Airports could soon become one of the most promising environments for autonomous transport. At Tallinn Airport in Estonia, electric shuttles are already carrying aircraft maintenance workers and spare parts without drivers or safety supervisors on board.

The development, announced in October 2026, represents a significant achievement for autonomous vehicle technology. Unlike ordinary city streets, airport operating areas involve strict safety requirements, moving equipment and expensive aircraft.

The project demonstrates how driverless transport could improve efficiency while reducing the costs of routine airport operations.

How The Driverless Shuttles Work

The vehicles, known as MiCa shuttles, were developed by Estonian technology company Auve Tech. Each electric shuttle can accommodate up to eight passengers and operates along carefully mapped routes.

The vehicles use ten cameras and seven laser-based sensors to monitor their surroundings, providing a complete 360-degree view. Their technology meets Level 4 autonomous driving standards, allowing independent operation within specified conditions.

Unlike conventional vehicles, the shuttles continuously analyse potential obstacles and determine when it is safe to proceed. Even small objects, including birds crossing their route, can trigger automatic braking.

A Major Step For Airport Safety

Introducing autonomous vehicles near aircraft requires considerably more preparation than operating them in controlled testing facilities. Auve Tech began testing its technology at Tallinn Airport in 2023. Commercial operations followed in 2025, initially with a safety supervisor travelling inside each vehicle. The company subsequently collected extensive operational data, which airport authorities reviewed regularly.

After demonstrating that the technology could operate safely under approved conditions, the shuttles received permission to function without onboard safety personnel. However, the vehicles are not completely unsupervised. A remote monitoring operator observes their activity and can provide assistance if unusual situations arise.

Why Aircraft Maintenance Benefits

The shuttles currently support Magnetic MRO, an aircraft maintenance company with facilities on opposite sides of the airport. Workers frequently need to travel between the hangars while transporting tools and replacement components. According to the company's management, these journeys previously involved almost 50,000 kilometres of driving annually.

Traditional transport arrangements created difficulties involving staff availability and unexpected absences. Autonomous shuttles provide a potentially more predictable alternative. The vehicles carry employees and smaller spare parts, although oversized equipment still requires conventional transport.

Could Autonomous Transport Become Cheaper?

Removing onboard supervisors is essential to making driverless services financially attractive. Auve Tech estimates that one remote operator could monitor approximately three autonomous shuttles while maintaining costs comparable to conventional transport.

This arrangement could reduce staffing requirements without eliminating human oversight. The company believes the economic advantages may become more significant as fleets expand. However, actual savings will depend on operating conditions, maintenance expenses and regulatory requirements.

Other Airports Show Growing Interest

The Tallinn project has attracted attention from airports and transport operators internationally. Representatives from other facilities have visited Estonia to examine the system.

Potential applications include transporting airport employees, connecting terminals and carrying passengers between designated locations.

Interest has reportedly emerged from Europe, Japan, Abu Dhabi and the United States.

The technology could also be suitable for university campuses, industrial facilities and other environments with predictable transport routes.

What Comes Next?

Autonomous vehicles still face challenges involving safety certification, infrastructure and unexpected obstacles. Nevertheless, Tallinn's experience suggests that carefully controlled environments may provide practical opportunities for wider adoption.

By combining electric transport, automated navigation and remote supervision, airports could eventually make everyday operations more efficient. The development also illustrates how autonomous technology can move beyond experimental demonstrations towards useful commercial services.

For aviation, driverless transport may become increasingly familiar over the next decade.