Most eco fuel, free upgrade in the plane
Suggested by Marcos Hurtado
Suggested by Marcos Hurtado
Suggested by Marcos Hurtado
The person that pays for most eco Fuel in a flight, should be awarded with free upgrade in form of free sas plus upgrade or free lounge access
Suggested by Mattis Müller-Steinat & 2 Others
Suggested by Mattis Müller-Steinat & 2 Others
Using hydrogen tanks in the rear of the plane, for example. This could work on shorter routes such as domestic flights or intra-Europe.
Suggested by Klavs Beldring & 1 Others
Suggested by Klavs Beldring & 1 Others
Sometimes we don't need the cream and toothbrush; sometimes a pair of socks is sufficient. Being able to customize the amenity kits in advance reduces waste.
Suggested by Rustam Mehmandarov & 16 Others
Suggested by Rustam Mehmandarov & 16 Others
More level points to trips that are more sustainable and have less legs and layovers to promote more direct travel.
Suggested by Christian & 4 Others
Suggested by Christian & 4 Others
Charging mobile phones or other equipment from sunlight in the sky. «Day flights are always sunny»
Suggested by Christian Bytoft
Suggested by Christian Bytoft
Use travellers feces from flights as a bioproduct. As fuel or to something else useful.