[a reluctance, pressure gages, The gage pressure ranges were assigned on the basis of an expected free-field over-pressure of 17.5 psi at the structure and on shock tube diffraction studies, Two free-field stations were used to give pressure-time and q time records, RESULTS The expected ideal blast wave incident on the target structure was not realized, but instead, a distorted 22 psi wave with a slow rising front was recorded, This precluded an attempt to compare the data with thet from the shock tube, but the possibility for comparison with data obtained from the passage of a precursor wave over & full size cubicle on Operation TEAPOT still exists, Neither sufficient time nor means for analysis of these data are available at the Pacific Proving Ground, CORIED/DOE LANL PG ~ - 23 -

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