The dream of flying still holds positive connotations for many. Yet, flying is often anything but pleasant and disastrous for climate protection. This weekend, the opening of Berlin-Brandenburg Airport (BER) is being celebrated. But flying has a large carbon footprint. Around 10% of the climate damage caused by Germans comes from flying. Flying from Germany to Australia doubles your personal carbon footprint. This podcast explains why flying is so problematic for the climate, what to think about chemtrails, whether biokerosene or synthetic fuels can make flying climate-neutral, and how advanced electric aircraft are.