Some 20 airports received a total of $82.06 million in federal Airport ImprovementProgram (AIP) grants for noise mitigation projects in fiscal year 2022, aboutthe same amount as the $82.5 million that 11 airports received in AIP noise grantsin FY 2021.But the FY 2022 AIP noise grant total still marks a continuing downward trendin AIP funding for noise projects, which peaked in 2005 when 57 airports receiveda total of $337.1 million in noise grants.
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