EKICHAPOG EVENT | OPERATION REDWING rat ° 1. The YICEAMOO device was detonated at 11264, Ih June 1956 on a ‘ ‘)-fcot tever located on A@ICEN Island (SALLY) in ENIWETOK Atoll. “LE P0D clowd reached an estinated height of 18,000 feet. The Cloud rove- ~ : Fin was difficult to obsezve due to being partially obscured by the lew iiucs and rain shovers over a major portion of the EWMWETOK area. DELETED DELETED “The expected clovd height was 18,000 feet. The 10- leritgen Line (cose to infinity) extended 10 miles to the soutinest. g anity 3, YOKE end YOKE I flights were flown following the detonation 2 radiological reconnaissance and survey. th. ~ ius was Geteseted, OTe Cloud tracking 18-50 aircraft were not employed for 2 iS:Ze missions. 7 ; eee. Pesed cn information furnished by the Pev end initial heliccpier o¥ilS, Teentry hour vas estedlished 5. Follewing the final survey No unexpected deviation of the wee Lh, The surveys indicated that es 1330M. Crf-stoll sistions, with the excertion of UJZLANG, reported no -crrase in beckgreurd, UJELAUG reported a 0.3 mr/hr increase in becke an oO aes Teg. as asadSee EQ Jir Sivan L0G LR: SRD-FIF- SEE- F mE .