Climate change and pollution are two ever-growing challenges that require new solutions. Air travel is one of the biggest luxury achievements of our time but it comes at a significant environmental cost. Flightnook reduces emissions from air travel by replacing fossil fuels with cleaner jet fuels. Aviation is pretty much limited to current propulsion technologies and liquid fuels for the coming decades. That’s why Flightnook supports cleaner fuels that are sustainably sourced, reduce emissions, and are available today. Fly cleaner.