Air travel has become accessible to more people in the world, as the number of airline companies has increased along with the number of aircraft. Flying has become affordable and convenient, which has led to many more people flying these days than ever before. However, the sheer number of airplanes operating every day globally has led to pollution in the skies. It’s a well-known fact that the carbon emissions from the planes do contribute to global warming and thus climate change. So, is climate-friendly air travel possible? If so, how? Let’s find out.