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  1. Science and Technology Directorate
  2. News Room
  3. Feature Article: Air Domain Awareness at the Northern Border

Feature Article: S&T Collaborates with Federal Partners to Improve Air Domain Awareness at the Northern Border

Release Date: February 4, 2021

The northern border between the U.S. and Canada serves as an important conduit for trade and travel into the country. However, safeguarding and securing this vital point of entry presents unique challenges.

“Our northern border faces daily threats such as human trafficking and smuggling of illicit drugs and other substances,” explained Tim Bennett, Department of Homeland Security (DHS) Science and Technology Directorate (S&T) program manager for the Air Domain Awareness (ADA) Program. “Oftentimes, smugglers, human traffickers and potential terrorists will utilize low, slow-flying aircraft, both manned and unmanned, to attempt to enter the U.S. through unpopulated and remote areas surrounding the northern border. These aircraft represent a significant security challenge, so it’s important that we have appropriate aerial surveillance systems that can quickly and accurately detect, track, and identify them.”

This capability to detect, track, and identify aerial-based threats is more commonly known as air domain awareness.

“Air domain awareness is the ability to be cognizant of everything that travels through the airspace of a specific geographic region—in our case, the northern border,” explained Teddy Damour, engineer for DHS S&T’s National Urban Security Technology Laboratory (NUSTL). “For DHS, air domain awareness is essential for a wide range of security and defense activities, especially prevention of and responses to potential illegal activities at various points of entry into the U.S.”

“There are many types of aircraft that operate near U.S. airspace, both legally and illegally,” said Bennett. “And whether it’s Unmanned Aircraft Systems (UAS), ultralights, gyrocopters, helicopters, or fixed wing aircraft, we need to be able to detect them before they cross our northern border and enter the country.”

With support from Congress, S&T has recently begun working with Customs and Border Protection’s (CBP) Air and Marine Operations (AMO) and U.S. Border Patrol, the Department of Defense (DoD), the Coast Guard, the Federal Aviation Administration (FAA), and other partners and select vendors on an initiative to test and implement state-of-the-art aerial surveillance technologies, sensors, and capabilities at the northern border.

“Over the next two years, we will be hosting demonstrations and test events in four different geographical regions on the northern border—flat lowland plains, an urban setting, a mountainous region, and a maritime environment” said Damour. “We will develop a test plan utilizing a standardized testing procedure and protocols established by DoD and DHS to assess and test cutting-edge air domain awareness technologies, such as radar systems, cameras, radio frequency detection systems, acoustic devices, and other selected electronic capture equipment to determine how effectively they can provide surveillance capabilities in these diverse environments and terrains.

These air domain awareness demonstrations will utilize multiple small UAS and manned aircraft targets such as DJI Phantom drones, unmanned commercial fixed-wing aircrafts, and small ultralight manned aircrafts—all of which represent common threats in the Homeland.

“These demonstrations and evaluations will be very different from the ones we’ve conducted in the past, where air domain awareness and Counter-Unmanned Aircraft Systems were tested in controlled settings such as airports, cities, and desert environments,” explained Bennett. “This is the real deal. We have no way of knowing how these technologies will perform in these settings—but that’s also why these demonstrations are so important to carry out.”

Because of the impact of COVID-19 on the ADA program schedule, the first round of air domain awareness demonstrations will now take place this spring at Camp Grafton, North Dakota, to assess selected sensors and systems and measure how well they perform in a flat lowland plains environment. This demonstration will consist of four sessions—each 1-week long, with three-to-four vendors participating in each session. Throughout the demonstrations, vendors’ air domain awareness technologies will be scrutinized using S&T’s comprehensive test plan.

“Their performance during the tests and assessments, and the resulting data will be crucial in informing us and our stakeholders on how effectively these surveillance systems will be able to detect, identify, and track relevant threats along this particular section of the northern border,” explained Damour.


Last Updated: 08/20/2021
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