In order to keep our airplanes safe,
Aso Kumamoto Airport is home to a fleet of special work vehicles.
Some of them – like the aircraft tractors that push planes and can’t go in reverse,
and the cargo carts that move luggage and mail around – you may have seen before.
But there are still others – like the tank lorry that refuels planes and the power supply car that recharges things – that can be hard to find.
Take a trip up to the observation deck on the 3rd floor and see how many vehicles you can spot!