December 4, 2023

Technology Development

Technology Development, TheBest You Can Get!

Pelham tech company wins international bids |

Accipiter Radar Technologies to supply units for bird detection and critical infrastructure surveillance

Figuratively and literally, Dr. Tim Nohara has some big sales on his radar.

His Pelham-based company, Accipiter Radar Technologies Inc., recently signed a collaboration agreement with Volatus Aerospace Corporation, enabling Volatus to introduce “clean energy drone solutions” for a variety of aerial inspections, including oil and gas pipelines and railways, along with arctic surveillance, using remotely piloted aircraft (drones) operating beyond visual line-of-sight (BVLS).

Accipiter, which is a large North American industry player in the development and deployment of avian radar systems for bird detection and avoidance at civil and military airports, also announced a contract with the Hellenic Air Force to supply 3D avian radar systems at five of their bases in Greece.

“The use of Accipiter’s proven radar solutions will provide detect-and-alert and detect-and-avoid information needed to commercialize at scale,” said Glen Lynch, CEO of Volatus Aerospace, in a press release. “Teaming with Accipiter enables us to introduce innovative green solutions for our customers in our journey toward a carbon neutral future.”

In his own media statement, Tim Nohara said he was “excited” by the opportunities to come. “The safe deployment of drones leveraging our well-established radar surveillance solutions will make a real difference both for industrial customers and our environment alike,” he said.

Every 1,000 miles of pipeline inspected using a drone, rather than a helicopter or light airplane, reduces the carbon emissions being released into the atmosphere by as much as 2400 pounds, according to a source quoted by Volatus. Given the millions of miles of pipeline in North America that require regular, ongoing inspection by air to comply with safety regulations, the environmental impact of battery-powered drone use may be hugely significant.

Volatus Aerospace, headquartered just north of Barrie, is a provider of integrated drone solutions in North America and around the globe. It serves civil, public, and defense markets.

Accipiter has a record of developing high-performance radar and sensor intelligence networks, engineered to monitor the environment for such targets as ships, low flying aircraft, vehicles, and birds, as well as natural occurrences like weather and ocean waves, and snow and ice. Homeland security, aviation safety, and environmental protection are all enhanced by Accipiter’s technologies, work on which is conducted at its offices in Fonthill and Orchard Park, New York.

Working with their Greek regional partner, Accipiter avian radar systems will be used to monitor bird activity in and around aircraft approach and arrival flight corridors, providing intelligence for airport staff to assess potential risks. The deployed systems will include steerable acoustic hailing devices, which will be used to target and harass flocks of birds with a variety of audible sounds.

Nohara met with the Voice to discuss his company’s success in attracting customers both domestically and abroad.

“It’s all about doing a better job, doing it more safely and cost-effectively, on a path of decarbonization,” said Nohara. “Many people have probably witnessed helicopters inspecting hydro lines and other infrastructure. Pilots operate under VFR, or visual flight rules, based on line-of-sight. Industry regulators have specified that unmanned drones require a remote pilot in command, and that the pilot has to keep that drone in visual line-of-sight, which isn’t very far. So if you are using a remote pilot to fly drones for inspection purposes, you’ve got to keep moving with the drone, which is very limiting.”

The work-around is to contact civil aviation authorities to receive a special flight operating certificate, that allows drone flying beyond visual line-of-sight.

“That’s where we come in, with our radar and sensor surveillance technology,” said Nohara. “We can detect the threats that civil aviation authorities are concerned about, like small crop duster helicopters, which are uncooperative in the sense that they’re not broadcasting their whereabouts, like passenger aircraft are required to do. So the technology allows us to see and avoid those aircraft, the small ones that are flying at low altitudes, when doing drone inspections. The remote pilot in command of the drone is sitting in an operation centre somewhere, requiring visual understanding of the intruder aircraft approaching the airspace of the drone, so that the drone can be brought down to safe position in time to avoid any impact.”

Nohara said that Accipiter’s role is in deploying the right surveillance network cost effectively, and delivering the decision support to give the remote pilot effective eyes on any operations in the vicinity of the drone.

The creation of working solutions transcends science, he said.

“It’s not just technology, it’s a people process. It’s regulatory approvals, it’s testing. This is the area in which we’re very active. Customers want to be able to do their work cost-effectively and with a reduced carbon footprint. And the way to do that is to employ beyond visual line-of-sight.”

Nohara lpraised the Niagara Central Dorothy Rungeling Airport (NCDRA) in south Pelham, a facility he referred to as “a gem.”

“It’s one of the few places in the entire country that has this kind of unique airspace that supports an ecosystem of technology and artificial intelligence, and advanced aviation safety. It’s right here in our backyard. We have an aerodrome with Class G airspace that lets us test-drive drones and assess their surveillance capabilities, and demonstrate the safety equation. I think it has huge future potential for this region.”

Referencing the Hellenic Air Force contract, Nohara said Accipiter will be deploying surveillance gear, radars, sensors, cameras, and other tech, all part of the decision support package. A Greek military pilot who is flying mainly training missions needs real-time, tactical information from air traffic control related to seabirds, he said.

“We can use statistical patterns of bird activity really effectively. It’s no different to the Ontario Ministry of Transportation collecting traffic data on the QEW, to predict peak periods of congestion. Bird flocks have patterns, just like vehicles and their drivers on the way to work. Birds fly from their nesting places to search for food, and then return later in the day. Once we understand the flight paths, we can deliver high value technology for surveillance and intervention.”

Artificial intelligence and technology development require a high degree of collaboration, which means face-to-face communication, asserted Nohara.

“We talk about innovation all the time, but most people don’t fully appreciate what it really involves,” he said. “It’s face-to-face discussions, whiteboarding, brainstorming, running down the hall when you hit an impasse to have a conversation with somebody who might be able to contribute to a resolution. It’s so critical. All innovation businesses have taken a huge productivity hit during the pandemic, with staff working from home, but hopefully we’re seeing a comeback now.”