Raytheon working on Subterranean Surveillance project
Raytheon is working on a DARPA Subterranean Surveillance project to create new methods for detecting buried explosives using synthetic biology.
Under its DARPA contract, Raytheon is working with Worcester Polytechnic Institute to programme two bacterial strains to monitor ground surfaces for explosive materials.
The first strain will detect the presence or absence of explosives buried underground. If the first strain detects explosives, the second strain will produce a glowing light on the ground's surface. Remote cameras or UAS can then be used to survey large areas for the tell-tale luminescence.
The Subterranean Surveillance programme is one example in which advances in synthetic biology are being used to develop sensors that can reveal a variety of subterranean phenomena at a distance. Synthetic biology combines principles of electrical engineering with computer science to modify DNA.
Allison Taggart, principal investigator for the Bio Reporters for Subterranean Surveillance program at Raytheon BBN Technologies, said: ‘We already know that some bacteria can be programmed to be very good at detecting explosives, but it's harder underground. We're investigating how to transport the reporting bacteria to the required depth underground, and then pushing the luminescence up to the surface so it's easily visible.
‘Using bio sensors underground could help us save lives as well as detect threats to air quality and the water supply. The modular design of the system we're developing will allow us to swap in different components as needed to detect various kinds of threats and contaminants.’
You may also like
More from Land Warfare
-
![Rheinmetall wins communications deal that could be worth up to €400 million]()
Rheinmetall wins communications deal that could be worth up to €400 million
The systems have been purchased under a special fund which has already been tapped into for the purchase of 60 CH-47F Block II Chinook helicopters worth up to €8 billion (US$8.7 billion) and thousands of Rheinmetall Caracal airmobile special operations vehicles worth €1.9 billion.
-
![Italy weighs up the challenge of its tank replacement plans]()
Italy weighs up the challenge of its tank replacement plans
The Russia–Ukraine war has continued to be the place the world’s militaries have been watching for lessons on both the EW and uncrewed front. Its conventional war aspect, however, has also been catching the attention of leaders.
-
![The Philippines looks to Israel for military equipment amid South China Sea tensions]()
The Philippines looks to Israel for military equipment amid South China Sea tensions
The southeast Asian country has been enhancing its military readiness by procuring advanced Israeli defence platforms and systems.
-
![NSPA signs new helmet system framework deal and agreement for C-UAS systems]()
NSPA signs new helmet system framework deal and agreement for C-UAS systems
The Caiman helmet has been designed to be scalable for dynamic operations with mission-specific accessories and can incorporate electronics, communications headsets and other critical equipment.
-
![US Missile Defense Agency’s budget could be cut by $2.6 billion over the next three years]()
US Missile Defense Agency’s budget could be cut by $2.6 billion over the next three years
The reduction would impact several acquisition and development programmes, creating capabilities gaps in US missile defence architecture.
-
![Israel ramps up Arrow-4 development following Iranian attack]()
Israel ramps up Arrow-4 development following Iranian attack
Israel’s Ministry of Defense has fast-tracked the development of the Arrow-4 ballistic missile interceptor in response to recent Iranian ballistic missile attacks.
