The U.S. Department of Transportation’s Federal Aviation Administration (FAA) announced a new initiative to eliminate the use of leaded aviation fuel by the end of 2030. The plan’s four pillars of action will involve the FAA, Environmental Protection Agency, fuel suppliers and distributors, airports, engine and aircraft manufacturers, research institutions, associations, environmental experts, communities and other key stakeholders. The plan will support research, development, and technology innovations including piston engine modifications or retrofits, as well as electric/hybrid engine technologies.