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