In today’s contested electromagnetic environment, battlefield advantage starts with the ability to sense, protect and act faster than the threat. From resilient GPS anti jam technologies to advanced radar and sensing solutions, our portfolio delivers unmatched situational awareness and survivability for modern land forces.
Landshield
In highly contested environments, the integrity of frontline command, control and communications is critical to mission success.
GPS is a key battlefield enabler, providing the precise location of operational assets in real-time. But in an evolving threat landscape, hostile jammers are increasingly deployed to disrupt GPS signals and undermine operational advantage.
Action must be taken to secure this vital data.
Landshield is an intelligent suite of anti-jamming technologies designed to nullify the impact of the full range of hostile jammer types, ensuring the continuing function of GPS and maintaining situational awareness in denied environments.
Landshield provides the user with an improved understanding of the jamming and spoofing environments it is deployed in; information which can be fed back into the tactical and strategic real-time awareness picture.
The family of Landshield next-generation anti-jammers are versatile and platform-agnostic, providing lightweight, low-cost and high-performance solutions across domains. Designed with utility at the core, Landshield easily integrates on a wide range of platforms, protecting the critical information that keeps us ahead of our adversaries.
Landshield is multi-domain and suitable for use on a variety of platform types, including fixed and rotary wing air platforms, UAV/UAS, guided weapons and autonomous ground vehicles. It is in full rate production and in operational service.
Landshield Variants
- 11W power usage
- Four-element dual-tuned antenna and anti-jam processing in a small integrated housing
- Ideally suited to space-constrained platforms
- Nulls up to three jammers simultaneously in both the GPS L1 and L2 frequency bands
- Provides situational awareness information about jammers and spoofers
- Compatible with future M Code satellite signals, including auto threshold adjustment for spot beam and hot satellites
- 18W power usage
- Processes up to seven dual frequency channels
- Identifies the direction, type and characteristics of detected jamming sources
- Nulls up to six jammers simultaneously in both GPS L1 and L2 frequencies
- High performance digital adaptive processing for dynamic anti jam and anti spoof nulling
- Two selectable anti jam algorithms, including one optimised for under rotors
- Compliant with future M Code satellite signals, including auto threshold adjustment for spot beam and hot satellites
- A variant of our Landshield Plus antenna product - can be fully integrated to allow for greater flexibility where a bespoke antenna is required
- Compatible with a platform multi-element antenna
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ADAP

The world’s first fully digital, truly simultaneous GPS L1/L2 anti-jam system, our ADAP solution has set the standard for GPS anti-jam technology currently in production. Proven in demanding airborne and maritime environments, the system delivers robust positioning and navigation even in complex, high-threat scenarios. ADAP is operational on more than 20 platforms worldwide.
The system delivers proven GPS anti-jam performance in harsh airborne and maritime environments as well as complex high-threat solutions. The ADAP product has been installed on over 20 platforms.
ADAP performance benefits:
Simultaneously counter multiple jammers, even under dynamic platform and threat conditions.
Fully compliant with current and upcoming GPS M-Code signals, including adaptive thresholding for spot beam and high-power satellites.
Employs digital Space-Time Adaptive Processing (STAP) algorithms to defeat higher-power jammers and maintain reliable signal integrity.
GAS-1

Installed on more than 40 platforms worldwide, GAS-1 sets the global benchmark for GPS Anti-Jam performance. As part of our comprehensive anti-jam portfolio, GAS-1 delivers reliable protection for air, land, and sea applications and is available in both analogue and digital configurations.
At the heart of GAS-1 is a multi-element Controlled Reception Pattern Antenna (CRPA) and dedicated Antenna Electronics (AE) unit. Working together, these components detect and suppress multiple sources of deliberate jamming and electrical interference, including mobile networks, satellite communications, and high-definition terrestrial TV signals. This advanced interference rejection allows the navigation equipment to function safely, accurately and efficiently in the presence of multiple jammers.
For military operations, GAS-1 provides the confidence to conduct GPS-dependent missions with enhanced accuracy and resilience. Jammer-protected targets can be approached more closely, and operations requiring precise positioning and timing (UTC) can be executed with greater mission assurance.
It is the ability of GAS-1 to track jammers and generate nulls faster than any of its competitors and it has been selected by the national air forces of the United Kingdom, United States and Australia, confirming its position as the trusted global standard in GPS anti-jam technology.
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