French defense navigation specialist Exail has introduced a new deployable navigation solution designed to keep military vehicles and vessels operating when GNSS signals become unavailable due to jamming, spoofing, or battlefield disruption. Packaged in a rugged transportable case, the system is intended to provide armed forces with a rapidly deployable alternative to traditional integrated navigation systems that often require lengthy installation and platform modifications.
As electronic warfare becomes a defining feature of modern conflicts, solutions that can restore trusted positioning within minutes rather than days are becoming increasingly important. Exail’s latest offering directly targets this challenge.
Portable Navigation for Contested Environments
The new system arrives as a complete plug and play package housed inside a military grade transport case. According to Exail, it can be transferred between wheeled vehicles, tracked platforms, and maritime assets without requiring structural modifications or connection to the host vehicle’s power system.
This approach allows military units to move navigation capability wherever it is needed most rather than permanently assigning expensive equipment to a single platform. Legacy vehicles can also receive modern navigation functionality without being removed from service for extensive upgrades.
The concept is particularly relevant for expeditionary forces and rapidly deployed units operating in environments where satellite navigation cannot be trusted.
FOG Inertial Navigation Technology
At the heart of the system is Exail’s Fiber Optic Gyroscope (FOG) technology, one of the most widely used inertial navigation technologies in modern defense applications.
Unlike GNSS receivers that depend on external satellite signals, FOG based inertial systems calculate position, velocity, and orientation using highly precise internal sensors. This allows navigation to continue even when GPS, Galileo, GLONASS, or BeiDou signals are denied.
Exail has not released detailed performance specifications for the deployable package itself, including positioning accuracy, drift rates, or endurance figures. However, the company states that the architecture can accommodate different Exail inertial navigation units, enabling customers to select solutions ranging from tactical grade systems to higher performance navigation configurations depending on mission requirements.
Because no official technical specifications have been published, it would be inappropriate to estimate performance figures beyond the information provided by the manufacturer.
Multi Domain Operations Support
One of the more interesting aspects of the announcement is its focus on Multi Domain Operations (MDO).
Modern military doctrine increasingly requires land, naval, and airborne assets to operate as a coordinated network across rapidly changing battlefields. Deploying a common navigation capability across multiple domains can simplify logistics while improving interoperability between units.
By allowing navigation equipment to be moved between platforms with minimal preparation, the system could help commanders respond more quickly to shifting operational priorities without waiting for dedicated installation teams or depot level support.
Why This Product Matters
From a technical perspective, the real innovation is not necessarily the navigation technology itself. Fiber optic gyroscope navigation has been available for years and is already well established across military platforms.
The more significant development is the packaging and deployment philosophy. Many military organizations possess capable inertial navigation technology but face challenges integrating it across diverse fleets of vehicles and vessels.
Exail appears to be addressing the operational gap between having advanced navigation equipment and actually getting it into the field when needed. In an era where electronic warfare threats can emerge unexpectedly, a navigation system that can be deployed in minutes may prove more valuable than one offering slightly higher performance but requiring extensive integration.
The concept reflects a broader defense industry trend toward modular, rapidly deployable mission systems that prioritize flexibility and operational readiness.
About Exail
Exail is a French high technology company specializing in navigation, autonomous systems, maritime robotics, simulation, and defense technologies. The company was formed through the merger of ECA Group and iXblue and today serves customers in more than 80 countries. Exail’s fiber optic gyroscope technology is deployed across more than 70 navies and armies worldwide, making it one of the leading suppliers of resilient navigation solutions for defense and critical infrastructure applications.




