> Eventually the math will work its way to the point where Nations will have to admit their Airlines are the biggest polluters in their purview and it will be h

> Eventually the math will work its way to the point where Nations will have to admit their Airlines are the biggest polluters in their purview and it will be hard conversation. If we're at that point, then we'll have already won the battle against emissions. Aviation is tiny compared to land transport, sea transport, heating, manufacturing, etc. For aviation to become the biggest polluter, we'll need all the above to reduce emissions by 90+%.