Resilient PNT solutions are rapidly becoming the backbone of modern global security. As cyber warfare tactics evolve and the threat of GPS jamming reaches unprecedented levels, the need for foolproof navigation and timing has never been greater. Addressing this critical vulnerability, VIAVI Solutions has officially announced a strategic partnership with Ground Control, a leading provider of satellite communications and positioning technologies.
Through this collaboration, VIAVI’s cutting-edge Secure µPNT STL-1000 technology will be integrated into Ground Control’s RockFLEET Assured system. Here at aarokatech.com, we recognize this as a major leap forward in asset tracking and assured navigation, specifically designed to protect critical infrastructure operating in highly contested environments.
The Growing Threat of GPS Jamming and Spoofing
To understand why this partnership is so significant, we have to look at the current state of global navigation. For decades, commercial and military operations have relied almost exclusively on Global Positioning Systems (GPS) and Global Navigation Satellite Systems (GNSS). However, this over-reliance has created a massive blind spot.
In today’s volatile geopolitical climate, GPS signals are routinely targeted. Bad actors use jamming (blocking the signal entirely) and spoofing (transmitting fake GPS coordinates) to disrupt supply chains, misdirect commercial vessels, and blind defense operations. Operating in a Denied, Degraded, and Disrupted Space Operational Environment (D3SOE) is no longer a hypothetical scenario; it is a daily reality for marine and aviation navigators.
Relying on standard GNSS alone is a major risk. This is exactly why the tech and defense sectors are pivoting aggressively toward resilient PNT solutions that can function flawlessly even when traditional satellites are compromised.
Inside the VIAVI Secure µPNT STL-1000
At the heart of this new integration is the VIAVI Secure µPNT STL-1000. But what exactly makes this technology so revolutionary?
The STL-1000 is a highly compact, software-defined receiver that does not rely on standard GPS. Instead, it operates in tandem with VIAVI’s SecureTime altGNSS Low Earth Orbit (LEO) services. Because LEO satellites orbit much closer to the Earth than traditional GPS satellites, they provide a significantly stronger and more secure signal that is incredibly difficult for malicious entities to jam or spoof.
Key benefits of the Secure µPNT STL-1000 include:
- Holdover Capability: It can maintain precise timing even if connections are temporarily disrupted.
- Compact Form Factor: Its small size allows it to be embedded seamlessly into existing tracking hardware.
- Low Power Consumption: It draws minimal energy, making it perfect for remote or battery-reliant field assets.
- Cryptographic Authentication: It ensures that the location data being received is legitimate and hasn’t been tampered with.
Doug Russell, Senior Vice President and General Manager of Aerospace and Defense at VIAVI, emphasized the urgency of this technology. “With jamming and spoofing now a core element of cyber warfare, resilient PNT solutions are no longer optional,” Russell stated. He noted that the STL-1000 is specifically engineered to guarantee uninterrupted operations in the world’s most heavily contested zones.
RockFLEET Assured: A New Standard for Maritime Safety
Ground Control is taking VIAVI’s receiver and putting it to work in the harshest environments on Earth through its RockFLEET Assured platform.
RockFLEET Assured is a specialized, marine-grade Assured Position, Navigation, and Timing (A-PNT) solution. It is built from the ground up to support maritime vessel oversight when standard GNSS is simply unavailable or untrustworthy.
Alastair MacLeod, CEO of Ground Control, highlighted the operational risks of the modern era. “As the frequency of jamming and spoofing continues to rise, reliance on GPS/GNSS signals alone increasingly exposes both commercial and military operations to risk,” MacLeod explained. By baking VIAVI’s technology into RockFLEET Assured, Ground Control is providing captains, fleet managers, and defense coordinators with a trusted secondary position source.
If the primary GPS fails or is attacked, the system instantly relies on the LEO-powered STL-1000. This multi-layered approach drastically strengthens the resilience of mission‑critical operations across the maritime, defense, and critical infrastructure sectors.
The Future of Asset Tracking with Aaroka Tech
The integration of VIAVI’s hardware into Ground Control’s tracking ecosystem is a textbook example of how the industry is adapting to modern cyber-physical threats. It ensures that ships stay on course, critical assets are never lost in the dark, and military operations maintain their strategic edge.
At aarokatech.com, we are committed to keeping you updated on the latest breakthroughs in defense tech, satellite communications, and resilient PNT solutions. As the global environment becomes more complex, technologies like RockFLEET Assured will transform from premium upgrades into absolute necessities for survival and success on the open water.
