As sustainable aviation becomes more and more important, huge initiatives are looking at electric hybrid electric power, biofuels, and hydrogen power, amongst others. We can be sure these efforts will bring about long-term carbon emissions reduction. However, in parallel there are many opportunities right now for aviation businesses such as airports, manufacturers and suppliers and service providers, to cut emissions and improve sustainability in operations and the supply chain using simple, low-cost approaches including Carbon Accounting to reduce emissions and Save money.