NUCLEAR DETONATIONS AT ENIWETOK ATOLL r NAME DATE (GCT) TIME (GCT) HEIGHT OF BURST (FEET) TYPE OF BURST GEOGRAPHICAL COORDINATES NORTH LAT EAST LONG YIELD SANDSTONE X-ray Yoke Zebra 14/4/48 30/4/48 14/5/48 1817 1809 1804 200 200 200 Tower Tower Tower 11°40" 11937! 11933! 162° 14° 1620 19! 162° 21' 37 kT 49 kT 18 kT GREENHOUSE Dog Easy George Item 7/4/51 20/4/51 8/5/51 24/5/51 1834 1827 2130 1817 300 300 200 200 Tower Tower Tower Tower 11°33'21" 11040'08" 11037'37" 11040'23" 162921'16" 162014'25" 47 kT IvY Mike « 31/10/52 1915 Surface 11940°14" 162°11'47" King 15/11/52 2330 Air Drop 11933 '44" 16292109" 13/5/54 1820 Barge “Ti940'14" 162°11'47" 4/5/56 27/5/56 1825 1756 1815 0055 1826 2326 0114 2156 1806 1806 1816 200 Land Surface Surface Tower Land Surface Tower 680 Air Drop 11°33'28" 11°37'24" 11932°40" 11°40'35" 11°33'04" 11°37'41" 162°21'18" 162°19'13" 162021'52" 162°13'02" 162°21'31" 162019'32" 11037 '53 11°37'39" 11940°17" 11940'19" 162°18'49" 162°12'OL" 162°12' 09" CASTLE Nectar - REDWING Lacrosse Zunt Erie Seminole Blackfoot Kickapoo Osage Ines Mohawk Apache Huron HARDTACK, PHASE I Cactus Butternut Koa Wahoo Holly 30/5/56 6/6/56 11/6/56 13/6/56 11/6/56 _ 21/6/56 2/7/56 8/7/56 21/7/56 5/5/58 11/5/58 12/5/58 16/5/58 20/5/58 1815 1815 1830 0130 1830 1,480 300 Barge Barge ~500 11°32148,, ‘ Land Surface Barge Land Surface Underwater — Barge 10 11933'23" 11932128" 11940'30" 11°20'41" 11°32'38" 162918'53" REMARKS 162014'55" 10.4 MT Experimental Thermo clear Device High Yield 40 kT 12 kT Le30th 32" t tt 162°21'15" 162°21'02" 162°12'20' 162°10'44" 162°21'22" 18 kT 1.37 MT