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Aircraft (41 - 50 of 69 items)

Aviation Noise: Costs of Phasing Out Noisy Aircraft
http://www.gao.gov/products/RCED-91-128

RCED-91-128: Published: Jul 2, 1991. Publicly Released: Jul 16, 1991.
Aviation Noise: A National Policy is Needed
http://www.gao.gov/products/T-RCED-90-112

T-RCED-90-112: Published: Sep 27, 1990. Publicly Released: Sep 27, 1990.