Charging mobile phones or other equipment from sunlight in the sky. «Day flights are always sunny»

Always aim for fully booked flights; if not, find the best solution to optimize occupancy and efficiency.

Include 1 free unit of biofuel per booked flight, for passengers that have reached Conscious Traveller status.

Allow users to visualise their travel carbon footprint in-app. Include everything such as transportation to/from the home and destination, hotels.

Use more big size bottles and not small cans/bottles

Donate unused food and beverages after flights and try to get closer to zero food waste.