BTA1INg he NAME VERTICAL EXTENT (1,000 ft) BASE HEIGHT (1,000 ft) 411096 REMARKS x Cactus 16 5-6 P.G. Fir ‘60 38 Plane at 61,000 ft, cloud just below it Butternut 32-35 13-16 P.G. KOA 62-65 20 P.G Wahoo 3.5 H.#. Plane flew through active part of clouc at this level. Cloud caught inside a Cu cloud. - P.G. 1.76 USS Boxer radar at 3 min. Holly W4-15 - 7-5 P.G. Nutmeg 26 11 H.H. 2k USS Boxer radar Yellowwood 52-53 12-15 Cloud caught in a small vortex, plane Magnolia LO-4L 11-15 Base of cloud mixed with Cu.-P.G. Tobacco 18-19 8-10 P.G. Sycamore 5 15 H.H. Rose 16-17 6 P.G. Umbrella 4.95 USS Boxer radar at 30 seconds L.57 Wetok Weather Station 1.0 - 1.5 Water cloud up to 5,000 ft. Planes flew through radioactive cloud up obtained sample at 52,000 ft. - P.G. -- to 1,500 ft. - P.G. Maple Aspen 50 25 USS Boxer radar 53 26 H.H. 50 23 Linden 18 Redwood Elder ‘ H.H. reeseaE 8-10 P.G. Folder Su 20-23 H.H. 61-62 33-35 Plane flew at 59,500 ft., cloud top above it. - P.G. P.G., H.H., Harry Hicks F.R., F rank Ritchie (Rad. Safe) P.S . Peter Stevens (Harry Hicks' replacement) , wh BG La. 326 US ATOMIC ENERG Aircraft report at 6 neRL 54 - ye0/DOE RG "9 CLASSIFICATION CANCELLED UTHORITY OF DO fos, OVUTOA Me Pe Meg 7 Fi ms RYT E TEAS RI gaelf7