Airbus has successfully completed A320neo's high altitude flight tests at Daocheng Yading Airport, world's highest commercial airport.

On April 6, the A320neo, Registration D-AVVB (MSN6642), touched down at Chengdu Shuangliu International Airport, marking its official debut in China.

The eco-friendly A320neo, powered by CFM International's LEAP-1A engines, made stop at Lijiang on Thursday before flying to Daocheng Yading, at a maximum altitude of 4,411 meters.

On April 11, the A320neo left China for Toulouse.