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MEASURED (DASHED LINE) AND PREDICTED (SOLID LINE) LATERAL ATTENUATIONS FORTURBOJET-POWERED T-38A FOR VARIOUS LATERAL DISTANCES: (A) 190 M (B) 370 M (C) 765 M (D) 1330 M
标准号:
AIR5662
标准名称: Method for Predicting Lateral Attenuation of Airplane Noise
同源图形
ILLUSTRATION OF BANK
ILLUSTRATION OF ENGI
GROUND AND REFRACTIO
M A G N IT U D E OF
MAGNITUDE OF THE TOT
MAGNITUDE OF THE TOT
OVER-G RO UN D ATTEN
OVER-G RO UND ATTENU
CONCEPTUAL CO M PO N
CONCEPTUAL DETERMINA
MEASURED DATA AND RE
MEASURED DATA AND RE
M E A S U R E M E N
LONG-RANGE AIR-TO-GR
INDIVIDUAL LONG-RANG
TOTAL LATERAL ATTENU
OVER-GROUND ATTENUAT
OVER-GROUND ATTENUAT
AVERAGE OVER-GROUND
A V E R A G E O VER-
PREDICTED LATERAL AT
PREDICTED LATERAL AT