Ill Eleven scheduled aircraft took 157 art, none of which were effects aircraft,“ but seven of wikch were samplers, —+ The Eniwetok Air Operations Center encountered difficulty with several ultra high frequency communications channels, This difficulty did not prevent the establishment and main- tenance of air control, ep Having a predicted yield of ‘rou the NUTMEG weapon detonated from a barge at TARs Island, Bikini YELLOWWOOD, Fired from a barge at JANET Island, Eniwetok Atoll, at 1400 hours on 26 May 1958, YEuLOWWCCD was the ninth test of the HARDT ACK program, Four postponements were encountered, or YxLLOwWO0D vas nn oer No aborts of cancellations occurred among the 17 scheduled aircraft. Five of thess were effects aircraft, <2 and six were samplers, Air Operations control and communications performed satisfactorily. MAGNOLIA, Again during the MAGNOLIA event, air operations control and communications performed with.ut malfunction, ALi the eleven sched= uled aircraft were in their azpointed tiehour positions. Four of the ele= ven were effects aircraft; “4 five were samplers, *? ~ MAGNOLIA, ——"+" nan rep was expected to produce a yield UY eis It was detonated om a barge ancnored near YVUNhn Island, Eniwetok Atoll, at 0600 hours on 27 tiay 1958, afver two postponeuents,