small, zero emissions aircraft. the project, called inception, is part funded by the uk government. blue bear are now testing using flying scale drones. this is going to produce a full—size working project in two years. but hopefully by 2030, there will be electric aircraft which people can pay to buy a ticket and fly around on. in the future, commercial aircraft will undoubtedly be more environmentally friendly. but we as individuals will also need to address the impact of and the amount of flying that we all make. they might be something else coming into the mix.