It's not always possible to grab the proportion of NOx emissions attributable to aviation, making future projections from contrail forcing impossible. For these eventualities (e.g. IAM scenario runs) we should produce a historical-to-future calibration which excludes contrails.
It's not always possible to grab the proportion of NOx emissions attributable to aviation, making future projections from contrail forcing impossible. For these eventualities (e.g. IAM scenario runs) we should produce a historical-to-future calibration which excludes contrails.