ground airport equipment [4]
Equipment and materials for preparing an aircraft for its next flight; this includes cleaning, performing checks, refueling and boarding.
container/pallet loader 
Vehicle whose articulated arms raise and lower a level platform for loading and unloading heavy cargo such as containers and cargo on pallets.
baggage conveyor 
Conveyor belt of adjustable height for loading and unloading baggage and cargo.
catering vehicle 
Truck whose box can be lifted up to the aircraft; it delivers the food and drink to be served to passengers.