New Caledonia's international airline says it will replace its four aircraft with four new ones.
Air Calin has signed a deal to buy two Airbus 320-200neo and two Airbus 330-900neo aircraft.
The planes, which are due for delivery between 2019 and 2021, are estimated to cost about $US800 million.
The airline has a staff of 533 and flies to ten destinations in the Asia-Pacific region.