The unmistakable V-formation geese adopt in flight is more than a cool aerial trick. The entire flock benefits from upward air flowing off the lead bird’s wings, whose fellow fliers then get to save energy, especially on long journeys. This form of teamwork could also be one of the more simple ways for the aviation industry to reduce its carbon footprint, according to recent research. Aircraft manufacturer Airbus is taking inspiration from nature to employ a similar technique on long-haul flights by the 2030s, accomplished through joint projects called fello’fly and GEESE—a fitting acronym for “Gain Environmental Efficiency by Saving Energy.” Flying is one of the most (if not the most) carbon-intensive activities a traveler can take—and operational initiatives like these are an important part of the industry’s goal to achieve net zero carbon emissions by 2050 .…