General Dynamics, through its GDIT unit, has implemented new AI-powered surveillance towers along the U.S.-Mexico border. These towers employ AI software developed by PureTech Systems, combined with cameras and radar technology, to differentiate between objects and detect potential smuggling operations.

Advanced Technology for Border Monitoring

The AI software, honed over years using footage from previous systems, allows the towers to distinguish between humans, animals, and potential illicit activities. Mike Wagner, Vice President of Biometrics, Border, and Transportation Security at GDIT, explained the system’s capabilities: “It was trained to say, OK, that person has a long rifle on their back, or that person has a large backpack that might be carrying narcotics.”

Tower Capabilities and Connectivity

These towers, ranging in height from 120 to 180 feet, can monitor between six and ten miles of terrain, depending on the landscape. They operate using 5G and Starlink satellite communication, enabling 24/7 monitoring with minimal human intervention. A modular design allows for cost-effective upgrades as technology advances.

Impact on Border Patrol Operations

U.S. Customs and Border Protection (CBP) stated that the technology “automates surveillance, allowing agents to focus on enforcement, interdiction and humanitarian missions,” ultimately enhancing “operational efficiency” and “mission effectiveness.” This represents a shift from the current system where agents monitor hundreds of miles of desert from numerous screens.

Concerns and Past Performance

However, the Electronic Frontier Foundation (EFF) has documented at least 585 autonomous surveillance towers along the U.S.-Mexico border. Dave Maas, Director of Investigations at EFF, noted a recurring pattern: “The Department of Homeland Security or CBP will announce a program…and then a few years later, an inspector general report…will come out saying the whole thing was a waste of money.”

Government reports have raised questions about the effectiveness of similar programs, with one study even finding a negative impact on apprehension levels. Some officials suggest border crossers simply circumvent the towers. Traditional methods, like patrolling with ATVs, remain effective.

Funding and Future Expansion

GDIT has deployed 203 towers along both the northern and southern borders, surveilling 566 miles of terrain. The recent “Big Beautiful Bill” allocated $6 billion towards AI-integrated surveillance towers. GDIT holds a government contract worth up to $1.8 billion, shared with Advanced Technology Systems Co. and Elbit Systems of America, to modernize the tower infrastructure. The company is now expanding its presence with over $1 billion in government contracts.