In January 2019, Aurora Flight Sciences performed its first check flight of its all-electric autonomous passenger air automobile . The major reply to the question of why electric airplanes are having their second within the sun nows local weather regulation. Recently, US and overseas regulators have made critical calls to reduce emissions. While “only” 2-3% of worldwide emissions come from flying, according to Roland Berger, this could attain 10% by 2050 and even 24% if other sectors get cleaner sooner as some experts are predicting. The International Civil Aviation Organization , a United Nations agency, is looking for a cap on net aviation CO2 emissions as of 2020 (carbon-neutral growth).