Autoflight Prosperity I eVTOL 2025 Certification Another eVTOL is currently in testing development that we were not previously aware of. The flight test vehicle is called the 'Prosperity I' and it is an eVTOL from a company called AutoFlight. It is being targeted at the air taxi market and according to AutoFlight their aim is to have it certified by 2025. Safety is and always will be AutoFlight’s top commitment. The eVTOL pioneer is dedicated to making its air taxi Prosperity I as safe as a commercial airliner, and will work closely with European authorities.