation has never been greater.
By Inside GNSS
Xona Space Systems recently launched its first production-class LEO satellite into orbit, a major step toward the ultimate goal: offering a commercial service that will complement GNSS and become a critical part of a more layered approach to PNT.
By Renee Knight
An update on the U.S. Army’s MAPS and DAPS Programs of Record and ongoing efforts to field assured PNT solutions for both mounted and dismounted operations.
By Renee Knight
A simulation-based analysis of the 746th Test Squadron’s Locata non-GPS based positioning system for navigation testing at White Sands Missile Range (WSMR).
By Inside GNSS
Two federal efforts have been put on hold and experts with years of expertise in the PNT industry have retired, all changes that could affect the industry moving forward.
The current administration’s efforts to revamp the government could have a significant impact on the PNT community.
By Dana A. Goward
The advanced navigation architecture explored combines multi-sensor fusion and resilient PVT techniques.
By Inside GNSS
Slated for 2031, the NovaMoon lunar in-orbit demonstrator and reference station will provide a lunar-based local differential, geodetic and timing station to enhance the accuracy of lunar PNT services to sub-meter levels across the South Pole.
By Inside GNSS
It is well-understood now that Global Navigation Satellite Systems (GNSS) are vulnerable to radio frequency interference (RFI) due to the very low power of their received signals. RFI can take the form of jamming, in which the GNSS frequencies are overwhelmed with unwanted power or spoofing, in which “fake” GNSS signals are transmitted.
By Inside GNSS
Against a rapidly changing geopolitical backdrop, security and defense, competitiveness and resilience, and new innovations like LEO PNT dominated talks at this year’s conference in Brussels.
By Peter Gutierrez
An overview of this navigation demonstration payload on IM-1 and a look at how a deployable local radio beacon infrastructure could enhance tracking precise locations on the Moon and in cislunar space.
By Inside GNSS
