e A, 1. Erogret. Six ~ Sendic Corp. - J-10, LASL (ALC) ee Froject 6.3 - Shockwind, afterwind, end Sound Velocity (hE. lenender) Une shesée To meesure shock winds and efter winds at various distences from giound zero; to megsure sound anc meterizl velocities, coth prior to end efter shock errivel, et verious disteuces from ground zero, coth Shots. for Bink shut, Group J-10 of USa will neesure voth sound end invard directed wind velocities - using Sonic 4DGMOME ters These measurements paese (et e given station) end extend for epproxinstely ten seconds, The instrurent loe.ticos will ied 4 TS Abide will start et the end of the positive be as follows: 49363 feet from ground zero. 8 630,02 - Yirinien - 21,104 * ‘ * 4 a 639.03 ~ pokoneere, pu ~ She 7 ty a @ " « fi 630.94 - biijiri ~ 51,006 a a " a peae t Station £30.01 ~ Lyogedi Tie possicle perticipetion of this group in the KILG shot progrem is es yet unsettled, ine sroving Ground vepertuent of the Sendia Corporetion vill elso uebSur. SOu.d end wind velocities for both :TkB end KILG shots. ¥ ke Their inst.u.ents wiil ve wou.ted on, and the recording will be done in cogcirikx, bogcn, Lr,ebi, uzinceacrikxu, cokenesreppu, soron, Derry end cugit. —