TABLE 1-3. NUCLEAR TESTS AT ENEWETAK ATOLL Operation Event Name Date Type & Height, ft SANDSTONE X-RAY YOKE ZEBRA 4/14/48 4/30/48 5/14/48 Tower 200 GREENHOUSE DOG EASY GEORGE ITEM 4/7/51 4/20/51 5/8/51 5/24/51] Tower Tower Tower Tower 10/31/52 11/15/52 Surface Airdrop 1500 10.4 MT 500 KT Yvonne, 2000' N CASTLE NECTAR 9/13/54 Barge 1.69 MT Mike Crater REDWING LACROSSE YUMA ERIE SEMINOLE BLACKFOOT KICKAPOO OSAGE INCA MOHAWK APACHE HURON 5/4/56 5/27/56 5/30/56 6/6/56 6/11/56 6/13/56 6/16/56 6/21/56 7/2/56 7/8/56 7/21/56 Surface Tower 200 Tower 300 Surface 40 KT Yvonne, north end Sally, west tip 13.7 KT Irene Yvonne, middle Ivy MIKE KING HARDTACK, PHASEI CACTUS 5/5/58 BUTTERNUT 5/11/58 KOA 5/12/58 WAHOO 9/16/58 HOLLY 9/20/58 YELLOWWOOD 5/26/58 MAGNOLIA 5/26/58 TOBACCO 5/30/58 ROSE 6/2/58 UMBRELLA 6/8/58 WALNUT 6/14/58 LINDEN 6/18/58 ELDER 6/27/58 OAK 6/28/58 SEQUOIA 7/1/58 DOGWCOD 7/5/58 SCAEVOLA 7/14/58 PISONIA 7/17/58 OLIVE 7/22/58 PINE 7/26/58 QUINCE 8/6/58 FIG 8/18/58 Tower 200 Tower 206 300 300 200 200 Yield Location 37 KT 49 KT 18 KT Sally 47 KT Yvonne, north end Janet, west tip Ruby Janet, west tip Yvonne, north end Janet, north tip Tower 200 Flora Yvonne, by airstrip Sally, north tip Tower 300 Airdrop 670 Tower 200 Tower 300 Barge Barge Yvonne, middle Pearl Ruby Mike Crater Mike Crater Surface Barge Surface Underwater 500 Barge Barge Barge Barge Barge Underwater 150 Barge Barge Barge Barge Barge Barge Yvonne, north end Yvonne, 4000' SW Gene James, 7400'S Yvonne, 2075' SW Janet, 6000' SW Yvonne, 3000' SW Janet, 4000' SW Yvonne, 4000' SW Glenn, 7400' N Janet, 6000' Sw Yvonne, 2000' SW Janet, 4000' SW Alice reef, 3 mi. SW Yvonne, 2000' SW Janet, 4000' SW Yvonne, 561'SW Yvonne, 12000' W Janet, 4000' SW Janet, 8500' Sw Yvonne, middle Yvonne, middle Barge Barge Barge Barge Surface Surface 12