Accession Number : AD0254670


Title :   SOUND PROPAGATION NEAR THE EARTH'S SURFACE AS INFLUENCED BY WEATHER CONDITIONS. Part 2.


Corporate Author : ARMOUR RESEARCH FOUNDATION CHICAGO IL


Personal Author(s) : BURKHARD, M D ; KARPLUS, H B ; SABINE, H J


Report Date : Jan 1961


Pagination or Media Count : 1


Descriptors :   *JET ENGINE NOISE , *JET AIRCRAFT NOISE , *METEOROLOGY , *ROCKET ENGINE NOISE , *SOUND TRANSMISSION , ACOUSTICS , ATMOSPHERES , ATTENUATION , HUMIDITY , NOISE , PROPAGATION , REDUCTION , ROCKET ENGINES , STATISTICAL ANALYSIS , TEMPERATURE , WIND


Distribution Statement : APPROVED FOR PUBLIC RELEASE