Useful Articles
12 results
Maritime GNSS Interference: Practical Steps to Improve Operational Resilience
July 10, 2026
Practical steps for improving maritime resilience to GNSS jamming and spoofing, from mapping system dependencies to crew training and A-PNT.
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GNSS Jamming, Spoofing and A-PNT: Separating Maritime Navigation Facts from Fiction
June 26, 2026
Explore ten common myths about GNSS jamming, spoofing and A-PNT, and learn how maritime operators can strengthen navigation resilience.
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GNSS Vulnerabilities at Sea, and the Rise of Assured PNT Resilience
April 27, 2026
Explore why conventional GNSS defenses still leave vessels exposed, and how Iridium PNT provides an independent source of trusted maritime positioning.
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Why GPS Alone Is No Longer Enough [Infographic]
April 16, 2026
See why rising GPS jamming and spoofing make independent, trusted positioning essential, and how A-PNT strengthens operational resilience.
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Why Navigation Resilience Is Becoming a Standard Security Deliverable at Sea
March 6, 2026
Read how PMSCs are delivering navigational resilience to combat one of the fastest-growing threats to maritime security - GNSS/GPS jamming, spoofing and denial.
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Why A-PNT is the Future of Trusted Positioning for BVLOS Drone Operations
February 23, 2026
Learn how A-PNT delivers trusted positioning and timing for UAVs operating in spoofed, jammed, or degraded environments.
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The True Cost of GPS Denial and the Case for A-PNT Resilience
January 26, 2026
The impact of GPS denial and its associated financial implications, and why A-PNT is increasingly viewed as an essential tool for military and defense users, merchant fleets, and aviators who need to maintain safe and predictable movements.
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How Iridium PNT Can Transform War Risk Insurance for Merchant Shipping
December 29, 2025
Why shipowners are paying millions in war-risk premiums for a single voyage, and how Iridium PNT can change the way maritime risk is insured.
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Top GNSS/GPS-Denial Questions Answered
October 31, 2025
Outlining the sources of GPS disruption, sectors and regions most affected, fallback procedures, and the A-PNT technologies and strategies designed to safeguard navigation and timing.
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Why GPS Isn’t Enough Anymore, And What Lies Beyond
October 10, 2025
GPS dependence is starting to look fragile. The future of resilient navigation is hybrid - multiple GNSS, A-PNT, eLORAN and quantum sensors.
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How RockBLOCK APNT Ensures Resilient Tracking For Military In GPS-Denied Environments
June 20, 2025
Read how reliable Position, Navigation and Timing, via the Iridium PNT service, enables modern militaries to act with speed, accuracy, and global reach for operational success.
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Tackling Maritime GPS Spoofing and Jamming Threats with RockFLEET Assured
May 14, 2025
Commercial shipping and maritime operators are at risk of the manipulation of GNSS/GPS primarily by low-cost GPS jammers. RockFLEET Assured offers an jamming resistant solution.
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