Taxiing from and to gates from runways should be more smooth and with less fuel - using for example AI

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

Collect food waste separately, return as food for the animal farms supplying the meals, creating a true circular supply chain.

Implement biometric boarding and baggage tracking using facial recognition and RFID for faster boarding, reduced delays, and improved efficiency.

Issue extra bonus and level points to passengers who decide opt out of their included meal ahead of a flight.

Nuclear fuel last for much longer than fossil, and a plane can fly as long as it,s food for, so around the world in one flight.

It's also good for noise pollution