REAL-WORLD SPRAY DRONE DATA

Real Acres. Real Flight Hours. Real Lessons.

TJ Aerosense does not build recommendations from spec sheets alone. We operate agricultural drones on real farms, track how they perform, repair the equipment, and use those lessons to help customers build complete systems that actually work in the field.

60,000+
Acres Covered
1,400+
Flight Hours
313
Operating Days

TJ Aerosense company-wide operating totals as of August 20, 2026.


A Documented T100 Operating Sample

One of our tracked DJI Agras T100 operating samples covered 4,424.73 acres in 47.83 flight hours. That works out to approximately 92.5 acres per flight hour across 538 flights.

4,424.73
Tracked acres
47.83
Flight hours
~92.5
Acres per flight hour
538
Flights

This is a real TJ Aerosense operating result, not a guaranteed production rate. Actual capacity changes with carrier volume, field shape, ferry distance, refill and battery workflow, wind, obstacles, turns, and crew efficiency.

What We Saw: T100 vs. T50

In our side-by-side operating experience, the T50 ran at roughly 45 acres per hour, while the documented T100 sample above averaged about 92.5 acres per flight hour.

DJI Agras T100
~92.5 ac/hr
Tracked TJ Aerosense operating sample.
DJI Agras T50
~45 ac/hr
Our side-by-side operating experience.

The takeaway for us was not simply that the T100 is faster. A larger-capacity aircraft changes the whole operating rhythm: fewer interruptions, more acres between landings, and a much higher ceiling when the water, refill, battery, and charging system can keep up.

WHY THE T100 IS MORE VERSATILE

A 100-Liter Tank Gives You More Ways to Use the Aircraft

The T100’s 100-liter spray tank is not only about maximum output. The extra liquid capacity gives an operator more room to change how the machine is used from one job to the next.

At lower carrier volumes, the larger tank means more acres between refill stops. At higher GPA, it helps keep the acres per load practical instead of turning the job into a constant refill cycle. That wider working range is a big reason we view the T100 as a more versatile platform, not simply a faster one.

Settings We Commonly Run

These are examples from our own operation and testing—not one-size-fits-all recommendations.

Speed Roughly 35–45 ft/sec
Swath Roughly 30–36 ft
Height Roughly 12.5–13.5 ft
Droplet setting Around 500 microns
Carrier volume Historically much of our work has been around 2 GPA, with more work moving toward 3 GPA

Product labels, crop, canopy, weather, field conditions, regulations, and the specific job determine the proper setup. These figures are shared as TJ Aerosense operator examples, not universal application instructions.

What Real Acres Teach You That a Spec Sheet Cannot

The support equipment matters.

A high-capacity drone only performs when water handling, mixing, refill speed, batteries, charging, generators, trailers, and crew workflow can keep pace. Buying the aircraft without planning the rest of the system leaves performance on the table.

Field shape matters.

A square open field and an irregular field with trees, waterways, terraces, power lines, or a long ferry distance are two very different production environments. Acres per hour should always be read in context.

Downtime matters.

Parts availability, diagnostics, repair knowledge, and having somebody who understands the machine can matter just as much as the advertised specifications during the season.

The operator matters.

Mapping, setup, turns, refill rhythm, charging discipline, wind decisions, and knowing when to change the plan all show up in the final acres-per-hour number.

WHY TJ AEROSENSE

We Sell It. We Run It. We Repair It.

TJ Aerosense is a certified DJI Agriculture dealer and service center in Huron, South Dakota. We work with this equipment as operators and farmers, not just as a storefront. When something breaks, we see the same failures our customers see—and that experience shapes what we recommend before the sale and how we support it afterward.

This Page Will Keep Growing

We will continue adding real operating numbers, field comparisons, repair lessons, spray-setting tests, and other evidence as we collect it. The goal is simple: give customers useful information from actual use instead of repeating a brochure.

Want to Talk Through Your Operation?

Send us your acres, crops, GPA, terrain, crew size, and how you plan to handle water, batteries, and charging. We’ll help you compare the whole operating system—not just the price of the drone.

Talk to TJ Aerosense Shop Spray Drone Packages

What More Than 9,500 T100 Acres Taught Us

The useful part of a field number is the lesson behind it. These observations came from our 2026 T100 work and are shared with the limits intact.

Wide Swaths Can Look Fine Until the Wind Changes

Across more than 9,500 T100 acres through July 2026, we saw visible streaking in only two fields. One was set at a 41-foot swath and the other at 42.65 feet. Both looked acceptable in calm conditions, but streaking showed up when the wind increased.

Across the rest of those acres, we generally worked in the 32-to-36-foot range and did not observe the same streaking.

The widest number available in the controller is not automatically the best working width. Wind can expose weak overlap that is not obvious when conditions are calm.

Coverage Comes Before the Screenshot Number

We pay attention to route spacing and overlap, wind speed and direction, droplet size, application height, forward speed, carrier volume, canopy density and field checks such as water-sensitive paper when appropriate.

If conditions change enough to compromise the application, the answer may be to slow down, narrow the swath or stop and wait. Software settings cannot overcome every wind.

Wear After Real Acres

After more than 4,400 acres on a T100, we saw very little overall wear. When cleaned, the high-acre aircraft was difficult to distinguish from a much lower-acre machine. The tank lids have been more fragile than we would like, and the aircraft still requires inspection and maintenance.

We flush spray lines daily. When lines are not flushed, check valves can stick and create avoidable downtime. On a T50 with similar acres, we had already dealt with propeller replacement and more visible wear items.

A Crop Result, With the Limitation Included

A wheat field near Pierre, South Dakota produced more than 120 bushels per acre after drone application, and canopy penetration was one of the practical advantages we observed.

That was not a controlled yield trial. Variety, fertility, rainfall, field history, disease pressure, timing and other factors all affect yield, so we do not claim the drone alone created that result.

How to Read Any Spray-Drone Performance Claim

  1. Is the number aircraft flight time or total elapsed job time?
  2. What GPA was used?
  3. How large and open were the fields?
  4. How far was the refill point from the route?
  5. Were obstacles or exclusion zones present?
  6. How fast were batteries charged and cooled?
  7. Was the swath checked for uniformity?
  8. Were wind and canopy conditions suitable?
  9. Was one aircraft used or more than one?
  10. Is the number a real log or a calculated maximum?