DEFENSE

Passive vigilance - automated resilience

In any hostile environment, a soldier's ability to maintain situational awareness can mean the difference between success and failure. That's why at Squarehead, we recognize the importance of providing soldiers and operators with the most advanced acoustic technology available.

Our state-of-the-art solutions fill vital gaps in standard detection systems, increasing automated situational sound awareness that can help soldiers to make informed decisions. With our passive acoustic sensor technology, soldiers can rest easy knowing they have a secure 360° perimeter around them, allowing them to perform their tasks with reduced stress and enhanced efficiency.

Our all-around, robust acoustic technology acts as a reliable classifier of potential threats, giving operators and soldiers an unparalleled level of situational awareness. In the field, every second counts, which is why our systems are designed to be highly advanced, reliable, and effective.

At Squarehead Technology, we take pride in our role as a leading provider of audio technology for defense systems. We are committed to developing solutions that empower soldiers and operators to perform at their best and stay safe in even the most challenging environments.

APPLICATION

DRONE DETECTION

The increasing threat of drones in modern conflicts has highlighted the need for enhanced security measures. Passive sensors and advanced Counter-Unmanned Aircraft Systems (CUAS/C-UAS) are crucial for early detection and defense. Designed for military and civilian security worldwide, Squarehead Technology’s acoustic arrays are immune to hacking while providing reliable passive drone detection with true 360° hemispheric coverage from a single sensor.

APPLICATION

ACOUSTIC C-RAM

Rocket, Artillery and Mortar (RAM) fire continues to pose a serious threat on the battlefield. Effective Counter-RAM (C-RAM) systems rely on early detection without revealing their position. Squarehead Technology’s directional acoustic arrays offer passive, reliable detection of RAM events—supporting secure, resilient operations in environments where traditional active sensors may be vulnerable.

THE SENSOR

DISCOVAIR G2+

The Discovair G2+ is a passive microphone array with 128 microphones and an integrated optical camera, delivering real-time acoustic threat detection and classification with full 360° hemispheric drone detection and tracking from a single sensor. Built on Squarehead’s patented directional array technology, it absorbs and processes directional acoustic data on-edge, visualizing threats and providing unmatched situational awareness across multiple threat domains. The IP65-rated sensor is engineered for harsh environments, operating reliably across a wide range of temperatures and conditions. Discovair can function as a standalone sensor or as part of a networked protection grid.

Discovair G2 mounted on a rail.

FEATURES

  • Passive sensor without moving parts

  • Jamming-proof

  • Operational in GPS-denied area

  • Easy to carry and deploy in field

  • Flexible power options

  • Multi-array option for increased coverage 

  • 24-48 volt

  • ITAR free

  • 360 ° coverage from a single sensor

  • Deployment modes

    • Horisontal: flat mounted for rapid deployment and full 360° hemispheric coverage

    • Vertical: upright deployment for improved range

  • Flexible API with easy integration

    • TAK-systems

    • NATO CUAS (SAPIENT)

SPECS AT A GLANCE

  • 8 kg

  • Size of a pizza box

  • IP65

  • MIL-STD-810H

  • Operating temperatures: -40° to 70° C

Our Discovair G2+ in the arms of a soldier.
THE SOFTWARE

DISCOVAIR C2

Discovair C2 transforms acoustic data into actionable situational awareness. Designed to work seamlessly with Discovair G2+ sensors, it gives operators a clear and intuitive overview of live and historic activity in the operational area.

Built for demanding operational environments, Discovair C2 combines real-time detection visualization, sensor management, and event replay in one unified interface. The software is designed to simplify complex environments and help operators interpret acoustic events quickly and maintain control across both fixed and mobile deployments.

Discovair C2 can be used as a standalone operational platform for Discovair G2+ systems. It also serves as a practical example of how acoustic sensor data can be integrated into a command and control environment. For customers with existing C2 infrastructure, Discovair data can be integrated directly into external systems and operational workflows.

Features

  • Real-time visualization of acoustic detections 

  • Live and historic operational modes 

  • Interactive timeline for replay and analysis 

  • Adjustable alert levels and sensor behavior 

  • Offline map support for disconnected operations 

  • Configurable overlays, alarms, and coordinate systems 

  • Support for distributed sensor deployments

Image of soldier holding a screen with Discovair C2

INTERESTED IN A CHAT ABOUT HOW WE CAN HELP YOU FIND THE RIGHT SOLUTION FOR YOU?