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International Progress on Environmental StandardsApril 10–Earlier this year, the International Civil Aviation Organization (ICAO) Committee on Aviation Environmental Protection (CAEP) advanced two important goals to make air travel cleaner and quieter worldwide.  As a member of CAEP, the Federal Aviation Administration (FAA) played a crucial role.

“Air transportation continues to grow within and amongst nations,” said FAA Administrator Michael Huerta.  “These new environmental standards and procedures recognize that we can work together internationally to achieve positive advancements in making aviation as environmentally efficient as possible.” 

Relating to aircraft noise, CAEP has recommended a new international standard for newly designed aircraft that would reduce noise by 7 decibels relative to the current noise standard.  The new requirement would become effective in 2017 for large aircraft and in 2020 for smaller models.

To address global warming greenhouse gases produced in air travel, CAEP has agreed to new international certification procedures for aircraft relating to carbon dioxide (CO2) emissions.  At previous CAEP meetings, the committee had agreed on how to measure CO2.  These new certification procedures now open the door for CAEP discussions on how stringent the standard should be set and whether the standard should only be applied to newly designed aircraft or some application to in-production aircraft.  These discussions are expected to be completed by 2015.