TABLZ 1 Station/Agency Distance (im) andcaloulated (Cont) Time as received at the station (Z), corrected for nuclear detonstion pulse and WV transmission times; Rewarks; Recorded asimiths to detonation points; Field Strength data (v/m); a. Broad-band, center-to-peak (Wvhip, L loop); b. Narrowband. asimaths to Bikind (B) and Enivetok (E) Shot 3 = 6 April 1954 = 1820:00.4112 Detonated at Biicind Enivetok/NBS B 20 and 320 B23 Guan/ B 2,270 E 2,920 1820:00.412 a. ~15,0 1820:00.412 a. b. (W) 0.62 (Ww) 0.0034 (8 ka) 0.0065 (12.5 ke) 0,0080 (20 ke) 1820:00.212 a. 0.27 (Ww) b. 0.010 (8 ke) 0.013 (12.5 ke) 0.00]3 (20 ke) Alert notification not received in time. Maui/NBS B 4,200 E 4,420 Shemya/DRL B 4,680; 209° E 4,750; 214° Barrow/NES B 7,280 E 7,360 SUMMARY OF CASTLE RESULTS Poor time record, ; a. b. Stanford Univ/NBS B 7,740 E 8,000 1620:00.412 Larson AFB/AF Record not available. B 8,030; 267° E 8,200; 269° Boulder/NES B 9,200 E 9,460 _ Thule/DRL B 9,630; 307° 21° E 9,700; 310° 21° 1820:00.412 a. b. 1820:00,412 Be 314° 23° Duluth/AaF B 10,080; a. b. 0.946 0.0026 0.0096 0,903} 0.048 0.0023 0.0033 0,2020 (Ww) (8 ke) (12.5 ke) (20 ke) (Ww) (8 ke) (12.5 ke) (20 ke 0.055 0.0011 0.0028 0,90031 060035 (Ww) (8 ke) (12.5 ko) (20 ke ¥ 0.0012 (L Kot in operation, E 10,280; 289° a B 10,100; 282° 41°] 1820: 00.211 a. 1820:00.Z12 a. 295° 23° E 10,350; 284° 21° Ft Beivoir/U5S B 11,530 E 11,750 b. Shot 4 = 25 April 1954 - 1810:00.6912 Detonated at Bikini 1810:00.691 a. ~40.0 (w) 1810:00.692 a. b. 1,06 0,023 0.043 0,020 1.49 (W) (8 ke) (12.5 ke) (20 ko) (Ww) 0.039 (W) No time record. a. 0.29 (W) 1810:00.691 a. b. 0.33 00,0055 0.0087 Q,0012 (Ww) (8 ke) (12.5 ke) (20 ks) 1810300, 690 a. b. 1810190. 041 a. 0.33 0.0080 0.018 0.9011 0.046 (W) (8 ke) {32-5 ke) (20 ke) Hy No time record, a. 1810100. 689 a. 214° 33° 0.33 Doubtful record. 307° 23° ° 0.025 0.927 (WW) (L) 2Bg° 23° 1610290.091 a. 0.27 ir 0.016 (W) 1810:00.690 a. 0.090 (W) 0.001 (12.5 ke) 0.016 0.90075 (8 kc) 0.00022 (20 ke) db. 0.12 0.0021 Results negative, Heavy sferics activity. Started too late. Not in operation, W Palm Beach/AwsS B 11,850; 291° E 12,070 Firknewton/DAL . 1820:00.41) a. B 12,510; 12° 2g? 430 Kindley AFB/AWS Not in operation. LE 12,530; 17° B 12,860; 302° 294° 330° 0,013 0.003 (Ww) (L) 1810:00.692 220 430 : (8 ke) 0.90062 (20 ke) E 11,770 Dow AFE/AF 1810:00.69 L 0.0055 (12,5 ke) Results negative. B 11,750; 301° E 11,920 (L Record not avatlable. Andrews/AWS B 11,550; 296° (L) ® a. 0.0096 (W) 0.0059 (L) . Nct in operation. E 13,100 “Within limit of resolution. 20 eR =or “

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