OPINION | Drones Will Carry More Than Dinner, but Heavy Cargo Needs More Than Bigger Propellers

Estimated reading time: 5 minutes

By Peter Bouwhuis

A drone bringing someone a forgotten carton of milk is convenient. A drone bringing a missing component to an offshore installation could be commercially significant. I find the second journey far more interesting.

Both solve a delivery problem. But when a repair team is waiting, a vessel is standing by or production has stopped, the value of the delivery has little to do with the price of the item inside the package.

That is where I believe the discussion about drone delivery needs to go. Beyond the doorstep, towards the places where moving even a small load is difficult, expensive or slow.

Wing’s latest announcement deserves attention. The company plans to invest up to $125 million in direct manufacturing over two years, including a Fort Worth facility with capacity to build tens of thousands of aircraft annually. It also says it has completed more than one million deliveries to American homes during 2026. These are meaningful signs of expansion, although factory capacity should never be confused with actual production or profitable operations.

Still, I would resist the temptation to declare the delivery van an endangered species.

A van can carry hundreds of packages, serve an apartment building and collect returns along the way. A small drone has a much narrower assignment. Its strongest argument is an urgent, lightweight delivery between suitable locations.

Speed has value. But only when somebody needs it enough to pay for it.

Sending toothpaste through the sky might please a customer. Sending a critical sensor to a stranded maintenance team could change the economics of an entire working day.

The industrial opportunity is more than a thought experiment.

In 2024, Ørsted announced an operational campaign using drones capable of carrying up to 100 kg from a vessel to turbines at the Borssele 1 and 2 offshore wind farm in the Netherlands. The work involved delivering evacuation and safety equipment across 94 turbines.

That is a useful example because it gives the technology a clear job.

A drone does not need to replace an entire vessel operation to earn its place. It might remove one awkward transfer, reduce repeated handling or deliver equipment directly to where technicians need it.

However, we should be careful with the words heavy lift.

In the drone sector, a 100 kg payload can justify that description. In project logistics, we regularly discuss cargo measured in tens or hundreds of tonnes. The terminology overlaps. The capabilities remain very different.

A drone carrying safety equipment to a turbine is progress. It does not mean the turbine’s nacelle will arrive the same way next year.

Could aircraft eventually move larger industrial components directly from a factory to a construction site?

For selected cargo, I think that possibility deserves serious attention.

Consider a remote project where a relatively modest component requires a long road detour, bridge reinforcement or temporary access works. An aerial alternative could be valuable even if its price per tonne looks expensive.

The relevant comparison is the total cost of getting the component into position.

That includes civil works, handling, permits, waiting time and disruption. Sometimes the expensive transport option could produce the cheaper project.

But larger cargo introduces problems that bigger propellers alone cannot solve.

A long component catches the wind. A suspended load can swing. Lifting points must withstand the forces imposed during flight and positioning. The receiving site needs a safe procedure for controlling and releasing the cargo.

Weight is only one part of the challenge. Shape matters. Control matters.

Would I want a long wind turbine blade suspended beneath several independently controlled drones?

I would want to see convincing engineering, repeated demonstrations and a clear response to equipment failure before considering it a practical transport service. Sharing the load also creates the difficult task of coordinating every aircraft and managing what happens when one loses power.

There is another possibility beyond scaling up the familiar delivery drone.

FLYING WHALES is developing its LCA60T, a crewed airship designed to carry up to 60 tonnes, including bulky loads, and exchange cargo while hovering. That remains a development programme rather than an established commercial transport service. It should also be discussed as an airship, rather than casually grouped with small autonomous drones.

The attraction is easy to understand.

If a certified aircraft could reliably deliver a large component into a difficult location, it could change some route decisions. Project planners might gain an alternative where roads, bridges or terrain currently determine what can be built.

Yet a proposed lifting capacity is the beginning of the commercial discussion.

Customers will need dependable operating windows, available aircraft, workable cargo exchange arrangements and a price they can justify. A project schedule cannot rest on a promising animation.

My view is that the strongest opportunities will emerge wherever conventional transport struggles with a specific task.

An urgent spare part. Equipment for an offshore technician. Supplies for an isolated site. Eventually, perhaps, a larger component whose delivery otherwise requires substantial temporary infrastructure.

That is where logistics companies should start looking.

They should also bring their practical knowledge into the discussion early. Aircraft developers need people who understand cargo preparation, lifting arrangements, delivery interfaces and the consequences of delay.

I am interested in drones because they could give us another useful transport option. I become sceptical when every successful flight is presented as evidence that an entire industry is about to disappear.

The milk delivery gets attention. The industrial delivery may create greater value.

And before anyone promises to fly a transformer over a weak bridge, I would like to see the lifting plan.