Airbus recently released the latest instalment of the Future by Airbus a concept towards its vision for sustainable aviation in 2050. The aircraft is said to save around nine million tonnes of excess fuel annually, which equates to over 28 million tonnes of CO2 emissions and five million hours of excess flight time. Moreover, the aircraft is also equipped to self-organise and select the most efficient and environment-friendly routes, making optimum use of prevailing weather and atmospheric conditions. With this, Airbus is hoping to approach a future with "more flights, fewer emissions and quicker passenger journey times"