Letter from @theCCCuk to UK transport sec Chris Grayling:
* International aviation needs a climate goal
* Corsia needs "robust rules"
* UK aviation shouldn't rely on offsets
* UK aviation CO2 limit might be too weak
THREAD with details
theccc.org.uk/wp-content/upl…
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theccc.org.uk/wp-content/upl…
![](https://pbs.twimg.com/media/DzR9xSoWoAApcvV.png)
theccc.org.uk/wp-content/upl…
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CCC will publish its Paris advice this spring, inc "an updated view of the appropriate long-term ambition for aviation emissions".
theccc.org.uk/wp-content/upl…
![](https://pbs.twimg.com/media/DzR88BjWwAIQkbO.png)
carbonbrief.org/corsia-un-plan…
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