Sponsor projects that can help build renewable energy sources, like wind mills, solar panels. Additionaly work with selected airports on becoming carbon neutral

Use travellers feces from flights as a bioproduct. As fuel or to something else useful.

Using hydrogen tanks in the rear of the plane, for example. This could work on shorter routes such as domestic flights or intra-Europe.

Make the trip not just climate neutral, but climate positive by compensating with 2x biochard. Fly shame to fly pride!

Sell biofuel to companies in bulk to lower their CO2 emissions and fast track the green transition. This would simply corporate action and speed up climate transition.

For trips to south EU stop offering solutions through ARN only through CPH like GOT - CDG should only be offered GOT - CPH - CDG. Increase fligths GOT-CPH