Use the food leftovers from each flight to make more biofuel

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

My personal CO2 emissions should be listed on my boarding pass in the app for each flight.

Make visible in the app how many people are flying on green fuel on booked flights, to encourage other people to do.

Implement the potential to offset carbon footprint by CDR technologies like enhanced rock weathering;

Magazines and security and safety papers, is put on the sas app or screen only for long hauls to save paper