US Army’s R2TD detects deeper tunnels
The Rapid Reaction Tunnel Detection (R2TD) system, developed by the US Army Engineer Research and Development Center's (ERDC), has the ability to ferret out enemies hiding below the tunnels, it was announced on 21 June.
The R2TD system detects the underground void created by tunnels and the sounds of people or objects like electrical or communications cabling inside tunnels. It is equipped with ground penetrating radar using an electromagnetic induction system.
The system also features a variety of sensors to detect acoustic and seismic energy.
The detection equipment data can then be transmitted remotely to analysts who view the data in graphical form on computer monitors. The system can be carried by a soldier or used inside a vehicle to scan suspected tunnel areas.
ERDC has upgraded the system to a higher power cable-loop transmitter to send signals deeper into the ground. The improvements have resulted in the ability to detect deeper tunnels and underground heat and infrastructure signatures, which can discriminate from the normal underground environment.
Besides the active tunnelling detection system, a sensing system employs a linear array of sensors just beneath the surface of the ground to monitor and process acoustic and seismic energy. These can be monitored remotely.
More from Digital Battlespace
-
![Aselsan brings in dozens of companies and systems under the Steel Dome umbrella]()
Aselsan brings in dozens of companies and systems under the Steel Dome umbrella
Turkey has joined the family of countries attempting to establish a multilayered air defence system with government approval in August 2024 for the effort landed by Aselsan. Dubbed Steel Dome, the programme joins Israel’s Iron Dome, the US Golden Dome, India’s Mission Sudarshan Chakra and South Korea’s low-altitude missile defence system.
-
![DSEI 2025: MARSS unveils new agnostic multidomain C4 system]()
DSEI 2025: MARSS unveils new agnostic multidomain C4 system
MARSS’ NiDAR system has been deployed using sensors from static platforms to provide detection and protection for static sights, such as critical infrastructure, ports and military bases.
-
![Australia looks towards space with force restructure, investment and training]()
Australia looks towards space with force restructure, investment and training
Australia is looking to improve its presence in space with a focus on communications and creating a dedicated segment of its defence forces committed to the domain.
-
![EID to unveil new vehicle communication system at DSEI]()
EID to unveil new vehicle communication system at DSEI
The Portuguese company’s naval communications system is in service across more than a dozen countries. It has turned to its home nation for support in developing a new vehicle based C2 system.
-
![Chess Dynamics successfully demonstrates Vision4ce AI-driven tracker]()
Chess Dynamics successfully demonstrates Vision4ce AI-driven tracker
The Vision4ce Deep Embedded Feature Tracking (DEFT) technology software is designed to process video and images by blending traditional computer vision with artificial intelligence (AI) algorithms to present actionable information from complex environments.
