Surveillance services
Our surveillance technology offers a full spectrum of advanced airspace monitoring solutions designed for seamless integration with operational requirements.
A record of success
Dedicated to innovation, our portfolio includes the world’s first commercial 3D L-band primary radar, high-performance S-band primary radars, and Mode-S secondary surveillance (MSSR) radars integrated with ADS-B for nationwide interoperability.
We also provide Wide Area Multilateration (WAM), Multilateration (MLAT), and portable radar stations that ensure resilient coverage in diverse U.S. environments—from congested metroplex airspace to remote and coastal regions.
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Solutions for surveillance
Setting the standard for accurate, resilient airspace monitoring
Detecting aircraft with Primary Surveillance Radar (PSR)
Compliant with ICAO and EUROCONTROL international regulations, our L-band and S-band primary surveillance radar (PSR) systems provide reliable aircraft detection, even in adverse weather conditions. These radars deliver accurate positioning and tracking of aircraft, forming a critical foundation for safe and efficient air traffic management.
From drone detection to configurable electronic scanning in elevation, our L-band radar is designed to optimize airspace coverage, mitigate the impact of wind farms, and provide precise flight tracking data. Its monopulse technology has improved accuracy beyond that of conventional models.
The S-band NEO model provides advanced signal generation, demodulation, and processing through cutting-edge GaN-based transmission technology. With high accuracy and interference mitigation, this solution is a top choice for cost-effective ATC surveillance.
Monopulse secondary surveillance radar (MSSR)
Our model MSSR NEO ensures full situational awareness and interoperability across air traffic networks. It improves system performance through fully digital, high-tech enhancements, and the modular design allows for custom configurations.
The MSSR features reception, decoding, and SMART integration of automatic dependent surveillance–broadcast (ADS-B) reports generated by the aircraft. GaN transistors in the transmission chain also contribute to improved accuracy, reliability and overall efficiency.
ADS-B
Indra Group USA designed, developed, and produced Automatic Dependent Surveillance – Broadcast (ADS-B) radios for L3Harris’ Surveillance and Broadcast Services Contract. ADS-B has been the primary means of surveillance in the National Airspace System since 2021 and Indra has supported this critical FAA service for more than a decade, providing maintenance and support of ADS-B equipment required to deliver this safety critical service.
Setting records with Startical
Startical’s satellite-based very high frequency (VHF) technology is achieving the world’s first real-time pilot-controller exchanges from space, allowing for high-tech ground-to-air surveillance and communication capabilities.
This extends reach to oceanic and remote U.S. airspace, delivering critical surveillance and communication services that complement and back up continental networks, ensuring flight safety and enabling shorter, more efficient routing.
