Project 31,1 ~ Microbarograph - W. A. Gustafson The purpose of this project was to measure winds in ozone layer of the atmosphere, This was accomplished by measuring at several sites the arrival times of the shock wave reflected from the ozone layer. operated: Ujelang, Wotho, Rongerik, and Eniwetok, were operated about one mile apart. Four sites were At each site, two stations The difference in arrival times gives the angle of incidence of the shock and information from several stations may be canbined to On he winds, |(FLATHEAD), good shot records were obtained from all stations, except Rongerik, which had high ambient wind noise. However, enough directions are available for the Bikini shot to allow ozonosphere wind and temperature - 98 - a NO? COPIED/DOE LANL RC f resolution, but this has not yet been accomplished,

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