Follow Whatsapp Channel
Airlines last year adopted a goal of net-zero emissions by 2050 in a de facto dress-rehearsal that drew reservations from Chinese carriers, reflecting Beijing's more cautious stance on multilateral action.
There was, however, no change in the price of petrol and diesel on Friday.
The majority of cuts would be made through technologies including hydrogen and hybrid-electric propulsion, plus sustainable aviation fuels (SAF).
Results 1-3