Agricultural Expert Says Drone Technology Outpacing Federal Regulations

A Rutgers extension agent warns that spray drone technology is advancing faster than government regulations can keep up. While the drones offer farmers valuable benefits, safety concerns and regulatory gaps are creating complications for agricultural operations.

ATLANTIC CITY — Agricultural spray drones hold tremendous promise for farmers, but federal agencies haven’t kept pace with the rapidly evolving technology, according to Adam Kyle from Warren County Rutgers Cooperative Extension.

Speaking at the Northeast Ag Expo in late January, Kyle discussed both the benefits and challenges surrounding spray drones that could help farmers save both time and money.

Farmer interest in spray drone technology has grown significantly in recent years, Kyle noted. The equipment proves especially valuable during wet conditions when traditional machinery cannot access fields.

“A lot of the companies that sell you drones offer you a waiver package which is typically a good thing,” Kyle explained. “The issue is I see a lot of farmers and companies that buy spray drones don’t usually read those exemptions exactly to a tee, so they’re good to fly them but they don’t understand everything they’re legally required to do.”

Kyle warned that misunderstanding these regulatory exemptions can lead to serious problems. While the Federal Aviation Administration has loose guidelines, no comprehensive regulations specifically govern spray drone operations.

“They have sets of regulations for smaller drones, but for the spray drone they have no formal sets of regulations yet, this is why it’s so complicated,” he said.

Despite the regulatory uncertainty, the market continues to grow rapidly. However, most drone companies lack sufficient personnel to serve all the farms requesting their services, particularly in northwestern New Jersey where Kyle works.

Many farmers have asked Kyle whether they should purchase their own spray drones, a question he finds difficult to answer given current circumstances. Meanwhile, companies offering drone services continue expanding at a rapid pace.

Kyle recommends farmers view spray drone technology as an additional resource rather than a replacement for existing equipment. The drones excel in situations where fields are too wet for conventional machinery or when terrain makes access difficult.

For now, hiring professional drone crews may be the safest approach, Kyle suggested.

“The drone doesn’t really care about terrain or road access,” he said.

Purchasing spray drone equipment requires substantial investment, with American-manufactured models typically costing more than Chinese-built alternatives.

Kyle has heard speculation about forthcoming FAA regulations for spray drones, but nothing concrete has emerged. He knows the agency is developing formal certification programs similar to existing Part 107 regulations, which would allow pilots to complete training at community colleges and obtain certification through testing.

“I know the FAA is working to create a formal set of regulations just like part 107 where you could just go and take a class at a community college and be able to take it online and then go take a test and be a certified drone pilot, but right now that’s not where it is and that’s why it’s so complicated with spray drones.”

Safety concerns include potential entanglement with power lines and drones straying into traffic areas. Kyle emphasized the serious risks involved when large spraying drones malfunction.

“If you have 100 liters of [potential] poison flying in the air, imagine if that goes out into the road or someone crashes into that. If you look online you can see that happening, you see them getting tangled in power lines all the time, people think of drones traditionally as a toy.”

As Kyle has learned more about spray drone safety requirements, he better understands the FAA’s cautious approach, particularly given the autonomous capabilities of modern spraying equipment.

Current drone models include video and audio safety systems designed to prevent collisions, Kyle noted. However, operators sometimes disable these features out of frustration or adjust sensitivity settings that may cause the system to miss thin branches or wires.

“It might see it sometimes but it also might not see it and it’ll fly right into that wire and now you have a $60,000 spray gun entangled in power lines,” he warned.