Level 4 autonomous vehicle fleet at Hong Kong International
Deployed
More than 56 autonomous electric tractors, eight patrol cars and six staff shuttle buses run at Hong Kong International, International Airport Review reported on 11 February 2026. The Airport Authority says each autonomous tractor saves four manual driving positions on average, and the fleet had covered more than 3 million kilometres.
UISEE, which supplies the AI driving system, gives bigger numbers two months later: more than 70 vehicles, over 4 million kilometres, more than 1,500 days in operation and support for more than 300 flights a day.
UISEE also calls this the world's first large-scale Level 4 deployment at an airport. That claim is the vendor's own.
Project announced
The published announcement establishes the reported scope. It remains visible as the project develops.
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