Airline leaders admit the 2050 net zero carbon emissions target, pledged globally in 2021, is now unlikely to be achieved due to mounting challenges and slow progress.

Iata boss Willie Walsh blames fuel suppliers, governments and aircraft makers, saying new ‘realistic timeline’ now needed

Airline leaders admit the 2050 net zero carbon emissions target, pledged globally in 2021, is now unlikely to be achieved due to mounting challenges and slow progress.