GOit ie cps 9 Oh, Hos -e oY snins. 6 chenomena or cky crine wil ..e cssage oF ve cloud was documenteu ut Ut. eoree, .tah in tee sprin.. or 1953. "18 ura iose .Tom the sky sine 72 At apve seen Appraci.cle men one considers ne relatively eavy fall-m’. wig “betar ic cxrtremely ufficult vo ussess. -e ose rate readiness were nace py different incivicuals, at Ufferent times, at different locations, cand -y .ifferent -;pes of instruments ome fctaica vere calitrated and some vere cot. ve he oxact time o: initicl Tallout is mot imown. of .our or oven ualf-hour i:ference m esttratine initial time «ff Zfellout will make a a.fference in -sti-aiir yses in the carly tines efter detoe nation. CLASSIFICATION CANCELLEQ AUTHORITY: DOE-DPC BY e—eTEMEVAN, DATEg j -* H > a eral5— This ra ~~ , o™ Secs As ieN uf which * a a row i ony ve re ae ii “echin ; o aoe: Pare 6 onNE Distribution: orig. - ¢r. Jugher green, rink = yellew - 34df files i obt Sharpe, NMRI, NMC, Sethesda, dd. l ce - Lt. R 4 cc! 3 ~ Bioph. ar. aPo OFFICE » SURNAME B® a DUrninsrvKSs 1588741 “1 ae