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

For every mile the aircraft flies overseas, SAS commits to a certain amount of plastic being removed from that ocean.

Require everyone to pre-order meals, snacks and drinks so that the plane can carry just the right amount of food and drinks.

Build in feature with EB for status ladder climbed by paying for sustainable fuel, checking in with light luggage, opting for climate neuatral meals and EV taxi to plane

Make more out of every trip - it's not all about reducing the emissions but making every trip worth it. Sustainable travel is when the trips you make are worth it.

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.