The Federal Aviation Administration (FAA) has proposed new fuel efficiency standards for aircraft purportedly aimed at lowering the impact of air travel on climate change.
The rule mandates more fuel efficiency for new subsonic jet aircraft, turboprop and propeller aircraft that are not yet certified, and new aircraft manufactured after Jan. 1, 2028. The proposed rules would not apply to planes already in service.
Commercial aircraft that would be required to comply with the new fuel efficiency standards include the Boeing 777-X, the Airbus A330-neo, civil turboprop airplanes like ATR 72 and Vikings Limited Q400, and business jets like the Cessna Citation. Prior to the pandemic, these types of civil aircraft were responsible for 3 percent of total American greenhouse gas emissions and 10 percent of domestic transportation emissions, the FAA said.
The emission standard in the proposed rule uses a metric that equates fuel consumption and efficiency with reductions in carbon dioxide. The rule also includes a wide range of fuel efficiency measures for the manufacturing phase of aircraft, including engine propulsion efficiency and improvements to aerodynamics.
The EPA said it considered such a result “reasonable” as all aircraft will either meet the standards or be out of production by the time the standards come into effect.
Since President Joe Biden assumed office, there has been a push to use the power of federal agencies to implement “clean energy” measures. In March, the U.S. Securities and Exchange Commission (SEC) made a proposal to mandate public companies to issue climate-related disclosures.
“Rather than provide investor protection, the Proposal seems to be heavily influenced by a small but powerful cohort of environmental activists and institutional investors, mostly index funds and asset managers, promoting climate consciousness as part of their business models,” the letter said.