Great, another source of emissions that has been underestimated.
The US obviously tops the charts, but other notable mentions are China, Australia and Norway.
Direct link to study: https://iopscience.iop.org/article/10.1088/1748-9326/ad3a7d
#ClimateChange #ClimateCrisis #ClimateDiary #climate #aviation #USA #China #Australia #Norway