Knowledge

Operation Plumbbob

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434:, was asked to examine whether nuclear detonations could be conducted underground. The first subterranean test was the nuclear device known as Pascal A, which was lowered down a 500 ft (150 m) borehole. However, the detonated yield turned out to be 50,000 times greater than anticipated, creating a jet of fire that shot hundreds of feet into the sky. During the Pascal-B nuclear test of August 1957, a 900-kilogram (2,000 lb) iron lid was welded over the borehole to contain the nuclear blast, despite Brownlee predicting that it would not work. When Pascal-B was detonated, the blast went straight up the test shaft, launching the cap into the atmosphere. The plate was never found. Scientists believe compression heating caused the cap to vaporize as it sped through the atmosphere. A high-speed camera, which took one frame per 376:. On the ground, the Air Force carried out a public relations event by having five Air Force officers and a motion picture photographer stand under ground zero of the blast, which took place at between 18,500 and 20,000 feet (5,600 and 6,100 m) altitude, with the idea of demonstrating the possibility of the use of the weapon over civilian populations without ill effects. The five officers were Colonel Sidney C. Bruce, later professor of Electrical Engineering at Colorado University, died in 2005; Lieutenant Colonel Frank P. Ball, died in 2003; Major John W. Hughes II, died in 1990; Major Norman B. Bodinger, died in 1997; Major Donald A. Luttrell, died in 2014. The videographer, Akira "George" Yoshitake, died in 2013. 3155: 3187: 3107: 3139: 3091: 438:, was focused on the borehole because studying the velocity of the plate was deemed scientifically interesting. After the detonation, the plate appeared in only one frame. Regarding its speed Brownlee reckoned that "a lower limit could be calculated by considering the time between frames (and I don't remember what that was)", and joked that the best estimate was it was "going 3171: 3123: 3075: 3258:
Rough place name and a latitude/longitude reference; for rocket-carried tests, the launch location is specified before the detonation location, if known. Some locations are extremely accurate; others (like airdrops and space blasts) may be quite inaccurate. "~" indicates a likely pro-forma rough
3268:
Elevation is the ground level at the point directly below the explosion relative to sea level; height is the additional distance added or by tower, balloon, shaft, tunnel, air drop or other contrivance. For rocket bursts the ground level is "N/A". In some cases it is not clear if the height is
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since 1963. Sealed shaft and tunnel are underground, and remained useful under the PTBT. Intentional cratering tests are borderline; they occurred under the treaty, were sometimes protested, and generally overlooked if the test was declared to be a peaceful
3331:
if mentioned, otherwise it is all species. No entry means unknown, probably none if underground and "all" if not; otherwise notation for whether measured on the site only or off the site, where known, and the measured amount of radioactivity
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Shaft safety experiment, failed. Sent the shaft cap weighing several hundred pounds (1 ton) at velocity very roughly pre-calculated as 66 km/s (41 mi/s); popular claims of it reaching space are disputed, see section above.
353:, was detonated in an unstemmed hole at the Nevada Test Site, becoming the first underground shaft nuclear test. The knowledge gained provided data to prevent nuclear yields in case of accidental detonations—for example, in a 409:
in 1957. As a consequence publications including official government documents have the photo mislabeled. The shots can be told apart by the trails of test rockets, which are prominently featured in images and footage of
383:
shot, conducted September 19, 1957, was the first fully contained underground nuclear test, meaning that no fission products were vented into the atmosphere. This test of 1.7 kt could be detected around the world by
2807:
First US underground nuclear test. Evaluate containment and detection of underground testing, formed a chimney of broken rock which provided data on possible underground engineering applications of nuclear explosives.
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Designations for test items where known, "?" indicates some uncertainty about the preceding value, nicknames for particular devices in quotes. This category of information is often not officially disclosed.
3475: 1609:. One-point safety experiment, failure. Expected yield was less than 1 kg. A concrete cylinder perhaps 2 m (6 ft 7 in) thick 100 m (330 ft) up the tube disappeared. 4256: 3231:
To convert the UT into standard local PST, subtract 8 hours. If the result is earlier than 00:00, add 24 hours and subtract 1 from the day. Historical time zone data are derived from
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during Operation Plumbbob. The military was interested in knowing how the average foot-soldier would stand up, physically and psychologically, to the rigors of the tactical
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Include weapons development, weapon effects, safety test, transport safety test, war, science, joint verification and industrial/peaceful, which may be further broken down.
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air-to-air rocket. Test made famous by five USAF officers and a videographer standing at ground zero below the hypocentre and during the detonation, flash and blast.
349:
Nuclear weapons safety experiments were conducted to study the possibility of a nuclear weapon detonation during an accident. On July 26, 1957, a safety experiment,
327:, the pigs survived, but with third-degree burns to 80% of their bodies. Other pigs were placed in pens behind large sheets of glass at measured distances from the 3626:"Science: Did speeding American manhole cover beat Sputnik into space? Top boffin speaks to El Reg - How a nuke blast lid may have beaten Soviets by months" 3532: 4272: 3467: 1122:
Largest atmospheric test in CONUS. Was a 2-stage thermonuclear device, even though AEC stated that no thermonuclear devices were being tested at the NTS.
5008: 442:!". Brownlee estimated that the explosion, combined with the specific design of the shaft, could accelerate the plate to approximately six times Earth's 313:. Some pigs were placed in elevated cages and provided with suits made of different materials, to test which materials provided best protection from the 4070: 4961: 4215: 2052: 4916: 3866:
Estimated exposures and thyroid doses received by the American people from Iodine-131 in fallout following Nevada atmospheric nuclear bomb tests
3635: 2915: 1546: 2746: 2400: 1971: 542: 4148: 3998: 1718: 1364: 883: 3273:. No number or units indicates the value is unknown, while "0" means zero. Sorting on this column is by elevation and height added together. 2830: 2484: 2311: 2137: 1886: 972: 626: 4955: 4880: 2996: 2662: 2577: 2230: 1631: 1231: 1148: 799: 715: 244: 3498: 1804: 1453: 1276: 1055: 4936: 1693: 2208:. Desert Rock VII; 3000 servicemen irradiated; 10 of 4 expected leukemia cases in the 80s. Last pristine air-drop location at the NTS. 4522: 4408: 4104: 240: 5013: 3593: 3438: 5023: 3780: 354: 3861: 4977: 3283: 4874: 4778: 4287: 427: 4677: 4670: 4508: 2990: 2909: 2824: 2740: 2656: 2571: 2478: 2394: 2305: 2224: 2131: 2046: 1965: 1880: 1798: 1712: 1625: 1540: 1447: 1358: 1271: 1142: 1049: 966: 877: 793: 709: 620: 536: 373: 314: 224: 3154: 305:
Almost 1,200 pigs were subjected to bio-medical experiments and blast-effects studies during Operation Plumbbob. On shot
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Atmospheric, airdrop, balloon, gun, cruise missile, rocket, surface, tower, and barge have all been disallowed by the
3138: 3106: 2724:
LASL test of XW-31 variant, boosted primary in thermonuclear system mockup. Sounds like a fizzle, but no one says so.
2974:
UCRL test of a small "clean" tactical 2-stage thermonuclear device. Device fizzled when second stage failed to fire.
3090: 154: 4225: 4078:(DOE/NV-209 REV15), Las Vegas, NV: Department of Energy, Nevada Operations Office, December 1, 2000, archived from 486: 287: 4717: 4563: 3524: 3212: 335: 3444: 4921: 4600: 3170: 3074: 3659:"The fastest object ever launched was a manhole cover – here's the story from the guy who shot it into space" 3327:
Radioactive emission to the atmosphere aside from prompt neutrons, where known. The measured species is only
5018: 4926: 4847: 4079: 3237: 2462:
One-point safety experiment, high limits test, expected 1 kg TNT equivalent, max .2 kt - failure.
502: 342:
from a simulated accidental detonation of a weapon, and projects concerning earth motion, blast loading and
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warheads with smaller yields. They included 43 military effects tests on civil and military structures,
256: 252: 4241: 271:
tests. One nuclear test involved the largest troop maneuver ever associated with U.S. nuclear testing.
176: 2547:
Oralloy gun-type device, for a nuclear artillery shell. The third of only four gun-type weapons, with
4656: 4557: 4464: 4429: 4364: 4343: 3625: 2531: 1106: 930: 507: 228: 4684: 4642: 4607: 4436: 171: 3122: 4831: 4768: 4501: 4457: 4422: 4401: 4371: 4294: 323: 283: 279: 267:
had the tallest tower tests to date in the U.S. nuclear testing program as well as high-altitude
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balloon, dry surface, high alt rocket (30–80 km), tower, underground shaft, tunnel
4743: 4727: 4691: 4649: 4635: 4621: 4586: 4536: 4336: 4194: 3667: 2184: 295: 200: 4115: 4942: 4886: 4852: 4826: 4494: 4394: 4308: 4301: 3700: 1123: 512: 443: 339: 299: 291: 196: 4231: 3585: 3499:"George Yoshitake, Nuclear Test Photographer, Recalls Filming Nuclear Blast 55 Years Ago" 4167: 4748: 4573: 4385: 3771: 3315: 470: 310: 211: 138: 117: 4992: 4901: 4773: 4487: 4471: 4198: 4972: 4967: 4949: 4896: 4758: 3663: 3630: 3318:. A ton of TNT equivalent is defined as 4.184 gigajoules (1 gigacalorie). 41: 166: 17: 4891: 4794: 4753: 3928: 2877: 1338: 435: 365: 4763: 4568: 4219: 3328: 2289:
LASL diagnostic/exploratory test of boosted fission device. Desert Rock VIII.
431: 385: 328: 205: 133: 3012: 2998: 2931: 2917: 2846: 2832: 2762: 2748: 2678: 2664: 2593: 2579: 2500: 2486: 2416: 2402: 2327: 2313: 2246: 2232: 2153: 2139: 2068: 2054: 1987: 1973: 1902: 1888: 1820: 1806: 1734: 1720: 1647: 1633: 1562: 1548: 1469: 1455: 1380: 1366: 1292: 1278: 1247: 1233: 1164: 1150: 1071: 1057: 988: 974: 899: 885: 815: 801: 731: 717: 642: 628: 558: 544: 1517: 491: 476: 260: 231:. Twenty-one laboratories and government agencies were involved. While most 1212:
test device. 2 stage. Misfired at first firing attempt three days earlier.
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test became the prototype for larger and more powerful underground tests.
4810: 4449: 4193:, Washington, DC: Defense Nuclear Agency, Department of Defense, 1981, 4105:"United States nuclear tests, July 1945 to 31 December 1992 (NWD 94-1)" 343: 268: 248: 236: 3428: 2640:
LASL boosted fission device. Possibly a test of the XW-34 depth bomb.
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Shot Smoky: A Test of the Plumbbob Series, 31 August 1957 (DNA-6004F)
3427:
Judy Irving, Chris Beaver, Ruth Landy (directors) (March 27, 2007).
4114:, Washington, DC: Natural Resources Defense Council, archived from 693:, with more fissile material in the core and different explosives. 3468:"Five Men Agree To Stand Directly Under An Exploding Nuclear Bomb" 2893:
Test of boosted Swan primary in W-27 thermonuclear system mockup.
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Norris, Robert Standish; Cochran, Thomas B. (February 1, 1994),
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that were conducted between May 28 and October 7, 1957, at the
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United States Nuclear Tests: July 1945 through September 1992
1315:
1,280 m (4,200 ft) + 5,639 m (18,501 ft)
1105:
primary and Whistle secondary. Full-scale test of device was
364:
shot on July 19, 1957, was the only test of the Air Force's
3412:
Yang, Xiaoping; North, Robert; Romney, Carl (August 2000),
309:(37 kt), 719 pigs were used in various experiments on 2954:
1,285 m (4,216 ft) + 460 m (1,510 ft)
2701:
1,282 m (4,206 ft) + 460 m (1,510 ft)
1925:
1,282 m (4,206 ft) + 460 m (1,510 ft)
1757:
1,231 m (4,039 ft)–39.01 m (128.0 ft)
1670:
1,250 m (4,100 ft) + 460 m (1,510 ft)
1094:
1,285 m (4,216 ft) + 460 m (1,510 ft)
3035:
1,285 m (4,216 ft) + 150 m (490 ft)
2869:
1,370 m (4,490 ft) + 150 m (490 ft)
2785:
2,295 m (7,530 ft)–272.8 m (895 ft)
2616:
1,220 m (4,000 ft) + 150 m (490 ft)
2523:
1,282 m (4,206 ft) + 230 m (750 ft)
2350:
1,286 m (4,219 ft) + 150 m (490 ft)
2269:
1,294 m (4,245 ft) + 150 m (490 ft)
2176:
1,367 m (4,485 ft) + 210 m (690 ft)
2091:
1,282 m (4,206 ft) + 230 m (750 ft)
1949:
LASL gas boosted implosion device, possible XW-34 test.
1843:
1,339 m (4,393 ft) + 150 m (490 ft)
1492:
1,260 m (4,130 ft) + 150 m (490 ft)
1403:
1,318 m (4,324 ft) + 150 m (490 ft)
1187:
1,367 m (4,485 ft) + 150 m (490 ft)
946:
Effects shot with OTS weapon. Similar to that tested in
838:
1,589 m (5,213 ft) + 150 m (490 ft)
754:
1,595 m (5,233 ft) + 150 m (490 ft)
689:
XW-30 warhead test, fizzled. Retested successfully with
581:
1,294 m (4,245 ft) + 150 m (490 ft)
331:
to test the effects of flying debris on living targets.
263:
and bio-medical studies, and aircraft structural tests.
2106:
I-131 venting detected, 690 kCi (26,000 TBq)
665:
1,229 m (4,032 ft) + 90 m (300 ft)
2542:
I-131 venting detected, 140 kCi (5,200 TBq)
2378:
device, possible XW-51 air-to-air warhead progenitor.
2010:
1,229 m (4,032 ft)–150 m (490 ft)
1585:
1,202 m (3,944 ft)–150 m (490 ft)
922:
940 m (3,080 ft) + 210 m (690 ft)
2457:
I-131 venting detected, 42 kCi (1,600 TBq)
2369:
I-131 venting detected, 27 kCi (1,000 TBq)
1268:, elv: 1,220 + 5,600 m (4,000 + 18,370 ft); 769:
I-131 venting detected, 100 Ci (3,700 GBq)
461:
United States' Plumbbob series tests and detonations
152:
Map all coordinates in "Operation Plumbbob" using
4912:
Unethical human experimentation in the United States
4273:
Nuclear weapons tests conducted by the United States
3701:"Learning to Contain Underground Nuclear Explosions" 3259:
location, shared with other tests in that same area.
3208:
Lists of nuclear disasters and radioactive incidents
2888:
I-131 venting detected, 2.9 MCi (110 PBq)
2195:
I-131 venting detected, 6.4 MCi (240 PBq)
1688:
I-131 venting detected, 2.8 MCi (100 PBq)
941:
I-131 venting detected, 5.8 MCi (210 PBq)
414:, but appear almost completely absent at the actual 368:
rocket with a nuclear warhead. It was fired from an
4865: 4840: 4819: 4803: 4787: 4736: 4710: 4701: 4279: 3056:I-131 venting detected, 1.2 MCi (44 PBq) 2969:I-131 venting detected, 1.8 MCi (67 PBq) 2719:I-131 venting detected, 2.1 MCi (78 PBq) 2635:I-131 venting detected, 1.7 MCi (63 PBq) 2284:I-131 venting detected, 1.9 MCi (70 PBq) 1944:I-131 venting detected, 1.7 MCi (63 PBq) 1859:I-131 venting detected, 2.5 MCi (93 PBq) 1600:I-131 venting detected, 10 kCi (370 TBq) 1511:I-131 venting detected, 1.7 MCi (63 PBq) 1422:I-131 venting detected, 1.7 MCi (63 PBq) 1203:I-131 venting detected, 2.5 MCi (93 PBq) 1117:I-131 venting detected, 11 MCi (410 PBq) 856:I-131 venting detected, 1.5 MCi (56 PBq) 684:I-131 venting detected, 19 kCi (700 TBq) 599:I-131 venting detected, 1.9 MCi (70 PBq) 124: 112: 104: 96: 88: 68: 60: 55: 34: 456:List of nuclear weapons tests of the United States 1228:Launch from NTS, Areas 1–4, 6–10, Yucca Flat: 10 604:XW-40 lightweight boosted fission warhead test. 401:were accidentally relabeled as belonging to the 227:, of which only two did not produce any nuclear 4234:on the Nuclear Weapons Archive (also refers to 4169:Official list of underground nuclear explosions 861:XW-45X1 Swan test, gas-boosted composite pit. 4257: 3770:Harris, P.S.; Lowery, C.; Nelson, A. (1981), 3269:absolute or relative to ground, for example, 777:, unboosted all-oralloy small weapon design. 8: 4172:, Sandia National Laboratories, July 1, 1994 3561:. Lompoc, California, US. October 22, 2013. 4235: 3694: 3692: 3690: 3414:CMR Nuclear Explosion Database (Revision 3) 2200:2 stages of 3 stage thermonuke, similar to 4707: 4264: 4250: 4242: 3922: 3920: 3918: 3916: 3914: 3912: 3910: 3908: 3906: 3856: 3854: 3852: 3850: 3848: 3846: 3844: 3842: 3840: 3838: 3836: 3834: 3832: 3830: 3828: 3826: 3824: 3822: 3820: 3765: 3763: 3761: 3759: 3757: 3755: 3753: 3751: 3749: 3747: 3745: 3743: 3741: 3739: 3737: 3619: 3617: 3615: 3613: 3611: 459: 4962:Trinity and Beyond: The Atomic Bomb Movie 3984: 3982: 3980: 3978: 3976: 3974: 3972: 3970: 3968: 3966: 3904: 3902: 3900: 3898: 3896: 3894: 3892: 3890: 3888: 3886: 3818: 3816: 3814: 3812: 3810: 3808: 3806: 3804: 3802: 3800: 3735: 3733: 3731: 3729: 3727: 3725: 3723: 3721: 3719: 3717: 274:Approximately 18,000 members of the U.S. 5004:Nevada Test Site nuclear explosive tests 4162: 4160: 4065: 4063: 4061: 4059: 4057: 4055: 4053: 4051: 4049: 4047: 4045: 4043: 4041: 4039: 4037: 4035: 4033: 4031: 4029: 3993:, Sunnyvale, CA: Chukelea Publications, 3964: 3962: 3960: 3958: 3956: 3954: 3952: 3950: 3948: 3946: 3657:Harrington, Rebecca (February 5, 2016). 388:using ordinary seismic instruments. The 235:tests contributed to the development of 4917:International Day against Nuclear Tests 4027: 4025: 4023: 4021: 4019: 4017: 4015: 4013: 4011: 4009: 3407: 3405: 3403: 3401: 3399: 3397: 3395: 3393: 3391: 3389: 3387: 3385: 3383: 3381: 3379: 3377: 3375: 3373: 3371: 3369: 3345: 3224: 3070: 519: 516: 511: 4216:Historic color footage of shot "Owens" 4112:Nuclear Weapons Databook Working Paper 3596:from the original on December 13, 2003 3505:from the original on December 14, 2012 3367: 3365: 3363: 3361: 3359: 3357: 3355: 3353: 3351: 3349: 31: 3872:from the original on February 1, 2017 3786:from the original on January 11, 2014 3675:from the original on November 1, 2020 3555:"Akira "George" Yoshitake (obituary)" 7: 4956:Reactor-grade plutonium nuclear test 4881:Fallout: An American Nuclear Tragedy 3779:(DNA6005F), Defense Nuclear Agency, 3447:from the original on August 11, 2019 4937:Radiation Exposure Compensation Act 4236:manhole cover issue mentioned above 3868:, National Cancer Institute, 1997, 3478:from the original on April 26, 2015 3240:from the original on March 11, 2014 1694:Tactical Atomic Demolition Munition 1318:Air launched rocket, weapon effect 3565:from the original on June 14, 2017 3535:from the original on March 3, 2016 3525:"Donald Allen Luttrell (obituary)" 3497:Timothy Stenovec (July 20, 2012). 1782:; first shot in a Rainier tunnel. 25: 5009:Radiation health effects research 3699:Brownlee, Robert R. (June 2002). 3466:Robert Krulwich (July 17, 2012). 2439:1,225 m (4,019 ft) + 0 1011:1,231 m (4,039 ft) + 0 3991:The Swords of Armageddon, Vol. 8 3638:from the original on May 7, 2021 3185: 3169: 3153: 3137: 3121: 3105: 3089: 3073: 1331:I-131 venting detected, 6.1MCi? 372:fighter over Yucca Flats at the 81:NTS, Areas 1–4, 6–10, Yucca Flat 40: 27:Series of 1950s US nuclear tests 4978:Nuclear testing at Bikini Atoll 3624:Thomson, Iain (July 16, 2015). 3284:Partial Nuclear Test Ban Treaty 3234:"Time Zone Historical Database" 1033:Safety experiment, successful. 426:In 1956, Robert Brownlee, from 317:. As shown and reported in the 78:NTS Areas 5, 11, Frenchman Flat 4875:National Atomic Testing Museum 4779:Nevada Test and Training Range 1864:2 stage thermonuclear design. 1696:(TADM) and Talos SAM warhead. 428:Los Alamos National Laboratory 223:The operation consisted of 29 1: 4143:. Vol. VI. p. 392. 374:Nevada National Security Site 3773:Plumbbob Series, 1957 Final 1780:One-point safety experiment 182:GPX (secondary coordinates) 5040: 3666:- www.businessinsider.com 3416:, SMDC Monitoring Research 3314:Estimated energy yield in 1520:device, XW-51 progenitor. 453: 334:Studies were conducted of 290:participated in exercises 4228:during Operation Plumbbob 3213:Totskoye nuclear exercise 1427:ICBM warhead, similar to 346:output were carried out. 336:radioactive contamination 177:GPX (primary coordinates) 129: 75:NTS Area 12, Rainier Mesa 39: 5014:1957 in military history 4922:Nevada Desert Experience 4199:2027/uiug.30112075684347 160:Download coordinates as: 5024:1957 in the environment 4927:Nuclear weapons testing 4848:Pacific Proving Grounds 3930:Nuclear Weapons Archive 4728:Carson National Forest 3989:Hansen, Chuck (1995), 3590:Nuclear Weapon Archive 2763:37.19573°N 116.20404°W 2154:37.18712°N 116.06887°W 1735:37.19355°N 116.20059°W 1563:37.05175°N 116.03415°W 1381:37.09549°N 116.10354°W 422:Missing steel bore cap 398:Upshot-Knothole Grable 125:Test series chronology 4907:Desert Rock exercises 4139:Chuck Hansen (2007). 2374:Retest of redesigned 1988:37.04903°N 116.0347°W 172:GPX (all coordinates) 4141:Swords of Armageddon 3586:"Operation Plumbbob" 3040:weapons development 3013:37.1347°N 116.0417°W 2959:weapons development 2932:37.1347°N 116.0417°W 2874:weapons development 2847:37.1383°N 116.1184°W 2790:weapons development 2768:37.19573; -116.20404 2706:weapons development 2679:37.0866°N 116.0245°W 2621:weapons development 2594:37.0336°N 116.0323°W 2528:weapons development 2501:37.0866°N 116.0245°W 2417:37.0427°N 116.0277°W 2355:weapons development 2328:37.1347°N 116.0417°W 2274:weapons development 2181:weapons development 2159:37.18712; -116.06887 2096:weapons development 2069:37.0866°N 116.0245°W 1930:weapons development 1903:37.0866°N 116.0245°W 1848:weapons development 1740:37.19355; -116.20059 1675:weapons development 1648:37.0866°N 116.0245°W 1568:37.05175; -116.03415 1497:weapons development 1470:37.1347°N 116.0417°W 1408:weapons development 1386:37.09549; -116.10354 1293:37.1605°N 116.0539°W 1208:Very similar to the 1192:weapons development 1165:37.1502°N 116.1095°W 1099:weapons development 1072:37.1347°N 116.0417°W 927:weapons development 843:weapons development 816:37.1347°N 116.0417°W 759:weapons development 732:37.1347°N 116.0417°W 670:weapons development 586:weapons development 559:37.0947°N 116.0245°W 4121:on October 29, 2013 4085:on October 12, 2006 3531:. January 1, 2015. 3529:Dallas Morning News 3501:. Huffington Post. 3008: /  2927: /  2842: /  2758: /  2674: /  2589: /  2496: /  2412: /  2323: /  2247:37.053°N 116.1034°W 2242: /  2149: /  2064: /  1993:37.04903; -116.0347 1983: /  1898: /  1821:37.128°N 116.1073°W 1816: /  1730: /  1643: /  1558: /  1516:Very small boosted 1465: /  1376: /  1288: /  1243: /  1160: /  1067: /  984: /  900:36.798°N 115.9298°W 895: /  811: /  727: /  643:37.0477°N 116.022°W 638: /  554: /  462: 300:nuclear battlefield 251:, they also tested 4999:Explosions in 1957 4774:Sand Springs Range 3018:37.1347; -116.0417 2937:37.1347; -116.0417 2904:September 28, 1957 2852:37.1383; -116.1184 2819:September 23, 1957 2735:September 19, 1957 2684:37.0866; -116.0245 2651:September 16, 1957 2599:37.0336; -116.0323 2566:September 14, 1957 2549:Little Boy, Grable 2506:37.0866; -116.0245 2444:safety experiment 2422:37.0427; -116.0277 2333:37.1347; -116.0417 2074:37.0866; -116.0245 2015:safety experiment 2013:underground shaft, 1908:37.0866; -116.0245 1762:safety experiment 1653:37.0866; -116.0245 1590:safety experiment 1588:underground shaft, 1475:37.1347; -116.0417 1298:37.1605; -116.0539 1170:37.1502; -116.1095 1077:37.1347; -116.0417 1016:safety experiment 989:37.053°N 116.034°W 821:37.1347; -116.0417 737:37.1347; -116.0417 564:37.0947; -116.0245 460: 407:Operation Plumbbob 265:Operation Plumbbob 233:Operation Plumbbob 193:Operation Plumbbob 35:Operation Plumbbob 4986: 4985: 4932:Project Plowshare 4861: 4860: 4150:978-0-9791915-6-5 4000:978-0-9791915-1-0 3927:Sublette, Carey, 3584:Sublette, Carey. 3196:launch, via F-89. 3064: 3063: 2473:September 8, 1957 2389:September 6, 1957 2300:September 6, 1957 2252:37.053; -116.1034 2219:September 2, 1957 2115:with more U-235. 1826:37.128; -116.1073 905:36.798; -115.9298 648:37.0477; -116.022 315:thermal radiation 147: 146: 118:kilotonnes of TNT 18:Operation Plumbob 16:(Redirected from 5031: 4744:Nevada Test Site 4708: 4266: 4259: 4252: 4243: 4222: 4202: 4201: 4187: 4181: 4180: 4179: 4177: 4164: 4155: 4154: 4136: 4130: 4129: 4128: 4126: 4120: 4109: 4100: 4094: 4093: 4092: 4090: 4084: 4077: 4067: 4004: 4003: 3986: 3941: 3940: 3939: 3937: 3924: 3881: 3880: 3879: 3877: 3858: 3795: 3794: 3793: 3791: 3785: 3778: 3767: 3712: 3711: 3709: 3707: 3696: 3685: 3684: 3682: 3680: 3668:Business Insider 3654: 3648: 3647: 3645: 3643: 3621: 3606: 3605: 3603: 3601: 3581: 3575: 3574: 3572: 3570: 3551: 3545: 3544: 3542: 3540: 3521: 3515: 3514: 3512: 3510: 3494: 3488: 3487: 3485: 3483: 3463: 3457: 3456: 3454: 3452: 3424: 3418: 3417: 3409: 3333: 3325: 3319: 3316:tons or kilotons 3312: 3306: 3303: 3297: 3294: 3288: 3280: 3274: 3266: 3260: 3256: 3250: 3249: 3247: 3245: 3229: 3189: 3173: 3157: 3141: 3125: 3109: 3093: 3077: 3053: 3047: 3032: 3031: 3029: 3028: 3027: 3025: 3020: 3019: 3014: 3009: 3006: 3005: 3004: 3001: 2986: 2966: 2951: 2950: 2948: 2947: 2946: 2944: 2939: 2938: 2933: 2928: 2925: 2924: 2923: 2920: 2905: 2885: 2866: 2865: 2863: 2862: 2861: 2859: 2854: 2853: 2848: 2843: 2840: 2839: 2838: 2835: 2820: 2800: 2782: 2781: 2779: 2778: 2777: 2775: 2770: 2769: 2764: 2759: 2756: 2755: 2754: 2751: 2736: 2716: 2698: 2697: 2695: 2694: 2693: 2691: 2686: 2685: 2680: 2675: 2672: 2671: 2670: 2667: 2652: 2632: 2613: 2612: 2610: 2609: 2608: 2606: 2601: 2600: 2595: 2590: 2587: 2586: 2585: 2582: 2567: 2539: 2520: 2519: 2517: 2516: 2515: 2513: 2508: 2507: 2502: 2497: 2494: 2493: 2492: 2489: 2474: 2454: 2436: 2435: 2433: 2432: 2431: 2429: 2424: 2423: 2418: 2413: 2410: 2409: 2408: 2405: 2390: 2366: 2347: 2346: 2344: 2343: 2342: 2340: 2335: 2334: 2329: 2324: 2321: 2320: 2319: 2316: 2301: 2281: 2266: 2265: 2263: 2262: 2261: 2259: 2254: 2253: 2248: 2243: 2240: 2239: 2238: 2235: 2220: 2192: 2173: 2172: 2170: 2169: 2168: 2166: 2161: 2160: 2155: 2150: 2147: 2146: 2145: 2142: 2127: 2103: 2088: 2087: 2085: 2084: 2083: 2081: 2076: 2075: 2070: 2065: 2062: 2061: 2060: 2057: 2042: 2022: 2007: 2006: 2004: 2003: 2002: 2000: 1995: 1994: 1989: 1984: 1981: 1980: 1979: 1976: 1961: 1941: 1922: 1921: 1919: 1918: 1917: 1915: 1910: 1909: 1904: 1899: 1896: 1895: 1894: 1891: 1876: 1856: 1840: 1839: 1837: 1836: 1835: 1833: 1828: 1827: 1822: 1817: 1814: 1813: 1812: 1809: 1794: 1772: 1754: 1753: 1751: 1750: 1749: 1747: 1742: 1741: 1736: 1731: 1728: 1727: 1726: 1723: 1708: 1685: 1667: 1666: 1664: 1663: 1662: 1660: 1655: 1654: 1649: 1644: 1641: 1640: 1639: 1636: 1621: 1597: 1582: 1581: 1579: 1578: 1577: 1575: 1570: 1569: 1564: 1559: 1556: 1555: 1554: 1551: 1536: 1530: 1529: 1508: 1489: 1488: 1486: 1485: 1484: 1482: 1477: 1476: 1471: 1466: 1463: 1462: 1461: 1458: 1443: 1419: 1400: 1399: 1397: 1396: 1395: 1393: 1388: 1387: 1382: 1377: 1374: 1373: 1372: 1369: 1354: 1328: 1312: 1311: 1309: 1308: 1307: 1305: 1300: 1299: 1294: 1289: 1286: 1285: 1284: 1281: 1270:Detonation over 1267: 1266: 1264: 1263: 1262: 1260: 1255: 1254: 1249: 1244: 1241: 1240: 1239: 1236: 1224: 1200: 1184: 1183: 1181: 1180: 1179: 1177: 1172: 1171: 1166: 1161: 1158: 1157: 1156: 1153: 1138: 1114: 1107:Hardtack I Maple 1091: 1090: 1088: 1087: 1086: 1084: 1079: 1078: 1073: 1068: 1065: 1064: 1063: 1060: 1045: 1026: 1008: 1007: 1005: 1004: 1003: 1001: 996: 995: 994:37.053; -116.034 990: 985: 982: 981: 980: 977: 962: 948:Redwing Lacrosse 938: 919: 918: 916: 915: 914: 912: 907: 906: 901: 896: 893: 892: 891: 888: 873: 853: 835: 834: 832: 831: 830: 828: 823: 822: 817: 812: 809: 808: 807: 804: 789: 766: 751: 750: 748: 747: 746: 744: 739: 738: 733: 728: 725: 724: 723: 720: 705: 681: 662: 661: 659: 658: 657: 655: 650: 649: 644: 639: 636: 635: 634: 631: 616: 596: 578: 577: 575: 574: 573: 571: 566: 565: 560: 555: 552: 551: 550: 547: 532: 463: 241:intercontinental 209:, and preceding 201:Nevada Test Site 195:was a series of 44: 32: 21: 5039: 5038: 5034: 5033: 5032: 5030: 5029: 5028: 4989: 4988: 4987: 4982: 4943:The Atomic Cafe 4887:Alvin C. Graves 4867: 4857: 4836: 4815: 4799: 4783: 4732: 4703: 4697: 4678:Upshot–Knothole 4671:Tumbler–Snapper 4275: 4270: 4220: 4211: 4206: 4205: 4189: 4188: 4184: 4175: 4173: 4166: 4165: 4158: 4151: 4138: 4137: 4133: 4124: 4122: 4118: 4107: 4102: 4101: 4097: 4088: 4086: 4082: 4075: 4069: 4068: 4007: 4001: 3988: 3987: 3944: 3935: 3933: 3926: 3925: 3884: 3875: 3873: 3860: 3859: 3798: 3789: 3787: 3783: 3776: 3769: 3768: 3715: 3705: 3703: 3698: 3697: 3688: 3678: 3676: 3656: 3655: 3651: 3641: 3639: 3623: 3622: 3609: 3599: 3597: 3583: 3582: 3578: 3568: 3566: 3553: 3552: 3548: 3538: 3536: 3523: 3522: 3518: 3508: 3506: 3496: 3495: 3491: 3481: 3479: 3465: 3464: 3460: 3450: 3448: 3441: 3426: 3425: 3421: 3411: 3410: 3347: 3342: 3337: 3336: 3326: 3322: 3313: 3309: 3304: 3300: 3295: 3291: 3281: 3277: 3267: 3263: 3257: 3253: 3243: 3241: 3232: 3230: 3226: 3221: 3204: 3197: 3190: 3181: 3174: 3165: 3158: 3149: 3148:, 1.7-kilotons. 3142: 3133: 3126: 3117: 3110: 3101: 3094: 3085: 3078: 3069: 3051: 3039: 3023: 3021: 3017: 3015: 3011: 3010: 3007: 3002: 2999: 2997: 2995: 2994: 2985:October 7, 1957 2984: 2964: 2958: 2942: 2940: 2936: 2934: 2930: 2929: 2926: 2921: 2918: 2916: 2914: 2913: 2903: 2883: 2873: 2857: 2855: 2851: 2849: 2845: 2844: 2841: 2836: 2833: 2831: 2829: 2828: 2818: 2798: 2789: 2773: 2771: 2767: 2765: 2761: 2760: 2757: 2752: 2749: 2747: 2745: 2744: 2734: 2714: 2705: 2689: 2687: 2683: 2681: 2677: 2676: 2673: 2668: 2665: 2663: 2661: 2660: 2650: 2630: 2620: 2604: 2602: 2598: 2596: 2592: 2591: 2588: 2583: 2580: 2578: 2576: 2575: 2565: 2537: 2527: 2511: 2509: 2505: 2503: 2499: 2498: 2495: 2490: 2487: 2485: 2483: 2482: 2472: 2452: 2443: 2427: 2425: 2421: 2419: 2415: 2414: 2411: 2406: 2403: 2401: 2399: 2398: 2388: 2364: 2354: 2338: 2336: 2332: 2330: 2326: 2325: 2322: 2317: 2314: 2312: 2310: 2309: 2299: 2279: 2273: 2257: 2255: 2251: 2249: 2245: 2244: 2241: 2236: 2233: 2231: 2229: 2228: 2218: 2190: 2180: 2164: 2162: 2158: 2156: 2152: 2151: 2148: 2143: 2140: 2138: 2136: 2135: 2126:August 31, 1957 2125: 2101: 2095: 2079: 2077: 2073: 2071: 2067: 2066: 2063: 2058: 2055: 2053: 2051: 2050: 2041:August 30, 1957 2040: 2020: 2014: 1998: 1996: 1992: 1990: 1986: 1985: 1982: 1977: 1974: 1972: 1970: 1969: 1960:August 27, 1957 1959: 1939: 1929: 1913: 1911: 1907: 1905: 1901: 1900: 1897: 1892: 1889: 1887: 1885: 1884: 1875:August 23, 1957 1874: 1854: 1847: 1831: 1829: 1825: 1823: 1819: 1818: 1815: 1810: 1807: 1805: 1803: 1802: 1793:August 18, 1957 1792: 1770: 1761: 1745: 1743: 1739: 1737: 1733: 1732: 1729: 1724: 1721: 1719: 1717: 1716: 1707:August 10, 1957 1706: 1683: 1674: 1658: 1656: 1652: 1650: 1646: 1645: 1642: 1637: 1634: 1632: 1630: 1629: 1619: 1595: 1589: 1573: 1571: 1567: 1565: 1561: 1560: 1557: 1552: 1549: 1547: 1545: 1544: 1534: 1527: 1526: 1506: 1496: 1480: 1478: 1474: 1472: 1468: 1467: 1464: 1459: 1456: 1454: 1452: 1451: 1441: 1417: 1407: 1391: 1389: 1385: 1383: 1379: 1378: 1375: 1370: 1367: 1365: 1363: 1362: 1352: 1326: 1303: 1301: 1297: 1295: 1291: 1290: 1287: 1282: 1279: 1277: 1275: 1274: 1269: 1258: 1256: 1252: 1250: 1248:37°N 116.0539°W 1246: 1245: 1242: 1237: 1234: 1232: 1230: 1229: 1222: 1198: 1191: 1175: 1173: 1169: 1167: 1163: 1162: 1159: 1154: 1151: 1149: 1147: 1146: 1136: 1124:Desert Rock VII 1112: 1098: 1082: 1080: 1076: 1074: 1070: 1069: 1066: 1061: 1058: 1056: 1054: 1053: 1043: 1024: 1015: 999: 997: 993: 991: 987: 986: 983: 978: 975: 973: 971: 970: 960: 936: 926: 910: 908: 904: 902: 898: 897: 894: 889: 886: 884: 882: 881: 871: 851: 842: 826: 824: 820: 818: 814: 813: 810: 805: 802: 800: 798: 797: 787: 764: 758: 742: 740: 736: 734: 730: 729: 726: 721: 718: 716: 714: 713: 703: 679: 669: 653: 651: 647: 645: 641: 640: 637: 632: 629: 627: 625: 624: 614: 594: 585: 569: 567: 563: 561: 557: 556: 553: 548: 545: 543: 541: 540: 530: 498: 483:, −8 hrs) 474: 458: 452: 444:escape velocity 424: 292:Desert Rock VII 221: 190: 189: 188: 187: 186: 143: 142: 136: 113:Max. yield 97:Number of tests 84: 51: 28: 23: 22: 15: 12: 11: 5: 5037: 5035: 5027: 5026: 5021: 5019:1957 in Nevada 5016: 5011: 5006: 5001: 4991: 4990: 4984: 4983: 4981: 4980: 4975: 4970: 4965: 4958: 4953: 4946: 4939: 4934: 4929: 4924: 4919: 4914: 4909: 4904: 4899: 4894: 4889: 4884: 4877: 4871: 4869: 4863: 4862: 4859: 4858: 4856: 4855: 4853:South Atlantic 4850: 4844: 4842: 4838: 4837: 4835: 4834: 4829: 4823: 4821: 4817: 4816: 4814: 4813: 4807: 4805: 4801: 4800: 4798: 4797: 4791: 4789: 4785: 4784: 4782: 4781: 4776: 4771: 4769:Central Nevada 4766: 4761: 4756: 4751: 4749:Frenchman Flat 4746: 4740: 4738: 4734: 4733: 4731: 4730: 4725: 4720: 4714: 4712: 4705: 4699: 4698: 4696: 4695: 4688: 4681: 4674: 4667: 4660: 4653: 4646: 4639: 4632: 4625: 4618: 4611: 4604: 4601:Roller Coaster 4597: 4590: 4583: 4576: 4574:Project 58/58A 4571: 4566: 4561: 4554: 4547: 4540: 4533: 4526: 4519: 4512: 4505: 4498: 4491: 4484: 4477: 4476: 4475: 4461: 4454: 4453: 4452: 4440: 4433: 4426: 4419: 4412: 4405: 4398: 4391: 4390: 4389: 4386:Starfish Prime 4375: 4368: 4361: 4354: 4347: 4340: 4333: 4326: 4319: 4312: 4305: 4298: 4291: 4283: 4281: 4277: 4276: 4271: 4269: 4268: 4261: 4254: 4246: 4240: 4239: 4229: 4210: 4209:External links 4207: 4204: 4203: 4182: 4156: 4149: 4131: 4095: 4005: 3999: 3942: 3882: 3796: 3713: 3686: 3649: 3607: 3576: 3546: 3516: 3489: 3458: 3439: 3419: 3344: 3343: 3341: 3338: 3335: 3334: 3320: 3307: 3298: 3289: 3275: 3261: 3251: 3223: 3222: 3220: 3217: 3216: 3215: 3210: 3203: 3200: 3199: 3198: 3191: 3184: 3182: 3175: 3168: 3166: 3159: 3152: 3150: 3143: 3136: 3134: 3127: 3120: 3118: 3116:, 11-kilotons. 3111: 3104: 3102: 3100:, 11-kilotons. 3095: 3088: 3086: 3084:, 74-kilotons. 3079: 3072: 3068: 3065: 3062: 3061: 3059: 3057: 3054: 3049: 3041: 3036: 3033: 2988: 2982: 2976: 2975: 2972: 2970: 2967: 2962: 2960: 2955: 2952: 2907: 2901: 2895: 2894: 2891: 2889: 2886: 2881: 2875: 2870: 2867: 2822: 2816: 2810: 2809: 2805: 2803: 2801: 2796: 2791: 2786: 2783: 2738: 2732: 2726: 2725: 2722: 2720: 2717: 2712: 2707: 2702: 2699: 2654: 2648: 2642: 2641: 2638: 2636: 2633: 2628: 2622: 2617: 2614: 2569: 2563: 2557: 2556: 2545: 2543: 2540: 2535: 2529: 2524: 2521: 2476: 2470: 2464: 2463: 2460: 2458: 2455: 2450: 2445: 2440: 2437: 2392: 2386: 2380: 2379: 2372: 2370: 2367: 2362: 2356: 2351: 2348: 2303: 2297: 2291: 2290: 2287: 2285: 2282: 2277: 2275: 2270: 2267: 2222: 2216: 2210: 2209: 2198: 2196: 2193: 2188: 2182: 2177: 2174: 2129: 2123: 2117: 2116: 2109: 2107: 2104: 2099: 2097: 2092: 2089: 2080:Franklin Prime 2044: 2038: 2036:Franklin Prime 2032: 2031: 2027: 2025: 2023: 2018: 2016: 2011: 2008: 1963: 1957: 1951: 1950: 1947: 1945: 1942: 1937: 1931: 1926: 1923: 1878: 1872: 1866: 1865: 1862: 1860: 1857: 1852: 1849: 1844: 1841: 1796: 1790: 1784: 1783: 1777: 1775: 1773: 1768: 1763: 1758: 1755: 1710: 1704: 1698: 1697: 1691: 1689: 1686: 1681: 1676: 1671: 1668: 1623: 1620:August 7, 1957 1617: 1611: 1610: 1603: 1601: 1598: 1593: 1591: 1586: 1583: 1538: 1532: 1522: 1521: 1514: 1512: 1509: 1504: 1498: 1493: 1490: 1445: 1439: 1433: 1432: 1429:Hardtack I/Koa 1425: 1423: 1420: 1415: 1409: 1404: 1401: 1356: 1350: 1344: 1343: 1336:Proof test of 1334: 1332: 1329: 1324: 1319: 1316: 1313: 1226: 1220: 1214: 1213: 1206: 1204: 1201: 1196: 1193: 1188: 1185: 1140: 1134: 1128: 1127: 1120: 1118: 1115: 1110: 1100: 1095: 1092: 1047: 1041: 1035: 1034: 1031: 1029: 1027: 1022: 1017: 1012: 1009: 964: 958: 952: 951: 944: 942: 939: 934: 928: 923: 920: 875: 869: 863: 862: 859: 857: 854: 849: 844: 839: 836: 791: 785: 779: 778: 772: 770: 767: 762: 760: 755: 752: 707: 701: 695: 694: 691:Franklin Prime 687: 685: 682: 677: 671: 666: 663: 618: 612: 606: 605: 602: 600: 597: 592: 587: 582: 579: 534: 528: 522: 521: 518: 515: 510: 505: 500: 495: 489: 484: 467: 451: 448: 423: 420: 370:F-89J Scorpion 311:Frenchman Flat 257:anti-submarine 220: 217: 212:Project 58/58A 185: 184: 179: 174: 169: 163: 157: 150: 149: 148: 145: 144: 139:Project 58/58A 137: 131: 130: 127: 126: 122: 121: 114: 110: 109: 106: 102: 101: 98: 94: 93: 90: 86: 85: 83: 82: 79: 76: 72: 70: 66: 65: 62: 58: 57: 53: 52: 50:, 37-kilotons. 45: 37: 36: 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 5036: 5025: 5022: 5020: 5017: 5015: 5012: 5010: 5007: 5005: 5002: 5000: 4997: 4996: 4994: 4979: 4976: 4974: 4971: 4969: 4966: 4964: 4963: 4959: 4957: 4954: 4952: 4951: 4947: 4945: 4944: 4940: 4938: 4935: 4933: 4930: 4928: 4925: 4923: 4920: 4918: 4915: 4913: 4910: 4908: 4905: 4903: 4902:Corbin Harney 4900: 4898: 4895: 4893: 4890: 4888: 4885: 4883: 4882: 4878: 4876: 4873: 4872: 4870: 4864: 4854: 4851: 4849: 4846: 4845: 4843: 4839: 4833: 4830: 4828: 4825: 4824: 4822: 4818: 4812: 4809: 4808: 4806: 4802: 4796: 4793: 4792: 4790: 4786: 4780: 4777: 4775: 4772: 4770: 4767: 4765: 4762: 4760: 4757: 4755: 4752: 4750: 4747: 4745: 4742: 4741: 4739: 4735: 4729: 4726: 4724: 4721: 4719: 4716: 4715: 4713: 4709: 4706: 4700: 4693: 4689: 4686: 4682: 4679: 4675: 4672: 4668: 4665: 4661: 4658: 4654: 4651: 4647: 4644: 4640: 4637: 4633: 4630: 4626: 4623: 4619: 4616: 4612: 4609: 4605: 4602: 4598: 4595: 4591: 4588: 4584: 4581: 4577: 4575: 4572: 4570: 4567: 4565: 4562: 4559: 4555: 4552: 4548: 4545: 4541: 4538: 4534: 4531: 4527: 4524: 4520: 4517: 4513: 4510: 4509:Little Feller 4506: 4503: 4499: 4496: 4492: 4489: 4485: 4482: 4478: 4473: 4472:Hardtack Teak 4469: 4468: 4466: 4462: 4459: 4455: 4451: 4448: 4447: 4445: 4441: 4438: 4434: 4431: 4427: 4424: 4420: 4417: 4413: 4410: 4406: 4403: 4399: 4396: 4392: 4387: 4383: 4382: 4380: 4376: 4373: 4369: 4366: 4362: 4359: 4355: 4352: 4348: 4345: 4341: 4338: 4334: 4331: 4330:Buster–Jangle 4327: 4324: 4320: 4317: 4313: 4310: 4306: 4303: 4299: 4296: 4292: 4289: 4285: 4284: 4282: 4278: 4274: 4267: 4262: 4260: 4255: 4253: 4248: 4247: 4244: 4237: 4233: 4232:Plumbbob page 4230: 4227: 4223: 4217: 4214:Video clips: 4213: 4212: 4208: 4200: 4196: 4192: 4186: 4183: 4171: 4170: 4163: 4161: 4157: 4152: 4146: 4142: 4135: 4132: 4117: 4113: 4106: 4099: 4096: 4081: 4074: 4073: 4066: 4064: 4062: 4060: 4058: 4056: 4054: 4052: 4050: 4048: 4046: 4044: 4042: 4040: 4038: 4036: 4034: 4032: 4030: 4028: 4026: 4024: 4022: 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3440:0-7670-9304-6 3436: 3432: 3431: 3423: 3420: 3415: 3408: 3406: 3404: 3402: 3400: 3398: 3396: 3394: 3392: 3390: 3388: 3386: 3384: 3382: 3380: 3378: 3376: 3374: 3372: 3370: 3368: 3366: 3364: 3362: 3360: 3358: 3356: 3354: 3352: 3350: 3346: 3339: 3330: 3324: 3321: 3317: 3311: 3308: 3302: 3299: 3293: 3290: 3285: 3279: 3276: 3272: 3271:Plumbbob/John 3265: 3262: 3255: 3252: 3239: 3235: 3228: 3225: 3218: 3214: 3211: 3209: 3206: 3205: 3201: 3195: 3188: 3183: 3180:, 2-kilotons. 3179: 3172: 3167: 3163: 3156: 3151: 3147: 3140: 3135: 3131: 3124: 3119: 3115: 3108: 3103: 3099: 3092: 3087: 3083: 3076: 3071: 3066: 3060: 3058: 3055: 3050: 3045: 3042: 3037: 3034: 3030: 2992: 2989: 2983: 2981: 2978: 2977: 2973: 2971: 2968: 2963: 2961: 2956: 2953: 2949: 2911: 2908: 2902: 2900: 2897: 2896: 2892: 2890: 2887: 2882: 2879: 2876: 2871: 2868: 2864: 2826: 2823: 2817: 2815: 2812: 2811: 2806: 2804: 2802: 2797: 2795: 2792: 2787: 2784: 2780: 2742: 2739: 2733: 2731: 2728: 2727: 2723: 2721: 2718: 2713: 2711: 2708: 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1767: 1764: 1759: 1756: 1752: 1715:Area U12c.02 1714: 1711: 1705: 1703: 1700: 1699: 1695: 1692: 1690: 1687: 1682: 1680: 1677: 1672: 1669: 1665: 1627: 1624: 1618: 1616: 1613: 1612: 1608: 1604: 1602: 1599: 1594: 1592: 1587: 1584: 1580: 1542: 1539: 1535:July 26, 1957 1533: 1531: 1524: 1523: 1519: 1515: 1513: 1510: 1505: 1502: 1499: 1494: 1491: 1487: 1449: 1446: 1442:July 25, 1957 1440: 1438: 1435: 1434: 1430: 1426: 1424: 1421: 1416: 1413: 1410: 1405: 1402: 1398: 1360: 1357: 1353:July 24, 1957 1351: 1349: 1346: 1345: 1341: 1340: 1335: 1333: 1330: 1325: 1323: 1320: 1317: 1314: 1310: 1273: 1265: 1253:37; -116.0539 1227: 1223:July 19, 1957 1221: 1219: 1216: 1215: 1211: 1207: 1205: 1202: 1197: 1194: 1189: 1186: 1182: 1144: 1141: 1137:July 15, 1957 1135: 1133: 1130: 1129: 1125: 1121: 1119: 1116: 1111: 1108: 1104: 1101: 1096: 1093: 1089: 1051: 1048: 1042: 1040: 1037: 1036: 1032: 1030: 1028: 1023: 1021: 1018: 1013: 1010: 1006: 968: 965: 959: 957: 954: 953: 949: 945: 943: 940: 935: 932: 929: 924: 921: 917: 879: 876: 872:June 24, 1957 870: 868: 865: 864: 860: 858: 855: 850: 848: 845: 840: 837: 833: 795: 792: 788:June 18, 1957 786: 784: 781: 780: 776: 773: 771: 768: 763: 761: 756: 753: 749: 711: 708: 702: 700: 697: 696: 692: 688: 686: 683: 678: 675: 672: 667: 664: 660: 622: 619: 613: 611: 608: 607: 603: 601: 598: 593: 591: 588: 583: 580: 576: 538: 535: 529: 527: 524: 523: 514: 509: 506: 504: 501: 496: 493: 490: 488: 485: 482: 478: 472: 468: 465: 464: 457: 450:List of tests 449: 447: 445: 441: 437: 433: 429: 421: 419: 417: 413: 408: 404: 400: 399: 393: 391: 387: 386:seismologists 382: 377: 375: 371: 367: 363: 358: 356: 352: 347: 345: 341: 337: 332: 330: 326: 325: 320: 316: 312: 308: 303: 301: 297: 293: 289: 285: 281: 277: 272: 270: 266: 262: 258: 254: 250: 246: 242: 238: 234: 230: 226: 218: 216: 214: 213: 208: 207: 202: 198: 197:nuclear tests 194: 183: 180: 178: 175: 173: 170: 168: 165: 164: 162: 161: 156: 155:OpenStreetMap 153: 141: → 140: 135: 132:←  128: 123: 120:(310 TJ) 119: 115: 111: 107: 103: 99: 95: 91: 87: 80: 77: 74: 73: 71: 67: 64:United States 63: 59: 54: 49: 43: 38: 33: 30: 19: 4973:Louis Vitale 4968:Vela Uniform 4960: 4950:Radio Bikini 4948: 4941: 4897:Chuck Hansen 4879: 4759:Rainier Mesa 4550: 4190: 4185: 4176:December 18, 4174:, retrieved 4168: 4140: 4134: 4123:, retrieved 4116:the original 4111: 4098: 4089:December 18, 4087:, retrieved 4080:the original 4071: 3990: 3934:, retrieved 3929: 3874:, retrieved 3865: 3788:, retrieved 3772: 3704:. Retrieved 3677:. Retrieved 3664:Tech Insider 3662: 3652: 3640:. Retrieved 3631:The Register 3629: 3600:December 27, 3598:. Retrieved 3589: 3579: 3567:. Retrieved 3558: 3549: 3539:February 15, 3537:. Retrieved 3528: 3519: 3507:. Retrieved 3492: 3480:. Retrieved 3471: 3461: 3451:September 7, 3449:. Retrieved 3429: 3422: 3413: 3323: 3310: 3301: 3292: 3278: 3270: 3264: 3254: 3242:. Retrieved 3236:. iana.com. 3227: 3193: 3177: 3161: 3145: 3129: 3113: 3097: 3081: 2979: 2898: 2813: 2737:16:59:59.45 2729: 2645: 2560: 2552: 2548: 2467: 2442:dry surface, 2383: 2375: 2294: 2213: 2205: 2202:Redwing/Zuni 2201: 2120: 2112: 2035: 1954: 1869: 1787: 1701: 1614: 1606: 1525: 1436: 1428: 1347: 1339:AIR-2A Genie 1337: 1217: 1209: 1131: 1044:July 5, 1957 1038: 1014:dry surface, 961:July 1, 1957 955: 947: 866: 782: 704:June 5, 1957 698: 690: 615:June 2, 1957 609: 531:May 28, 1957 525: 425: 415: 411: 406: 402: 396: 395:Images from 394: 389: 380: 378: 366:AIR-2A Genie 361: 359: 350: 348: 333: 322: 321:documentary 306: 304: 273: 264: 245:intermediate 232: 222: 210: 204: 203:, following 192: 191: 159: 158: 151: 47: 29: 4892:Reed Hadley 4795:Salmon Site 4788:Mississippi 4754:Pahute Mesa 4580:Quicksilver 4481:Hardtack II 4351:Cornerstone 4125:October 26, 3430:Dark Circle 3016: / 3003:116°02′30″W 2993:Area B9a ~ 2987:13:00:00.1 2935: / 2922:116°02′30″W 2912:Area B9a ~ 2906:12:59:59.9 2850: / 2837:116°07′06″W 2821:12:29:59.8 2799:1.7 kt 2766: / 2753:116°12′15″W 2682: / 2669:116°01′28″W 2659:Area B7a ~ 2653:12:49:59.9 2597: / 2584:116°01′56″W 2568:16:44:59.8 2504: / 2491:116°01′28″W 2481:Area B7b ~ 2475:12:59:59.8 2420: / 2407:116°01′40″W 2391:20:05:00.6 2331: / 2318:116°02′30″W 2308:Area B9a ~ 2302:12:45:00.0 2250: / 2237:116°06′12″W 2221:12:40:00.0 2157: / 2144:116°04′08″W 2128:12:30:00.0 2102:4.7 kt 2072: / 2059:116°01′28″W 2049:Area B7b ~ 2043:12:39:59.9 1991: / 1978:116°02′05″W 1962:22:35:00.0 1906: / 1893:116°01′28″W 1883:Area B7b ~ 1877:12:30:00.1 1824: / 1811:116°06′26″W 1795:12:00:00.0 1738: / 1725:116°12′02″W 1709:00:59:55.1 1651: / 1638:116°01′28″W 1628:Area B7b ~ 1622:12:25:00.2 1605:Originally 1566: / 1553:116°02′03″W 1537:08:00:00.0 1507:9.7 kt 1473: / 1460:116°02′30″W 1450:Area B9b ~ 1444:13:29:59.7 1384: / 1371:116°06′13″W 1355:11:49:59.9 1296: / 1283:116°03′14″W 1259:Launch_John 1251: / 1238:116°03′14″W 1225:14:00:04.6 1168: / 1155:116°06′34″W 1139:11:30:00.1 1075: / 1062:116°02′30″W 1052:Area B9a ~ 1046:11:40:00.1 992: / 979:116°02′02″W 903: / 890:115°55′47″W 874:13:30:00.1 819: / 806:116°02′30″W 796:Area B9a ~ 790:11:45:00.3 735: / 722:116°02′30″W 712:Area B9a ~ 706:11:45:00.3 646: / 633:116°01′19″W 617:11:54:59.9 562: / 549:116°01′28″W 533:11:55:00.2 517:References 469:Date time ( 436:millisecond 355:plane crash 324:Dark Circle 253:air defense 56:Information 4993:Categories 4764:Yucca Flat 4718:Alamogordo 4711:New Mexico 4657:Touchstone 4569:Project 57 4564:Project 56 4558:Praetorian 4465:Hardtack I 4430:Greenhouse 4365:Crossroads 4344:Charioteer 4280:Operations 3936:January 6, 3876:January 5, 3790:January 6, 3340:References 3329:iodine 131 3022: ( 3000:37°08′05″N 2965:12 kt 2943:Charleston 2941: ( 2919:37°08′05″N 2899:Charleston 2884:19 kt 2856: ( 2834:37°08′18″N 2772: ( 2750:37°11′45″N 2743:Area U12b 2715:12 kt 2688: ( 2666:37°05′12″N 2631:11 kt 2603: ( 2581:37°02′01″N 2534:"Fleegle" 2510: ( 2488:37°05′12″N 2453:300 t 2426: ( 2404:37°02′34″N 2365:197 t 2337: ( 2315:37°08′05″N 2280:11 kt 2256: ( 2234:37°03′11″N 2191:44 kt 2163: ( 2141:37°11′14″N 2111:Retest of 2078: ( 2056:37°05′12″N 2021:300 t 1997: ( 1975:37°02′57″N 1940:11 kt 1912: ( 1890:37°05′12″N 1855:17 kt 1830: ( 1808:37°07′41″N 1771:50 kg 1744: ( 1722:37°11′37″N 1684:19 kt 1657: ( 1635:37°05′12″N 1572: ( 1550:37°03′06″N 1479: ( 1457:37°08′05″N 1418:10 kt 1390: ( 1368:37°05′44″N 1302: ( 1280:37°09′38″N 1257: ( 1235:37°00′00″N 1199:17 kt 1174: ( 1152:37°09′01″N 1113:74 kt 1081: ( 1059:37°08′05″N 998: ( 976:37°03′11″N 937:37 kt 909: ( 887:36°47′53″N 852:10 kt 825: ( 803:37°08′05″N 765:600 t 741: ( 719:37°08′05″N 680:140 t 652: ( 630:37°02′52″N 595:12 kt 568: ( 546:37°05′41″N 494:+ height 454:See also: 440:like a bat 432:New Mexico 405:shot from 329:hypocenter 225:explosions 219:Background 206:Project 57 134:Project 57 4827:Parachute 4685:Whetstone 4643:Tinderbox 4608:Sandstone 4523:Musketeer 4437:Grenadier 4409:Flintlock 3332:released. 3192:Plumbbob- 3176:Plumbbob- 3160:Plumbbob- 3144:Plumbbob- 3130:Coulomb-B 3128:Plumbbob- 3112:Plumbbob- 3096:Plumbbob- 3080:Plumbbob- 3052:8 kt 3048:Flamingo 2574:Area T3b 2538:1 kt 2428:Coulomb-B 2397:Area S3g 2384:Coulomb-B 2134:Area T2c 1968:Area U3d 1607:Galileo A 1596:55 t 1543:Area U3j 1518:plutonium 1414:primary? 1327:2 kt 1145:Area T2b 1000:Coulomb-A 969:Area S3h 963:17:30:?? 956:Coulomb-A 911:Priscilla 867:Priscilla 570:Boltzmann 526:Boltzmann 499:Purpose 497:Delivery 492:Elevation 416:Priscilla 403:Priscilla 307:Priscilla 276:Air Force 261:radiation 105:Test type 69:Test site 48:Priscilla 46:Plumbbob- 4820:Colorado 4811:Amchitka 4723:Carlsbad 4551:Plumbbob 4502:Latchkey 4458:Guardian 4450:Cannikin 4423:Fusileer 4402:Fishbowl 4372:Crosstie 4295:Aqueduct 3870:archived 3781:archived 3706:July 31, 3679:June 11, 3673:Archived 3642:June 11, 3636:Archived 3594:Archived 3563:Archived 3533:Archived 3509:July 22, 3503:Archived 3482:April 3, 3476:Archived 3445:Archived 3244:March 8, 3238:Archived 3202:See also 3038:balloon, 2957:balloon, 2880:primary 2827:Area T2 2704:balloon, 2627: ? 2553:Aardvark 2526:balloon, 2361: ? 2353:balloon, 2227:Area T1 2187:primary 2113:Franklin 2094:balloon, 1999:Pascal-B 1955:Pascal-B 1936: ? 1928:balloon, 1801:Area 2a 1673:balloon, 1574:Pascal-A 1528:Pascal-A 1503: ? 1495:balloon, 1097:balloon, 1025:no yield 933:primary 931:Mk-15/39 925:balloon, 841:balloon, 757:balloon, 676: ? 654:Franklin 623:Area T3 610:Franklin 539:Area 7c 487:Location 351:Pascal-A 249:missiles 237:warheads 4866:Related 4664:Trinity 4629:Sunbeam 4615:Sculpin 4594:Redwing 4544:Phalanx 4530:Niblick 4516:Mandrel 4444:Grommet 4416:Fulcrum 4379:Dominic 4358:Cresset 4323:Bowline 4316:Bedrock 4226:YouTube 4221:Rainier 3569:May 17, 3433:(DVD). 3164:device. 3162:Rainier 3146:Rainier 3114:Galileo 3067:Gallery 3044:XW-45X1 2858:Whitney 2814:Whitney 2788:tunnel, 2774:Rainier 2730:Rainier 2512:Laplace 2468:Laplace 2339:Wheeler 2295:Wheeler 2258:Galileo 2214:Galileo 1914:Doppler 1870:Doppler 1766:XW-45X1 1760:tunnel, 1361:Area 4 880:Area 5 847:XW-45X1 513:Fallout 390:Rainier 381:Rainier 344:neutron 340:fallout 288:Marines 269:balloon 61:Country 4868:topics 4804:Alaska 4737:Nevada 4692:Wigwam 4650:Toggle 4636:Teapot 4622:Storax 4587:Ranger 4537:Nougat 4337:Castle 4147:  3997:  3437:  3098:Fizeau 3024:Morgan 2980:Morgan 2872:tower, 2690:Newton 2646:Newton 2619:tower, 2605:Fizeau 2561:Fizeau 2376:Lassen 2272:tower, 2179:tower, 1846:tower, 1832:Shasta 1788:Shasta 1746:Saturn 1702:Saturn 1659:Stokes 1615:Stokes 1406:tower, 1392:Kepler 1348:Kepler 1210:Shasta 1190:tower, 1176:Diablo 1132:Diablo 1109:shot. 827:Wilson 783:Wilson 775:Fizzle 743:Lassen 699:Lassen 668:tower, 584:tower, 520:Notes 503:Device 418:shot. 412:Grable 247:range 89:Period 4841:Other 4832:Rifle 4704:areas 4495:Julin 4395:Emery 4309:Argus 4302:Arbor 4288:Anvil 4119:(PDF) 4108:(PDF) 4083:(PDF) 4076:(PDF) 3784:(PDF) 3777:(PDF) 3219:Notes 3046:Swan/ 2710:XW-31 2625:XW-34 2532:XW-33 2448:XW-31 2359:XW-51 2185:TX-41 2165:Smoky 2121:Smoky 1934:XW-34 1851:Swan 1679:XW-30 1501:XW-51 1481:Owens 1437:Owens 1412:XW-35 1195:Swan 1020:XW-31 674:XW-30 590:XW-40 508:Yield 477:local 466:Name 229:yield 4702:Test 4178:2013 4145:ISBN 4127:2013 4091:2013 3995:ISBN 3938:2014 3878:2014 3792:2014 3708:2006 3681:2021 3644:2021 3602:2006 3571:2014 3541:2015 3511:2013 3484:2018 3453:2017 3435:ISBN 3287:use. 3246:2014 3194:John 3178:John 3082:Hood 2794:W-25 2551:and 2206:Tewa 2204:and 1322:W-25 1304:John 1218:John 1103:Swan 1083:Hood 1039:Hood 379:The 362:John 360:The 338:and 296:VIII 294:and 286:and 284:Navy 280:Army 255:and 243:and 239:for 92:1957 4488:Ivy 4224:on 4195:hdl 3862:"2" 3472:NPR 2991:NTS 2910:NTS 2878:W27 2825:NTS 2741:NTS 2657:NTS 2572:NTS 2479:NTS 2395:NTS 2306:NTS 2225:NTS 2132:NTS 2047:NTS 1966:NTS 1881:NTS 1799:NTS 1713:NTS 1626:NTS 1541:NTS 1448:NTS 1359:NTS 1272:NTS 1143:NTS 1050:NTS 967:NTS 878:NTS 794:NTS 710:NTS 621:NTS 537:NTS 481:PST 430:in 319:PBS 167:KML 116:74 4995:: 4467:" 4446:" 4381:" 4238:). 4218:, 4159:^ 4110:, 4008:^ 3945:^ 3885:^ 3864:, 3799:^ 3716:^ 3689:^ 3671:. 3661:. 3634:. 3628:. 3610:^ 3592:. 3588:. 3557:. 3527:. 3474:. 3470:. 3443:. 3348:^ 2555:. 1431:. 1126:. 950:. 479:: 471:UT 446:. 357:. 302:. 282:, 278:, 215:. 100:29 4694:" 4690:" 4687:" 4683:" 4680:" 4676:" 4673:" 4669:" 4666:" 4662:" 4659:" 4655:" 4652:" 4648:" 4645:" 4641:" 4638:" 4634:" 4631:" 4627:" 4624:" 4620:" 4617:" 4613:" 4610:" 4606:" 4603:" 4599:" 4596:" 4592:" 4589:" 4585:" 4582:" 4578:" 4560:" 4556:" 4553:" 4549:" 4546:" 4542:" 4539:" 4535:" 4532:" 4528:" 4525:" 4521:" 4518:" 4514:" 4511:" 4507:" 4504:" 4500:" 4497:" 4493:" 4490:" 4486:" 4483:" 4479:" 4474:" 4470:" 4463:" 4460:" 4456:" 4442:" 4439:" 4435:" 4432:" 4428:" 4425:" 4421:" 4418:" 4414:" 4411:" 4407:" 4404:" 4400:" 4397:" 4393:" 4388:" 4384:" 4377:" 4374:" 4370:" 4367:" 4363:" 4360:" 4356:" 4353:" 4349:" 4346:" 4342:" 4339:" 4335:" 4332:" 4328:" 4325:" 4321:" 4318:" 4314:" 4311:" 4307:" 4304:" 4300:" 4297:" 4293:" 4290:" 4286:" 4265:e 4258:t 4251:v 4197:: 4153:. 3710:. 3683:. 3646:. 3604:. 3573:. 3543:. 3513:. 3486:. 3455:. 3248:. 3132:. 3026:) 2945:) 2860:) 2776:) 2692:) 2607:) 2514:) 2430:) 2341:) 2260:) 2167:) 2082:) 2001:) 1916:) 1834:) 1748:) 1661:) 1576:) 1483:) 1394:) 1306:) 1261:) 1178:) 1085:) 1002:) 913:) 829:) 745:) 656:) 572:) 475:( 473:) 20:)

Index

Operation Plumbob

kilotonnes of TNT
Project 57
Project 58/58A
OpenStreetMap
KML
GPX (all coordinates)
GPX (primary coordinates)
GPX (secondary coordinates)
nuclear tests
Nevada Test Site
Project 57
Project 58/58A
explosions
yield
warheads
intercontinental
intermediate
missiles
air defense
anti-submarine
radiation
balloon
Air Force
Army
Navy
Marines
Desert Rock VII
VIII

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