Drone Spraying with National Drones

Drone spraying is rapidly becoming the preferred method for aerial application across agriculture, forestry, and pest management in Australia. At National Drones, we deliver precision spraying solutions that are safer, more cost-effective, and more environmentally responsible than traditional methods.

What is Drone Spraying?

Drone spraying uses remotely piloted aircraft fitted with spray systems to distribute liquids such as herbicides, pesticides, fertilisers, and seed over targeted areas. Unlike traditional crop-dusting aircraft, drones can operate at lower altitudes with greater accuracy, reducing chemical drift and waste.

Modern agricultural drones are equipped with GPS navigation, terrain-following radar, and variable-rate spray nozzles, allowing them to adapt application rates in real time based on the landscape below.

Benefits of Drone Spraying

Precision Application

Drones can target specific areas with centimetre-level accuracy, applying chemicals only where they are needed. This precision reduces the total volume of chemicals used and minimises impact on surrounding ecosystems.

Improved Safety

Traditional aerial spraying using manned aircraft carries significant risks for pilots, particularly when flying at low altitudes over rough terrain. Drone spraying eliminates these risks by keeping operators safely on the ground.

Ground-based spraying also poses health risks to workers who come into direct contact with chemicals. Drones remove this exposure entirely.

Cost Efficiency

For small to medium-sized properties, drone spraying is significantly more cost-effective than hiring manned aircraft. Setup times are minimal, and drones can be deployed quickly without the need for airstrips or extensive ground crew.

Environmental Responsibility

Precision spraying means less chemical runoff into waterways and reduced impact on non-target species. Drones also produce far less noise and carbon emissions compared to helicopters or fixed-wing aircraft.

Access to Difficult Terrain

Drones can access steep hillsides, wetlands, and other terrain that is difficult or dangerous for ground-based equipment. This makes them ideal for applications in forestry, environmental management, and remote agricultural properties.

Applications of Drone Spraying

Agriculture

From broadacre cropping to horticulture, drone spraying is used for applying herbicides, pesticides, fungicides, and foliar fertilisers. Drones can also be used for precision seeding and cover crop establishment.

Weed Management

Invasive weed species can be targeted precisely without affecting surrounding native vegetation. This is particularly valuable in environmentally sensitive areas and along waterways.

Pest Control

Drone spraying is used for mosquito control, locust management, and other pest mitigation programs. The ability to cover large areas quickly makes drones an effective tool for emergency pest response.

Forestry

Drones are used in forestry for applying herbicides during site preparation and for aerial seeding of plantation and reforestation areas.

Our Drone Spraying Technology

National Drones operates purpose-built agricultural drones with spray capacities ranging from 10 to 30 litres per flight. Our aircraft are equipped with:

RTK GPS for centimetre-level positioning accuracy
Terrain-following radar for consistent spray height above crop canopy
Variable-rate nozzles that adjust flow based on speed and terrain
Automated flight planning for repeatable, documented applications
Real-time telemetry so operators can monitor every aspect of the mission

Regulatory Compliance

All drone spraying operations conducted by National Drones comply with CASA regulations and relevant state and territory agricultural chemical legislation. Our pilots hold current Remote Pilot Licences (RePL) and our company maintains a Remotely Piloted Aircraft Operator's Certificate (ReOC).

We work closely with property owners and agronomists to develop spray plans that meet all regulatory requirements and achieve the best possible results.

Getting Started with Drone Spraying

If you are interested in drone spraying for your property or project, National Drones can help. Our team will assess your requirements, develop a tailored spray plan, and deploy our fleet to deliver precision results.

Drone Spraying with National Drones