Johnston Atoll is an
unincorporated territory
Territories of the United States are sub-national administrative divisions overseen by the federal government of the United States. The various American territories differ from the U.S. states and tribal reservations as they are not sove ...
of the United States, currently administered by the
United States Fish and Wildlife Service
The United States Fish and Wildlife Service (USFWS or FWS) is an agency within the United States Department of the Interior dedicated to the management of fish, wildlife, and natural habitats. The mission of the agency is "working with othe ...
(USFWS). Johnston Atoll is a
National Wildlife Refuge and part of the
Pacific Remote Islands Marine National Monument
The Pacific Remote Islands Marine National Monument is a group of unorganized, mostly unincorporated United States Pacific Island territories managed by the United States Fish and Wildlife Service of the United States Department of the Int ...
. It is closed to public entry, and limited access for management needs is only granted by Letter of Authorization from the
United States Air Force
The United States Air Force (USAF) is the air service branch of the United States Armed Forces, and is one of the eight uniformed services of the United States. Originally created on 1 August 1907, as a part of the United States Army Signal ...
and a Special Use Permit from the U.S. Fish and Wildlife Service.
For nearly 70 years, the isolated
atoll
An atoll () is a ring-shaped island, including a coral rim that encircles a lagoon partially or completely. There may be coral islands or cays on the rim. Atolls are located in warm tropical or subtropical oceans and seas where corals can gr ...
was under the control of the
U.S. military. During that time, it was variously used as a naval refueling depot, an
airbase, a testing site for nuclear and biological weapons, a secret missile base, and a site for the storage and disposal of chemical weapons and
Agent Orange. Those activities left the area environmentally contaminated, and monitoring continues.
The island is home to thriving communities of nesting seabirds and has significant marine biodiversity. USFWS teams carry out environmental monitoring and maintenance to protect the native wildlife.
Geography
![Midway](https://upload.wikimedia.org/wikipedia/commons/4/44/Midway.jpg)
With the exception of
USFWS
The United States Fish and Wildlife Service (USFWS or FWS) is an agency within the United States Department of the Interior dedicated to the management of fish, wildlife, and natural habitats. The mission of the agency is "working with othe ...
activity, Johnston Atoll is a deserted atoll in the
North Pacific Ocean
North is one of the four compass points or cardinal directions. It is the opposite of south and is perpendicular to east and west. ''North'' is a noun, adjective, or adverb indicating direction or geography.
Etymology
The word ''north'' i ...
, located about southwest of the island of
Hawaiʻi
Hawaii ( ; haw, Hawaii or ) is a state in the Western United States, located in the Pacific Ocean about from the U.S. mainland. It is the only U.S. state outside North America, the only state that is an archipelago, and the only stat ...
, and is grouped as one of the
United States Minor Outlying Islands
The United States Minor Outlying Islands is a statistical designation defined by the International Organization for Standardization's ISO 3166-1 code. The entry code is ISO 3166-2:UM. The minor outlying islands and groups of islands consist ...
.
The atoll, which is located on a
coral reef
A coral reef is an underwater ecosystem characterized by reef-building corals. Reefs are formed of colonies of coral polyps held together by calcium carbonate. Most coral reefs are built from stony corals, whose polyps cluster in groups.
Co ...
platform, has four islands. Johnston Island and Sand Island are both enlarged natural features, while ''Akau'' (North) and ''Hikina'' (East) are two
artificial island
An artificial island is an island that has been constructed by people rather than formed by natural means. Artificial islands may vary in size from small islets reclaimed solely to support a single pillar of a building or structure to those tha ...
s formed by coral
dredging
Dredging is the excavation of material from a water environment. Possible reasons for dredging include improving existing water features; reshaping land and water features to alter drainage, navigability, and commercial use; constructing da ...
.
By 1964, dredge and fill operations had increased the size of Johnston Island to from its original , increased the size of Sand Island from , and added the two new islands, North and East, of respectively.
The four islands compose a total land area of .
Due to the atoll's tilt, much of the reef on the southeast portion has subsided. But even though it does not have an encircling reef crest, the reef crest on the northwest portion of the atoll does provide for a shallow
lagoon
A lagoon is a shallow body of water separated from a larger body of water by a narrow landform, such as reefs, barrier islands, barrier peninsulas, or isthmuses. Lagoons are commonly divided into ''coastal lagoons'' (or ''barrier lagoons'') a ...
, with depths ranging from .
![Growth of Johnston Island](https://upload.wikimedia.org/wikipedia/commons/8/8e/Growth_of_Johnston_Island.svg)
The climate is tropical but generally dry. Northeast
trade winds
The trade winds or easterlies are the permanent east-to-west prevailing winds that flow in the Earth's equatorial region. The trade winds blow mainly from the northeast in the Northern Hemisphere and from the southeast in the Southern Hemisph ...
are consistent and there is little seasonal temperature variation.
With elevation ranging from sea level to at Summit Peak, the islands contain some low-growing vegetation and palm trees on mostly flat terrain, and no natural fresh water resources.
Climate
It is a dry atoll with less than of annual rainfall.
Wildlife
About 300 species of
fish
Fish are aquatic, craniate, gill-bearing animals that lack limbs with digits. Included in this definition are the living hagfish, lampreys, and cartilaginous and bony fish as well as various extinct related groups. Approximately 95% of li ...
have been recorded from the reefs and inshore waters of the atoll. It is also visited by
green turtle
The green sea turtle (''Chelonia mydas''), also known as the green turtle, black (sea) turtle or Pacific green turtle, is a species of large sea turtle of the Family (biology), family Cheloniidae. It is the only species
In biology, a spec ...
s and
Hawaiian monk seal
The Hawaiian monk seal (''Neomonachus schauinslandi'') is an endangered species of earless seal in the family Phocidae that is endemic to the Hawaiian Islands.
The Hawaiian monk seal is one of two extant monk seal species; the other is the ...
s. The possibility of
humpback whale
The humpback whale (''Megaptera novaeangliae'') is a species of baleen whale. It is a rorqual (a member of the family Balaenopteridae) and is the only species in the genus ''Megaptera''. Adults range in length from and weigh up to . The hu ...
s using the waters as a breeding ground has been suggested, albeit in small numbers and with irregular occurrences so far. Many other
cetacean
Cetacea (; , ) is an infraorder of aquatic mammals that includes whales, dolphins, and porpoises. Key characteristics are their fully aquatic lifestyle, streamlined body shape, often large size and exclusively carnivorous diet. They propel them ...
s possibly migrate through the area, but the species being most notably confirmed is
Cuvier's beaked whale
The Cuvier's beaked whale, goose-beaked whale, or ziphius (''Ziphius cavirostris'') is the most widely distributed of all beaked whales in the family Ziphiidae. It is smaller than most baleen whales yet large among beaked whales. Cuvier's beaked ...
s.
Birds
Seabird species recorded as breeding on the atoll include
Bulwer's petrel
Bulwer's petrel (''Bulweria bulwerii'') is a small petrel in the family Procellariidae that is found in tropical and subtropical regions of the Atlantic, Indian and Pacific Oceans. It is named after the English naturalist James Bulwer.
Taxonomy ...
,
wedge-tailed shearwater
The wedge-tailed shearwater (''Ardenna pacifica'') is a medium-large shearwater in the seabird family Procellariidae. It is one of the shearwater species that is sometimes referred to as a muttonbird, like the sooty shearwater of New Zealand and ...
,
Christmas shearwater
The Christmas shearwater or ''aoū'' (''Puffinus nativitatis'') is a medium-sized shearwater of the tropical Central Pacific. It is a poorly known species due to its remote nesting habits, and it has not been extensively studied at sea either. ...
,
white-tailed tropicbird
The white-tailed tropicbird (''Phaethon lepturus'') is a tropicbird. It is the smallest of three closely related seabirds of the tropical oceans and smallest member of the order Phaethontiformes. It is found in the tropical Atlantic, western Paci ...
,
red-tailed tropicbird,
brown booby,
red-footed booby,
masked booby
The masked booby (''Sula dactylatra''), also called the masked gannet or the blue-faced booby, is a large seabird of the booby and gannet family, Sulidae. First described by the French naturalist René-Primevère Lesson in 1831, the masked boo ...
,
great frigatebird,
spectacled tern
The spectacled tern (''Onychoprion lunatus''), also known as the grey-backed tern, is a seabird in the family Laridae.
Description
A close relative of the bridled and sooty terns (with which it is sometimes confused), the spectacled tern is les ...
,
sooty tern,
brown noddy
The brown noddy or common noddy (''Anous stolidus'') is a seabird in the family Laridae. The largest of the noddies, it can be told from the closely related black noddy by its larger size and plumage, which is dark brown rather than black. The b ...
,
black noddy
The black noddy or white-capped noddy (''Anous minutus'') is a seabird from the family Laridae. It is a medium-sized species of tern with black plumage and a white cap. It closely resembles the lesser noddy (''Anous tenuirostris'') with which it w ...
, and
white tern
The white tern or common white tern (''Gygis alba'') is a small seabird found across the tropical oceans of the world. It is sometimes known as the fairy tern, although this name is potentially confusing as it is also the common name of '' Sternu ...
. It is the world's largest colony of red-tailed tropicbirds, with 10,800 nests in 2020. It is visited by
migratory shorebirds
245px, A flock of Dunlins and Red knots">Red_knot.html" ;"title="Dunlins and Red knot">Dunlins and Red knots
Waders or shorebirds are birds of the order Charadriiformes commonly found wikt:wade#Etymology 1, wading along shorelines and mudflat ...
, including the
Pacific golden plover,
wandering tattler
The wandering tattler (''Tringa incana''; formerly ''Heteroscelus incanus'': Pereira & Baker, 2005; Banks ''et al.'', 2006), is a medium-sized wading bird. It is similar in appearance to the closely related gray-tailed tattler, ''T. brevipes''. ...
,
bristle-thighed curlew
The bristle-thighed curlew (''Numenius tahitiensis'') is a medium-sized shorebird that breeds in Alaska and winters on tropical Pacific islands.
It is known in Mangareva as ''kivi'' or ''kivikivi'' and in Rakahanga as ''kihi''; it is said to be ...
,
ruddy turnstone
The ruddy turnstone (''Arenaria interpres'') is a small cosmopolitan wading bird, one of two species of turnstone in the genus ''Arenaria''.
It is now classified in the sandpiper family Scolopacidae but was formerly sometimes placed in the plov ...
and
sanderling
The sanderling (''Calidris alba'') is a small wading bird. The name derives from Old English ''sand-yrðling'', "sand-ploughman". The genus name is from Ancient Greek ''kalidris'' or ''skalidris'', a term used by Aristotle for some grey-colou ...
. The island, with its surrounding marine waters, has been recognised as an
Important Bird Area
An Important Bird and Biodiversity Area (IBA) is an area identified using an internationally agreed set of criteria as being globally important for the conservation of bird populations.
IBA was developed and sites are identified by BirdLife Int ...
by
BirdLife International
BirdLife International is a global partnership of non-governmental organizations that strives to conserve birds and their habitats. BirdLife International's priorities include preventing extinction of bird species, identifying and safeguarding ...
for its
seabird
Seabirds (also known as marine birds) are birds that are adapted to life within the marine environment. While seabirds vary greatly in lifestyle, behaviour and physiology, they often exhibit striking convergent evolution, as the same enviro ...
colonies
In modern parlance, a colony is a territory subject to a form of foreign rule. Though dominated by the foreign colonizers, colonies remain separate from the administration of the original country of the colonizers, the '' metropolitan state'' ...
.
Flora
The first list of plants catalogued on Johnston Atoll was published in 1931 in ''Vascular Plants of Johnston and Wake Islands'' based on collections of the Tanager Expedition on in 1923. Three species were described ''
Lepturus repens
''Lepturus'' (common name thintail) is a genus of plants in the grass family, native to Asia, Africa, Australia, and various islands in the Indian and Pacific Oceans.
; Species
* '' Lepturus anadabolavensis'' A.Camus - Madagascar
* '' Lepturus a ...
'', ''
Boerhavia diffusa
''Boerhaavia diffusa'' is a species of flowering plant in the Nyctaginaceae, four o'clock family which is commonly known as punarnava (meaning that which rejuvenates or renews the body in Ayurveda), red spiderling, spreading hogweed, or tarvine. ...
'', and ''
Tribulus cistoides
''Tribulus cistoides'', also called wanglo (in Aruba), the Jamaican feverplant or puncture vine, is a species of flowering plant in the family Zygophyllaceae, which is widely distributed in tropical and subtropical regions. Habitat
Tribulus Cist ...
''. In the 1930s when the island was used for aviation activities for the war, ''
Pluchea odorata
''Pluchea odorata'' is a species of flowering plant in the aster family, Asteraceae. Common names include sweetscent, saltmarsh fleabane and shrubby camphorweed.
Distribution
The plant is native to the United States, Mexico, Central America, th ...
'' was introduced from
Honolulu
Honolulu (; ) is the capital and largest city of the U.S. state of Hawaii, which is in the Pacific Ocean. It is an unincorporated county seat of the consolidated City and County of Honolulu, situated along the southeast coast of the island ...
.
File:Starr 080606-6956 Lepturus repens.jpg, ''Lepturus repens
''Lepturus'' (common name thintail) is a genus of plants in the grass family, native to Asia, Africa, Australia, and various islands in the Indian and Pacific Oceans.
; Species
* '' Lepturus anadabolavensis'' A.Camus - Madagascar
* '' Lepturus a ...
''
File:Punar-nava (Telugu- పునర్నవ) (4938290660).jpg, ''Boerhavia diffusa
''Boerhaavia diffusa'' is a species of flowering plant in the Nyctaginaceae, four o'clock family which is commonly known as punarnava (meaning that which rejuvenates or renews the body in Ayurveda), red spiderling, spreading hogweed, or tarvine. ...
''
File:Starr 080605-6704 Tribulus cistoides.jpg, ''Tribulus cistoides
''Tribulus cistoides'', also called wanglo (in Aruba), the Jamaican feverplant or puncture vine, is a species of flowering plant in the family Zygophyllaceae, which is widely distributed in tropical and subtropical regions. Habitat
Tribulus Cist ...
''
History
Early history
The first Western record of the atoll was on September 2, 1796, when the Boston-based American
brig
A brig is a type of sailing vessel defined by its rig: two masts which are both square rig, square-rigged. Brigs originated in the second half of the 18th century and were a common type of smaller merchant vessel or warship from then until the ...
''Sally'' accidentally grounded on a shoal near the islands. The ship's captain, Joseph Pierpont, published his experience in several American newspapers the following year giving an accurate position of Johnston and Sand Island along with part of the reef, but did not name or lay claim to the area. The islands were not officially named until
Captain
Captain is a title, an appellative for the commanding officer of a military unit; the supreme leader of a navy ship, merchant ship, aeroplane, spacecraft, or other vessel; or the commander of a port, fire or police department, election precinct, e ...
Charles J. Johnston of the
Royal Naval ship sighted them on December 14, 1807.
The ship's journal recorded: "on the 14th
ecember 1808made a new discovery, viz. two very low islands, in lat. 16° 52′ N. long. 190° 26′ E., having a dangerous reef to the east of them, and the whole not exceeding four miles in extent".
In 1856, the United States enacted the
Guano Islands Act
The Guano Islands Act (, enacted August 18, 1856, codified at §§ 1411-1419) is a United States federal law passed by the U.S. Congress that enables citizens of the United States to take possession, in the name of the United States, of unclai ...
, which allowed citizens of the United States to take possession of islands containing
guano
Guano (Spanish from qu, wanu) is the accumulated excrement of seabirds or bats. As a manure, guano is a highly effective fertilizer due to the high content of nitrogen, phosphate, and potassium, all key nutrients essential for plant growth. G ...
deposits. Under this act, William Parker and R. F. Ryan chartered the schooner ''Palestine'' specifically to find Johnston Atoll. They located guano on the atoll in March 1858 and proceeded to claim the island as U.S. territory.
In June of the same year,
S. C. Allen, sailing on the ''Kalama'' under a commission from
King Kamehameha IV
Kamehameha IV (Alekanetero ʻIolani Kalanikualiholiho Maka o ʻIouli Kūnuiākea o Kūkāʻilimoku; anglicized as Alexander Liholiho) (February 9, 1834 – November 30, 1863), reigned as the fourth monarch of Hawaii under the title ''Ke Aliʻi ...
of Hawaii, landed on Johnston Atoll, removed the American flag, and claimed the atoll for the
Kingdom of Hawaii
The Hawaiian Kingdom, or Kingdom of Hawaiʻi ( Hawaiian: ''Ko Hawaiʻi Pae ʻĀina''), was a sovereign state located in the Hawaiian Islands. The country was formed in 1795, when the warrior chief Kamehameha the Great, of the independent island ...
. Allen named the atoll "Kalama" and the nearby smaller island "Cornwallis."
Returning on July 27, 1858, the captain of the ''Palestine'' again hoisted the American flag and tried to acquire the island in the name of the United States. The same day, the "derelict and abandoned" atoll was declared part of the domain of Kamehameha IV.
On its July visit, however, the ''Palestine'' left two crew members on the island to gather
phosphate
In chemistry, a phosphate is an anion, salt, functional group or ester derived from a phosphoric acid. It most commonly means orthophosphate, a derivative of orthophosphoric acid .
The phosphate or orthophosphate ion is derived from phospho ...
. Later that year, Kamehameha revoked the lease granted to Allen when he learned the atoll had been claimed previously by the United States.
However, this did not prevent the Hawaiian Territory from making use of the atoll or asserting ownership.
By 1890, the atoll's guano deposits had been almost entirely depleted (mined out) by U.S. interests operating under the Guano Islands Act. In 1892, made a survey and map of the island, hoping that it might be suitable as a telegraph cable station. On January 16, 1893, the Hawaiian
Legation
A legation was a diplomatic representative office of lower rank than an embassy. Where an embassy was headed by an ambassador, a legation was headed by a Envoy Extraordinary and Minister Plenipotentiary, minister. Ambassadors diplomatic rank, out ...
at London reported a diplomatic conference over this temporary occupation of the island. However, the Kingdom of Hawaii was overthrown on January 17, 1893. When Hawaii was annexed by the United States in 1898, during the
Spanish–American War
, partof = the Philippine Revolution, the decolonization of the Americas, and the Cuban War of Independence
, image = Collage infobox for Spanish-American War.jpg
, image_size = 300px
, caption = (clock ...
, the name of Johnston Island was omitted from the list of Hawaiian Islands. On September 11, 1909, Johnston was leased by the Territory of Hawaii to a private citizen for fifteen years. A board shed was built on the southeast side of the larger island, and a small
tramline run up onto the slope of the low hill, to facilitate the removal of guano. Apparently neither the quantity nor the quality of the guano was sufficient to pay for gathering it, so that the project was soon abandoned.
National Wildlife Refuge since 1926
![USS Tanager (AM-5)](https://upload.wikimedia.org/wikipedia/commons/4/46/USS_Tanager_%28AM-5%29.jpg)
The
Tanager Expedition
The ''Tanager'' Expedition was a series of five biological surveys of the Northwestern Hawaiian Islands conducted in partnership between the Bureau of Biological Survey and the Bishop Museum, with the assistance of the United States Navy. Four ex ...
was a joint expedition, sponsored by the
U.S. Department of Agriculture
The United States Department of Agriculture (USDA) is the federal executive department responsible for developing and executing federal laws related to farming, forestry, rural economic development, and food. It aims to meet the needs of comme ...
and the
Bishop Museum of
Hawaii
Hawaii ( ; haw, Hawaii or ) is a state in the Western United States, located in the Pacific Ocean about from the U.S. mainland. It is the only U.S. state outside North America, the only state that is an archipelago, and the only stat ...
, which visited the Atoll in 1923. The expedition to the atoll consisted of two teams accompanied by destroyer convoys, with the first departing Honolulu on July 7, 1923, aboard the , which conducted the first survey of Johnston Island in the 20th century. Aerial survey and mapping flights over Johnston were conducted with a
Douglas DT-2
The Douglas DT bomber was the Douglas Aircraft Company's first military contract, forging a link between the company and the United States Navy. Navy Contract No. 53305 of April 1, 1921, required only 18 pages to set out the specifications that ...
floatplane carried on her fantail, which was hoisted into the water for takeoff. From July 10–22, 1923, the atoll was recorded in a pioneering
aerial photograph
Aerial photography (or airborne imagery) is the taking of photographs from an aircraft or other airborne platforms. When taking motion pictures, it is also known as aerial videography.
Platforms for aerial photography include fixed-wing ai ...
y project. The left Honolulu on July 16 and joined up with the ''Whippoorwill'' to complete the survey and then traveled to Wake Island to complete surveys there. Tents were pitched on the southwest beach of fine white sand, and a rather thorough biological survey was made of the island. Hundreds of sea birds, of a dozen kinds, were the principal inhabitants, together with lizards, insects, and hermit crabs. The reefs and shallow water abounded with fish and other marine life.
![Whippoorwill (AT-O--169)](https://upload.wikimedia.org/wikipedia/commons/b/b1/Whippoorwill_%28AT-O--169%29.jpg)
On June 29, 1926, by , President
Calvin Coolidge
Calvin Coolidge (born John Calvin Coolidge Jr.; ; July 4, 1872January 5, 1933) was the 30th president of the United States from 1923 to 1929. Born in Vermont, Coolidge was a History of the Republican Party (United States), Republican lawyer ...
established Johnston Island Reservation as a federal bird refuge and placed it under the control of the
U.S. Department of Agriculture
The United States Department of Agriculture (USDA) is the federal executive department responsible for developing and executing federal laws related to farming, forestry, rural economic development, and food. It aims to meet the needs of comme ...
, as a "refuge and breeding ground for native birds." Johnston Atoll was added to the
United States National Wildlife Refuge system in 1926, and renamed the Johnston Island National Wildlife Refuge in 1940. The Johnston Atoll National Wildlife Refuge was established to protect the tropical ecosystem and the wildlife that it harbors.
However, the Department of Agriculture had no ships, and the
United States Navy
The United States Navy (USN) is the maritime service branch of the United States Armed Forces and one of the eight uniformed services of the United States. It is the largest and most powerful navy in the world, with the estimated tonnage ...
was interested in the atoll for strategic reasons, so with on December 29, 1934, President Franklin D. Roosevelt placed the islands under the "control and jurisdiction of the
Secretary of the Navy
The secretary of the Navy (or SECNAV) is a statutory officer () and the head (chief executive officer) of the Department of the Navy, a military department (component organization) within the United States Department of Defense.
By law, the se ...
for administrative purposes", but subject to use as a refuge and breeding ground for native birds, under the
United States Department of the Interior
The United States Department of the Interior (DOI) is one of the executive departments of the U.S. federal government headquartered at the Main Interior Building, located at 1849 C Street NW in Washington, D.C. It is responsible for the mana ...
.
On February 14, 1941, President
Franklin Roosevelt
Franklin Delano Roosevelt (; ; January 30, 1882April 12, 1945), often referred to by his initials FDR, was an American politician and attorney who served as the 32nd president of the United States from 1933 until his death in 1945. As the ...
issued to create naval defense areas in the central Pacific territories. The proclamation established "Johnston Island Naval Defensive Sea Area" which encompassed the territorial waters between the extreme high-water marks and the three-mile marine boundaries surrounding the atoll. "Johnston Island Naval Airspace Reservation" was also established to restrict access to the airspace over the naval defense sea area. Only U.S. government ships and aircraft were permitted to enter the naval defense areas at Johnston unless authorized by the
Secretary of the Navy
The secretary of the Navy (or SECNAV) is a statutory officer () and the head (chief executive officer) of the Department of the Navy, a military department (component organization) within the United States Department of Defense.
By law, the se ...
.
In 1990, two full-time U.S. Fish and Wildlife Service personnel, a Refuge Manager and a biologist, were stationed on Johnston Atoll to handle the increase in biological, contaminant, and resource conflict activities.
After the military mission on the island ended in 2004, the Atoll was administered by the
Pacific Remote Islands National Wildlife Refuge Complex. The outer islets and water rights were managed cooperatively by the Fish and Wildlife Service, with some of the actual Johnston Island land mass remaining under control of the
United States Air Force
The United States Air Force (USAF) is the air service branch of the United States Armed Forces, and is one of the eight uniformed services of the United States. Originally created on 1 August 1907, as a part of the United States Army Signal ...
(USAF) for environmental remediation and the
Defense Threat Reduction Agency
The Defense Threat Reduction Agency (DTRA) is a combat support agency within the United States Department of Defense (DoD) for countering weapons of mass destruction (WMD; chemical, biological, radiological, nuclear, and high explosives). Ac ...
(DTRA) for plutonium cleanup purposes. However, on January 6, 2009, under authority of section 2 of the
Antiquities Act
The Antiquities Act of 1906 (, , ), is an act that was passed by the United States Congress and signed into law by Theodore Roosevelt on June 8, 1906. This law gives the President of the United States the authority to, by presidential procla ...
, the
Pacific Remote Islands Marine National Monument
The Pacific Remote Islands Marine National Monument is a group of unorganized, mostly unincorporated United States Pacific Island territories managed by the United States Fish and Wildlife Service of the United States Department of the Int ...
was established by President
George W. Bush
George Walker Bush (born July 6, 1946) is an American politician who served as the 43rd president of the United States from 2001 to 2009. A member of the Republican Party, Bush family, and son of the 41st president George H. W. Bush, he ...
to administer and protect Johnston Island along with six other Pacific islands. The
national monument
A national monument is a monument constructed in order to commemorate something of importance to national heritage, such as a country's founding, independence, war, or the life and death of a historical figure.
The term may also refer to a spec ...
includes Johnston Atoll National Wildlife Refuge within its boundaries and contains of land and over of water area.
The Administration of President
Barack Obama
Barack Hussein Obama II ( ; born August 4, 1961) is an American politician who served as the 44th president of the United States from 2009 to 2017. A member of the Democratic Party, Obama was the first African-American president of the U ...
in 2014 extended the protected area to encompass the entire
Exclusive Economic Zone, by banning all commercial fishing activities. Under a 2017 review of all national monuments extended since 1996, then-Secretary of the Interior
Ryan Zinke
Ryan Keith Zinke (; born November 1, 1961) is an American politician and businessman. Zinke, a member of the Republican Party, served in the Montana Senate from 2009 to 2013 and as the U.S. representative for Montana's at-large congressional d ...
recommended to permit fishing outside the 12-mile limit.
Military control 1934–2004
On December 29, 1934, President
Franklin D. Roosevelt
Franklin Delano Roosevelt (; ; January 30, 1882April 12, 1945), often referred to by his initials FDR, was an American politician and attorney who served as the 32nd president of the United States from 1933 until his death in 1945. As the ...
with transferred control of Johnston Atoll to the
United States Navy
The United States Navy (USN) is the maritime service branch of the United States Armed Forces and one of the eight uniformed services of the United States. It is the largest and most powerful navy in the world, with the estimated tonnage ...
under the 14th Naval District, Pearl Harbor, in order to establish an
air station, and also to the
Department of the Interior to administer the bird refuge. In 1948, the USAF assumed control of the Atoll.
During the
Operation Hardtack nuclear test series from April 22 to August 19, 1958, administration of Johnston Atoll was assigned to the Commander of
Joint Task Force 7. After the tests were completed, the island reverted to the command of the US Air Force.
From 1963 to 1970, the Navy's
Joint Task force 8 and the
Atomic Energy Commission (AEC) held joint operational control of the island during high-altitude nuclear testing operations.
In 1970, operational control was handed back to the Air Force until July 1973, when
Defense Special Weapons Agency was given host-management responsibility by the
Secretary of Defense.
Over the years, sequential descendant organizations have been the Defense Atomic Support Agency (DASA) from 1959 to 1971, the
Defense Nuclear Agency (DNA) from 1971 to 1996, and the Defense Special Weapons Agency (DSWA) from 1996 to 1998. In 1998, Defense Special Weapons Agency, and selected elements of the Office of Secretary of Defense were combined to form the
Defense Threat Reduction Agency
The Defense Threat Reduction Agency (DTRA) is a combat support agency within the United States Department of Defense (DoD) for countering weapons of mass destruction (WMD; chemical, biological, radiological, nuclear, and high explosives). Ac ...
(DTRA). In 1999, host-management responsibility transferred from the Defense Threat Reduction Agency once again to the Air Force until the Air Force mission ended in 2004 and the base was closed.
Sand Island seaplane base
![Aerial view of Johnston Atoll and Sand Island](https://upload.wikimedia.org/wikipedia/commons/f/f3/Aerial_view_of_Johnston_Atoll_and_Sand_Island.jpg)
In 1935, personnel from the US Navy's
Patrol Wing Two carried out some minor construction to develop the atoll for seaplane operation. In 1936, the Navy began the first of many changes to enlarge the atoll's land area. They erected some buildings and a boat landing on Sand Island and blasted coral to clear a seaplane landing.
Several seaplanes made flights from Hawaii to Johnston, such as that of a squadron of six aircraft in November, 1935.
In November 1939, further work was commenced on Sand Island by civilian contractors to allow the operation of one squadron of patrol planes with tender support. Part of the lagoon was dredged and the excavated material was used to make a parking area connected by a causeway to Sand Island. Three seaplane landings were cleared, one by and two cross-landings each by and dredged to a depth of . Sand Island had barracks built for 400 men, a mess hall, underground hospital, radio station, water tanks and a steel control tower.
[ In December 1943 an additional of parking was added to the seaplane base.][
On May 26, 1942, a ]United States Navy
The United States Navy (USN) is the maritime service branch of the United States Armed Forces and one of the eight uniformed services of the United States. It is the largest and most powerful navy in the world, with the estimated tonnage ...
Consolidated PBY-5 Catalina wrecked at Johnston Atoll. The Catalina pilot made a normal power landing and immediately applied throttle for take-off. At a speed of about fifty knots the plane swerved to the left and then continued into a violent waterloop. The hull of the plane was broken open and the Catalina sank immediately.
After the war on March 27, 1949, a PBY-6A Catalina had to make a forced landing during flight from Kwajalein
Kwajalein Atoll (; Marshallese: ) is part of the Republic of the Marshall Islands (RMI). The southernmost and largest island in the atoll is named Kwajalein Island, which its majority English-speaking residents (about 1,000 mostly U.S. civilia ...
to Johnston Island. The plane was damaged beyond repair and the crew of 11 was rescued nine hours later by a Navy ship which sank the plane by gunfire.
During 1958, a proposed support agreement for Navy Seaplane operations at Johnston Island was under discussion though it was never completed because a requirement for the operation failed to materialize.
Airfield
By September 1941, construction of an airfield
An aerodrome (Commonwealth English) or airdrome (American English) is a location from which aircraft flight operations take place, regardless of whether they involve air cargo, passengers, or neither, and regardless of whether it is for publ ...
on Johnston Island commenced. A by runway was built together with two 400-man barracks, two mess halls, a cold-storage building, an underground hospital, a fresh-water plant, shop buildings, and fuel storage. The runway was complete by December 7, 1941, though in December 1943 the 99th Naval Construction Battalion arrived at the atoll and proceeded to lengthen the runway to .[ The runway was subsequently lengthened and improved as the island was enlarged.
During ]World War II
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...
Johnston Atoll was used as a refueling base for submarines, and also as an aircraft refueling stop for American bombers transiting the Pacific Ocean, including the Boeing B-29
The Boeing B-29 Superfortress is an American four-engined propeller-driven heavy bomber, designed by Boeing and flown primarily by the United States during World War II and the Korean War. Named in allusion to its predecessor, the B-17 F ...
Enola Gay. By 1944, the atoll was one of the busiest air transport terminals in the Pacific. Air Transport Command
Air Transport Command (ATC) was a United States Air Force unit that was created during World War II as the strategic airlift component of the United States Army Air Forces.
It had two main missions, the first being the delivery of supplies and ...
aeromedical evacuation planes stopped at Johnston en route to Hawaii. Following V-J Day
Victory over Japan Day (also known as V-J Day, Victory in the Pacific Day, or V-P Day) is the day on which Imperial Japan surrendered in World War II, in effect bringing the war to an end. The term has been applied to both of the days on ...
on August 14, 1945, Johnston Atoll saw the flow of men and aircraft that had been coming from the mainland into the Pacific turn around. By 1947, over 1,300 B-29 and B-24
The Consolidated B-24 Liberator is an American heavy bomber, designed by Consolidated Aircraft of San Diego, California. It was known within the company as the Model 32, and some initial production aircraft were laid down as export models des ...
bombers had passed through the Marianas, Kwajalein
Kwajalein Atoll (; Marshallese: ) is part of the Republic of the Marshall Islands (RMI). The southernmost and largest island in the atoll is named Kwajalein Island, which its majority English-speaking residents (about 1,000 mostly U.S. civilia ...
, Johnston Island, and Oahu
Oahu () (Hawaiian language, Hawaiian: ''Oʻahu'' ()), also known as "The Gathering place#Island of Oʻahu as The Gathering Place, Gathering Place", is the third-largest of the Hawaiian Islands. It is home to roughly one million people—over t ...
en route to Mather Field
Mather may refer to:
People
* Mather (given name), a list of people with the given name
* Mather (surname), a list of people with the surname
Places
* Mather, California (disambiguation)
* Mather, Manitoba, Canada, a community
* Mather, Pennsyl ...
and civilian life.
Following World War II, Johnston Atoll Airport
Johnston Atoll Airport is located on the Johnston Atoll in the United States Minor Outlying Islands, in the Pacific Ocean 717 nautical miles (1328 kilometers) southwest of Hawaii. It was an active U.S. military facility during the 20th century, ...
was used commercially by Continental Air Micronesia, touching down between Honolulu and Majuro
Majuro (; Marshallese: ' ) is the capital and largest city of the Marshall Islands. It is also a large coral atoll of 64 islands in the Pacific Ocean. It forms a legislative district of the Ratak (Sunrise) Chain of the Marshall Islands. The ato ...
. When aircraft landed, soldiers surrounded the aircraft and passengers were not allowed to leave the aircraft. Aloha Airlines
Aloha Airlines was an American airline headquartered in Honolulu, Hawaii, operating from a hub at Honolulu International Airport (now Daniel K. Inouye International Airport). Operations began on July 26, 1946, and ceased operations on March 3 ...
also made weekly scheduled flights to the island carrying civilian and military personnel; in the 1990s there were flights almost daily, and some days saw up to three arrivals. Just before movement of the chemical munitions to Johnston Atoll, the Surgeon General, Public Health Service, reviewed the shipment and the Johnston Atoll storage plans. His recommendations caused the Secretary of Defense in December 1970 to issue instructions suspending missile launches and all non-essential aircraft flights. As a result, Air Micronesia service was immediately discontinued, and missile firings were terminated with the exception of two 1975 satellite launches deemed critical to the island's mission.
There were many times when the runway was needed for emergency landings for both civil and military aircraft. When the runway was decommissioned, it could no longer be used as a potential emergency landing place when planning flight routes across the Pacific Ocean. As of 2003, the airfield at Johnston Atoll consisted of an unmaintained closed single asphalt/concrete runway 5/23, a parallel taxiway, and a large paved ramp along the southeast side of the runway.
World War II 1941–1945
In February 1941 Johnston Atoll was designated as a Naval Defensive Sea Area and Airspace Reservation. On the day the Japanese struck Pearl Harbor, December 7, 1941, was out of her home port of Pearl Harbor
Pearl Harbor is an American lagoon harbor on the island of Oahu, Hawaii, west of Honolulu. It was often visited by the Naval fleet of the United States, before it was acquired from the Hawaiian Kingdom by the U.S. with the signing of the Re ...
, to make a simulated bombardment at Johnston Island. Japan's strike at Pearl Harbor occurred as the ship was unloading marines, civilians and stores on the atoll. On December 15, 1941, the atoll was shelled outside the reef by a Japanese submarine, which had been part of the attack on Pearl Harbor eight days earlier. Several buildings including the power station were hit, but no personnel were injured.[ Additional Japanese shelling occurred on December 22 and 23, 1941. On all occasions, Johnston Atoll's coastal artillery guns returned fire, driving off the sub.
In July 1942, the civilian contractors at the atoll were replaced by 500 men from the 5th and 10th Naval Construction Battalions, who expanded the fuel storage and water production at the base and built additional facilities. The 5th Battalion departed in January 1943.][ In December 1943 the 99th Naval Construction Battalion arrived at the atoll and proceeded to lengthen the runway to and add an additional of parking to the seaplane base.][
]
Coast Guard mission 1957–1992
On January 25, 1957, the Department of Treasury was granted a 5-year permit for the United States Coast Guard
The United States Coast Guard (USCG) is the maritime security, search and rescue, and law enforcement service branch of the United States Armed Forces and one of the country's eight uniformed services. The service is a maritime, military, mult ...
(USCG) to operate and maintain a Long Range Aid to Navigation (LORAN) transmitting station on Johnston Atoll. Two years later in December 1959, the Secretary of Defense approved the Secretary of the Treasury's request to use Sand Island for U.S. Coast Guard LORAN A and C station sites. The USCG was granted permission to install a LORAN A and C station on Sand Island to be staffed by U.S. Coast Guard personnel through June 30, 1992. The permit for a LORAN station to operate on Johnston Island was terminated in 1962. On November 1, 1957, a new United States Coast Guard LORAN-A station was commissioned. By 1958, the Coast Guard LORAN Station at Johnston Island began transmitting on a 24-hour basis, thus establishing a new LORAN rate in the Central Pacific. The new rate between Johnston Island and French Frigate Shoals
The French Frigate Shoals ( Hawaiian: Kānemilohai) is the largest atoll in the Northwestern Hawaiian Islands. Its name commemorates French explorer Jean-François de La Pérouse, who nearly lost two frigates when attempting to navigate the sh ...
gave a higher order of accuracy for fixing positions in the steamship lanes from Oahu, Hawaii, to Midway Island. In the past, this was impossible in some areas along this important shipping route. The original U.S. Coast Guard LORAN-A Station on Johnston Island ceased operations on June 30, 1961, when the new station on nearby Sand Island began transmitting using a larger 180 foot antenna.
The LORAN-C station was disestablished on July 1, 1992, and all Coast Guard personnel, electronic equipment, and property departed the atoll that month. Buildings on Sand Island were transferred to other activities. LORAN whip antennas on Johnston and Sand Islands were removed, and the 625-foot LORAN tower and antenna were demolished on December 3, 1992. The LORAN A and C station and buildings on Sand Island were then dismantled and removed.
National nuclear weapon test site 1958–1963
Successes
Between 1958 and 1975, Johnston Atoll was used as an American national nuclear test
Nuclear weapons tests are experiments carried out to determine nuclear weapons' effectiveness, Nuclear weapon yield, yield, and explosive capability. Testing nuclear weapons offers practical information about how the weapons function, how detona ...
site for atmospheric and extremely high-altitude nuclear explosion
High-altitude nuclear explosions are the result of nuclear weapons testing within the upper layers of the Earth's atmosphere and in outer space. Several such tests were performed at high altitudes by the United States and the Soviet Union betwe ...
s in outer space
Outer space, commonly shortened to space, is the expanse that exists beyond Earth and its atmosphere and between celestial bodies. Outer space is not completely empty—it is a near-perfect vacuum containing a low density of particles, pred ...
. In 1958, Johnston Atoll was the location of the two "Hardtack I" nuclear tests firings. One conducted August 1, 1958, was codenamed "Hardtack Teak
HARDTACK-Teak was an exoatmospheric high altitude nuclear weapon test performed during Operation Newsreel. It was launched from Johnston Atoll on a Redstone missile.Operation HARDTACK Military Effects Studies Part III: High Altitude Tests' (19 ...
" and one conducted August 12, 1958, was codenamed "Orange." Both tests detonated 3.8-megaton
Megaton may refer to:
* A million tons
* Megaton TNT equivalent, explosive energy equal to 4.184 petajoules
* megatonne, a million tonnes, SI unit of mass
Other uses
* Olivier Megaton (born 1965), French film director, writer and editor
* ''Me ...
hydrogen bombs
A thermonuclear weapon, fusion weapon or hydrogen bomb (H bomb) is a second-generation nuclear weapon design. Its greater sophistication affords it vastly greater destructive power than first-generation nuclear bombs, a more compact size, a lowe ...
launched to high altitudes by rockets from Johnston Atoll.
Johnston Island was also used as the launch site of 124 sounding rockets going up as high as . These carried scientific instruments and telemetry
Telemetry is the in situ data collection, collection of measurements or other data at remote points and their automatic data transmission, transmission to receiving equipment (telecommunication) for monitoring. The word is derived from the Gr ...
equipment, either in support of the nuclear bomb
A nuclear weapon is an explosive device that derives its destructive force from nuclear reactions, either fission (fission bomb) or a combination of fission and fusion reactions (thermonuclear bomb), producing a nuclear explosion. Both bomb ...
tests, or in experimental antisatellite technology.
Eight PGM-17 Thor
The PGM-17A Thor was the first operational ballistic missile of the United States Air Force (USAF). Named after the Norse god of thunder, it was deployed in the United Kingdom between 1959 and September 1963 as an intermediate-range ballistic ...
missiles deployed by the U.S. Air Force
The United States Air Force (USAF) is the air service branch of the United States Armed Forces, and is one of the eight uniformed services of the United States. Originally created on 1 August 1907, as a part of the United States Army Sign ...
(USAF) were launched from Johnston Island in 1962 as part of "Operation Fishbowl
Operation Fishbowl was a series of high-altitude nuclear tests in 1962 that were carried out by the United States as a part of the larger ''Operation Dominic'' nuclear test program. Flight-test vehicles were designed and manufactured by Avco ...
," a part of "Operation Dominic
Operation Dominic was a series of 31 nuclear test explosions with a total yield conducted in 1962 by the United States in the Pacific. This test series was scheduled quickly, in order to respond in kind to the Soviet resumption of testing af ...
" nuclear weapons tests in the Pacific. The first launch in "Operation Fishbowl" was a successful research and development launch with no warhead
A warhead is the forward section of a device that contains the explosive agent or toxic (biological, chemical, or nuclear) material that is delivered by a missile, rocket, torpedo, or bomb.
Classification
Types of warheads include:
* Explosiv ...
. In the end, "Operation Fishbowl" produced four successful high-altitude detonations: " Starfish Prime," "Checkmate
Checkmate (often shortened to mate) is any game position in chess and other chess-like games in which a player's king is in check (threatened with ) and there is no possible escape. Checkmating the opponent wins the game.
In chess, the king is ...
," "Bluegill Triple Prime
Operation Dominic was a series of 31 nuclear test explosions with a total yield conducted in 1962 by the United States in the Pacific. This test series was scheduled quickly, in order to respond in kind to the Soviet resumption of testing af ...
," and " Kingfish." In addition, it produced one atmospheric nuclear explosion, "Tightrope
Tightrope walking, also called funambulism, is the skill of walking along a thin wire or rope. It has a long tradition in various countries and is commonly associated with the circus. Other skills similar to tightrope walking include slack rope ...
."
On July 9, 1962, "Starfish Prime" had a 1.4-megaton
Megaton may refer to:
* A million tons
* Megaton TNT equivalent, explosive energy equal to 4.184 petajoules
* megatonne, a million tonnes, SI unit of mass
Other uses
* Olivier Megaton (born 1965), French film director, writer and editor
* ''Me ...
explosion, using a W49 warhead at an altitude of about . It created a very brief fireball visible over a wide area, plus bright artificial auroras visible in Hawaii for several minutes. "Starfish Prime" also produced an electromagnetic pulse
An electromagnetic pulse (EMP), also a transient electromagnetic disturbance (TED), is a brief burst of electromagnetic energy. Depending upon the source, the origin of an EMP can be natural or artificial, and can occur as an electromagnetic fie ...
that disrupted some electric power
Electric power is the rate at which electrical energy is transferred by an electric circuit. The SI unit of power is the watt, one joule per second. Standard prefixes apply to watts as with other SI units: thousands, millions and billions o ...
and communication system
A communications system or communication system is a collection of individual telecommunications networks, transmission systems, relay stations, tributary stations, and terminal equipment usually capable of interconnection and interoperati ...
s in Hawaii. It pumped enough radiation into the Van Allen belts to destroy or damage seven satellite
A satellite or artificial satellite is an object intentionally placed into orbit in outer space. Except for passive satellites, most satellites have an electricity generation system for equipment on board, such as solar panels or radioisotope ...
s in orbit.
The final Fishbowl launch that used a Thor missile carried the "Kingfish" 400-kiloton warhead up to its detonation altitude. Although it was officially one of the Operation Fishbowl tests, it is sometimes not listed among high-altitude nuclear tests because of its lower detonation altitude. "Tightrope" was the final test of Operation Fishbowl and detonated on November 3, 1962. It launched on a nuclear-armed Nike-Hercules missile and was detonated at a lower altitude than the other tests:
"At Johnston Island, there was an intense white flash. Even with high-density goggles, the burst was too bright to view, even for a few seconds. A distinct thermal pulse was felt on bare skin. A yellow-orange disc was formed, and transformed itself into a purple doughnut. A glowing purple cloud was faintly visible for a few minutes."[ Defense Nuclear Agency. ]Operation Dominic
Operation Dominic was a series of 31 nuclear test explosions with a total yield conducted in 1962 by the United States in the Pacific. This test series was scheduled quickly, in order to respond in kind to the Soviet resumption of testing af ...
I 1962. Report DNA 6040F. (First published as an unclassified document on 1 February 1983.) Page 247. The nuclear yield was reported in most official documents as "less than 20 kilotons
TNT equivalent is a convention for expressing energy, typically used to describe the energy released in an explosion. The is a unit of energy defined by that convention to be , which is the approximate energy released in the detonation of a m ...
." One report by the U.S. government reported the yield of the "Tightrope" test as 10 kilotons. Seven sounding rockets were launched from Johnston Island in support of the ''Tightrope'' test, and this was the final American nuclear atmospheric test.
Failures
The "Fishbowl" series included four failures, all of which were deliberately disrupted by range safety officers when the missiles' systems failed during launch and were aborted. The second launch of the Fishbowl series, " Bluegill", carried an active warhead. Bluegill was "lost" by a defective range safety tracking radar and had to be destroyed 10 minutes after liftoff even though it probably ascended successfully. The subsequent nuclear weapon launch failures from Johnston Atoll caused serious contamination to the island and surrounding areas with weapons-grade
Weapons-grade nuclear material is any fissionable nuclear material that is pure enough to make a nuclear weapon or has properties that make it particularly suitable for nuclear weapons use. Plutonium and uranium in grades normally used in nucle ...
plutonium
Plutonium is a radioactive chemical element with the symbol Pu and atomic number 94. It is an actinide metal of silvery-gray appearance that tarnishes when exposed to air, and forms a dull coating when oxidized. The element normally exhibi ...
and americium
Americium is a synthetic radioactive chemical element with the symbol Am and atomic number 95. It is a transuranic member of the actinide series, in the periodic table located under the lanthanide element europium, and thus by analogy was na ...
that remains an issue to this day.
The failure of the "Bluegill" launch created in effect a dirty bomb
A dirty bomb or radiological dispersal device is a radiological weapon that combines radioactive material with conventional explosives. The purpose of the weapon is to contaminate the area around the dispersal agent/conventional explosion with ...
but did not release the nuclear warhead's plutonium debris onto Johnston Atoll as the missile fell into the ocean south of the island and was not recovered. However, the "Starfish", "Bluegill Prime", and "Bluegill Double Prime" test launch failures in 1962 scattered radioactive debris over Johnston Island contaminating it, the lagoon, and Sand Island with plutonium for decades.
"Starfish
Starfish or sea stars are star-shaped echinoderms belonging to the class Asteroidea (). Common usage frequently finds these names being also applied to ophiuroids, which are correctly referred to as brittle stars or basket stars. Starfish ...
", a high altitude Thor launched nuclear test scheduled for June 20, 1962, was the first to contaminate the atoll. The rocket with the 1.45-megaton Starfish device (W49 warhead and the MK-4 re-entry vehicle
Atmospheric entry is the movement of an object from outer space into and through the gases of an atmosphere of a planet, dwarf planet, or natural satellite. There are two main types of atmospheric entry: ''uncontrolled entry'', such as the entr ...
) on its nose was launched that evening, but the Thor missile engine cut out only 59 seconds after launch. The range safety officer sent a destruct signal 65 seconds after launch, and the missile was destroyed at approximately altitude. The warhead high explosive detonated in 1-point safe fashion, destroying the warhead without producing nuclear yield. Large pieces of the plutonium contaminated missile, including pieces of the warhead, booster rocket, engine, re-entry vehicle and missile parts, fell back on Johnston Island. More wreckage along with plutonium contamination was found on nearby Sand Island.
" Bluegill Prime," the second attempt to launch the payload which failed last time was scheduled for 23:15 (local) on July 25, 1962. It too was a genuine disaster and caused the most serious plutonium contamination on the island. The Thor missile was carrying one pod, two re-entry vehicles and the W50 nuclear warhead. The missile engine malfunctioned immediately after ignition, and the range safety officer fired the destruct system while the missile was still on the launch pad. The Johnston Island launch complex was demolished in the subsequent explosions and fire which burned through the night. The launch emplacement and portions of the island were contaminated with radioactive plutonium spread by the explosion, fire and wind-blown smoke.
Afterward, the Johnston Island launch complex was heavily damaged and contaminated with plutonium. Missile launches and nuclear testing halted until the radioactive debris was dumped and soils were recovered and the launch emplacement rebuilt. Three months of repairs, decontamination, and rebuilding the LE1 as well as the backup pad LE2 were necessary before tests could resume. In an effort to continue with the testing program, U.S. troops were sent in to do a rapid cleanup. The troops scrubbed down the revetments and launch pad, carted away debris and removed the top layer of coral around the contaminated launch pad. The plutonium-contaminated rubbish was dumped in the lagoon, polluting the surrounding marine environment. More than 550 drums of contaminated material were dumped in the ocean off Johnston from 1964 to 1965. At the time of the Bluegill Prime disaster, the top fill around the launch pad was scraped by a bulldozer and grader. It was then dumped into the lagoon to make a ramp, so the rest of the debris could be loaded onto landing craft to be dumped out into the ocean. An estimated 10 percent of the plutonium from the test device was in the fill used to make the ramp. Then the ramp was covered and placed into a landfill on the island during 1962 dredging to extend the island. The lagoon was again dredged in 1963–1964 and used to expand Johnston Island from to recontaminating additional portions of the island.
On October 15, 1962, the " Bluegill Double Prime" test also misfired. During the test, the rocket was destroyed at a height of 109,000 feet after it malfunctioned 90 seconds into the flight. U.S. Defense Department officials confirm that when the rocket was destroyed, it contributed to the radioactive pollution on the island.
In 1963, the U.S. Senate ratified the Limited Test Ban Treaty
The Partial Test Ban Treaty (PTBT) is the abbreviated name of the 1963 Treaty Banning Nuclear Weapon Tests in the Atmosphere, in Outer Space and Under Water, which prohibited all test detonations of nuclear weapons except for those conducted ...
, which contained a provision known as "Safeguard C". Safeguard C was the basis for maintaining Johnston Atoll as a "ready to test" above-ground nuclear testing site should atmospheric nuclear testing ever be deemed to be necessary again. In 1993, Congress appropriated no funds for the Johnston Atoll "Safeguard C" mission, bringing it to an end.
Anti-satellite mission 1962–1975
Program 437 turned the PGM-17 Thor
The PGM-17A Thor was the first operational ballistic missile of the United States Air Force (USAF). Named after the Norse god of thunder, it was deployed in the United Kingdom between 1959 and September 1963 as an intermediate-range ballistic ...
into an operational anti-satellite (ASAT) weapon system, a capability that was kept top secret even after it was deployed. The Program 437 mission was approved for development by U.S. Secretary of Defense Robert McNamara
Robert Strange McNamara (; June 9, 1916 – July 6, 2009) was an American business executive and the eighth United States Secretary of Defense, serving from 1961 to 1968 under Presidents John F. Kennedy and Lyndon B. Johnson. He remains the Lis ...
on November 20, 1962, and based at the Atoll. Program 437 used modified Thor missiles that had been returned from deployment in Great Britain and was the second deployed U.S. operational nuclear anti-satellite operation. Eighteen more suborbital Thor launches took place from Johnston Island during the 1964–1975 period in support of Program 437. In 1965–1966 four Program 437 Thors were launched with 'Alternate Payloads' for satellite inspection. This was evidently an elaboration of the system to allow visual verification of the target before destroying it. These flights may have been related to the late 1960s Program 922, a non-nuclear version of Thor with infrared homing and a high-explosive warhead. Thors were kept positioned and active near the two Johnston Island launch pads after 1964. However, partly because of the Vietnam War
The Vietnam War (also known by #Names, other names) was a conflict in Vietnam, Laos, and Cambodia from 1 November 1955 to the fall of Saigon on 30 April 1975. It was the second of the Indochina Wars and was officially fought between North Vie ...
, in October 1970 the Department of Defense had transferred Program 437 to standby status as an economic measure. The Strategic Arms Limitation Talks
The Strategic Arms Limitation Talks (SALT) were two rounds of bilateral conferences and corresponding international treaties involving the United States and the Soviet Union. The Cold War superpowers dealt with arms control in two rounds of ta ...
led to Anti-Ballistic Missile Treaty
The Anti-Ballistic Missile Treaty (ABM Treaty or ABMT) (1972–2002) was an arms control treaty between the United States and the Soviet Union on the limitation of the anti-ballistic missile (ABM) systems used in defending areas against ballisti ...
that prohibited 'interference with national means of verification', which meant that ASAT's were not allowed, by treaty, to attack Russian spy satellites. Thors were removed from Johnston Atoll and were stored in mothballed war-reserve condition at Vandenberg Air Force Base Vandenberg may refer to:
* Vandenberg (surname), including a list of people with the name
* USS General Harry Taylor (AP-145), USNS ''General Hoyt S. Vandenberg'' (T-AGM-10), transport ship in the United States Navy, sank as an artificial reef in K ...
from 1970 until the anti-satellite mission of Johnston Island facilities was ceased on August 10, 1974, and the program was officially discontinued on April 1, 1975, when any possibility of restoring the ASAT program was finally terminated. Eighteen Thor launches in support of the Program 437 Alternate Payload (AP) mission took place from Johnston Atoll's Launch emplacements.
Baker–Nunn satellite tracking camera station
The Space Detection and Tracking System Space Detection and Tracking System, or SPADATS, was built in 1960 to integrate defense systems built by different branches of the United States Armed Forces and was placed under North American Aerospace Defense Command (NORAD). The Air Force had a ...
or SPADATS was operated by North American Aerospace Defense Command
North American Aerospace Defense Command (NORAD ), known until March 1981 as the North American Air Defense Command, is a combined organization of the United States and Canada that provides aerospace warning, air sovereignty, and protection ...
(NORAD
North American Aerospace Defense Command (NORAD ), known until March 1981 as the North American Air Defense Command, is a combined organization of the United States and Canada that provides aerospace warning, air sovereignty, and protection ...
) along with the U.S. Air Force Spacetrack system, The Navy Space Surveillance System and Canadian Forces Air Defense Command Satellite Tracking Unit. The Smithsonian Astrophysical Observatory also operated a dozen 3.5 ton Baker-Nunn Camera
A Schmidt camera, also referred to as the Schmidt telescope, is a catadioptric astrophotographic telescope designed to provide wide fields of view with limited aberrations. The design was invented by Bernhard Schmidt in 1930.
Some notable ex ...
systems (none at Johnston) for cataloging of man-made satellites. The U.S. Air Force had ten Baker-Nunn camera stations around the world mostly from 1960 to 1977 with a phase-out beginning in 1964.
The Baker-Nunn space camera station was constructed on Sand Island and was functioning by 1965. USAF 18th Surveillance Squadron operated the Baker-Nunn camera at a station built along the causeway on Sand Island until 1975 when a contract to operate the four remaining Air Force stations was awarded to Bendix Field Engineering Corporation. In about 1977, the camera at Sand Island was moved to Daegu
Daegu (, , literally 'large hill', 대구광역시), formerly spelled Taegu and officially known as the Daegu Metropolitan City, is a city in South Korea.
It is the third-largest urban agglomeration in South Korea after Seoul and Busan; it is ...
, South Korea
South Korea, officially the Republic of Korea (ROK), is a country in East Asia, constituting the southern part of the Korea, Korean Peninsula and sharing a Korean Demilitarized Zone, land border with North Korea. Its western border is formed ...
. Baker-Nunn were rendered obsolete with the Initial Operational Capability of 3 GEODSS optical tracking sites at Daegu, Korea; Mount Haleakala, Maui and White Sands Missile Range
White Sands Missile Range (WSMR) is a United States Army military testing area and firing range located in the US state of New Mexico. The range was originally established as the White Sands Proving Ground on 9July 1945. White Sands National P ...
. A fourth site was operational in 1985 at Diego Garcia
Diego Garcia is an island of the British Indian Ocean Territory, a disputed overseas territory of the United Kingdom. It is a militarised atoll just south of the equator in the central Indian Ocean, and the largest of the 60 small islands of ...
and a proposed fifth site in Portugal was cancelled. The Daegu, Korea site was closed due to encroaching city lights. GEODSS tracked satellites at night, though the MIT Lincoln Laboratory
The MIT Lincoln Laboratory, located in Lexington, Massachusetts, is a United States Department of Defense federally funded research and development center chartered to apply advanced technology to problems of national security. Research and dev ...
test site, co-located with Site 1 at White Sands did track asteroids in daytime as proof of concept in the early 1980s.
Johnston Island Recovery Operations Center
Satellite and Missile Observation System Project (SAMOS-E) or "E-6" was a relatively short-lived series of United States
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...
visual reconnaissance satellites
A reconnaissance satellite or intelligence satellite (commonly, although unofficially, referred to as a spy satellite) is an Earth observation satellite or communications satellite deployed for military or intelligence applications.
The ...
in the early 1960s. SAMOS was also known by the unclassified terms Program 101 and Program 201. The Air Force program was used as a cover for the initial development of the Central Intelligence Agency
The Central Intelligence Agency (CIA ), known informally as the Agency and historically as the Company, is a civilian foreign intelligence service of the federal government of the United States, officially tasked with gathering, processing, ...
's Key Hole (including Corona
Corona (from the Latin for 'crown') most commonly refers to:
* Stellar corona, the outer atmosphere of the Sun or another star
* Corona (beer), a Mexican beer
* Corona, informal term for the coronavirus SARS-CoV-2, which causes the COVID-19 di ...
and Gambit
A gambit (from Italian , the act of tripping someone with the leg to make them fall) is a chess opening in which a player sacrifices with the aim of achieving a subsequent advantage.
The word '' gambit'' is also sometimes used to describe sim ...
) reconnaissance satellites systems. Imaging was performed with film cameras and television surveillance from polar low Earth orbit
A low Earth orbit (LEO) is an orbit around Earth with a period of 128 minutes or less (making at least 11.25 orbits per day) and an eccentricity less than 0.25. Most of the artificial objects in outer space are in LEO, with an altitude never mor ...
s with film canisters returning via capsule and parachute with mid-air retrieval
Mid-air retrieval is a technique used in atmospheric reentry when the reentering vehicle is incapable of a satisfactory unassisted landing. The vehicle is slowed by means of parachutes, and then a specially-equipped aircraft matches the vehicle's ...
. SAMOS was first launched in 1960, but not operational until 1963 with all of the missions being launched from Vandenberg AFB.[p.130 SAMOS]
During the early months of the SAMOS program it was essential not only to hide the Corona and GAMBIT technical efforts under a screen of SAMOS activity, but also to make the orbital vehicle portions of the two systems resemble one another in outward appearance. Thus, some of the configuration details of SAMOS were decided less by engineering logic than by the need to camouflage GAMBIT and thus, in theory, a GAMBIT could be launched without alerting many people to its real nature.
Problems relative to tracking networks, communications, and recovery were resolved with the decision in late February 1961 to use Johnston Island as the film capsule descent and recovery zone for the program.
On July 10, 1961, work was initiated on four buildings of the Johnston Island Recovery Operations Center for the National Reconnaissance Office
The National Reconnaissance Office (NRO) is a member of the United States Intelligence Community and an agency of the United States Department of Defense which designs, builds, launches, and operates the reconnaissance satellites of the U.S. f ...
. Men from the Johnston Atoll facility would recover the parachuting film canister capsules with a radar equipped JC-130 aircraft by capturing them in the air with a specialized recovery apparatus.
The recovery center was also responsible for collecting the radioactive scientific data pods dropped from missiles following launch and nuclear detonation
A nuclear explosion is an explosion that occurs as a result of the rapid release of energy from a high-speed nuclear reaction. The driving reaction may be nuclear fission or nuclear fusion or a multi-stage cascading combination of the two, t ...
.
Biological warfare test site 1965–1968
The atoll was subject to large-scale bioweapons testing over four years starting in 1965. The American strategic tests of bioweapons were as expensive and elaborate as the tests of the first hydrogen bombs at Eniwetok Atoll
Enewetak Atoll (; also spelled Eniwetok Atoll or sometimes Eniewetok; mh, Ānewetak, , or , ; known to the Japanese as Brown Atoll or Brown Island; ja, ブラウン環礁) is a large coral atoll of 40 islands in the Pacific Ocean and with it ...
. They involved enough ships to have made the world's fifth-largest independent navy. One experiment involved a number of barges loaded with hundreds of rhesus monkeys
The rhesus macaque (''Macaca mulatta''), colloquially rhesus monkey, is a species of Old World monkey. There are between six and nine recognised subspecies that are split between two groups, the Chinese-derived and the Indian-derived. Generally b ...
. It is estimated that one jet with bioweapon spray "would probably be more efficient at causing human deaths than a ten-megaton hydrogen bomb."
In the lead up to biological warfare testing in the Pacific under Project 112
Project 112 was a biological and chemical weapon experimentation project conducted by the United States Department of Defense from 1962 to 1973.
The project started under John F. Kennedy's administration, and was authorized by his Secretary ...
and Project SHAD
Project SHAD, an acronym for Shipboard Hazard and Defense, was part of a larger effort called Project 112, which was conducted during the 1960s. Project SHAD encompassed tests designed to identify U.S. warships' vulnerabilities to attacks with che ...
, a new virus was discovered during the Pacific Ocean Biological Survey Program by teams from the Smithsonian's Division of Birds aboard a United States Army
The United States Army (USA) is the land service branch of the United States Armed Forces. It is one of the eight U.S. uniformed services, and is designated as the Army of the United States in the U.S. Constitution.Article II, section 2, cla ...
tugboat
A tugboat or tug is a marine vessel that manoeuvres other vessels by pushing or pulling them, with direct contact or a tow line. These boats typically tug ships in circumstances where they cannot or should not move under their own power, su ...
involved in the program. Initially, the name of that effort was to be called the Pacific Ornithological Observation Project but this was changed for obvious reasons. First isolated in 1964 the tick
Ticks (order Ixodida) are parasitic arachnids that are part of the mite superorder Parasitiformes. Adult ticks are approximately 3 to 5 mm in length depending on age, sex, species, and "fullness". Ticks are external parasites, living by ...
-borne virus was discovered in ''Ornithodoros capensis'' ticks, found in a nest of common noddy
The brown noddy or common noddy (''Anous stolidus'') is a seabird in the family Laridae. The largest of the noddies, it can be told from the closely related black noddy by its larger size and plumage, which is dark brown rather than black. The ...
(''Anous stolidus'') at Sand Island, Johnston Atoll. It was designated ''Johnston Atoll Virus'' and is related to influenza.
In February, March, and April 1965 Johnston Atoll was used to launch biological attacks against U.S. Army and Navy vessels south-west of Johnston island in vulnerability, defense and decontamination tests conducted by the Deseret Test Center
The Deseret Test Center was a U.S. Army operated command in charge for testing chemical and biological weapons during the 1960s. The Deseret was headquartered at Fort Douglas, Utah, a former U.S. Army base.
History
Progress toward standardizin ...
during Project SHAD under Project 112. Test DTC 64-4 (Deseret Test Center) was originally called "RED BEVA" (Biological EVAluation) though the name was later changed to "Shady Grove", likely for operational security reasons. The biological agents released during this test included ''Francisella tularensis
''Francisella tularensis'' is a pathogenic species of Gram-negative coccobacillus, an aerobic bacterium. It is nonspore-forming, nonmotile, and the causative agent of tularemia, the pneumonic form of which is often lethal without treatment. It is ...
'' (formerly called ''Pasteurella tularensis'') (Agent UL), the causative agent of tularemia
Tularemia, also known as rabbit fever, is an infectious disease caused by the bacterium ''Francisella tularensis''. Symptoms may include fever, skin ulcers, and enlarged lymph nodes. Occasionally, a form that results in pneumonia or a throat infe ...
; ''Coxiella burnetii
''Coxiella burnetii'' is an obligate intracellular bacterial pathogen, and is the causative agent of Q fever. The genus ''Coxiella'' is morphologically similar to ''Rickettsia'', but with a variety of genetic and physiological differences. ''C. ...
'' (Agent OU), causative agent of Q fever
Q fever or query fever is a disease caused by infection with ''Coxiella burnetii'', a bacterium that affects humans and other animals. This organism is uncommon, but may be found in cattle, sheep, goats, and other domestic mammals, including ...
; and ''Bacillus globigii
''Bacillus'' (Latin "stick") is a genus of Gram-positive, rod-shaped bacteria, a member of the phylum ''Bacillota'', with 266 named species. The term is also used to describe the shape (rod) of other so-shaped bacteria; and the plural ''Bacilli ...
'' (Agent BG). During Project SHAD, ''Bacillus globigii'' was used to simulate biological warfare agents (such as anthrax), because it was then considered a contaminant with little health consequence to humans; however, it is now considered a human pathogen. Ships equipped with the E-2 multi-head disseminator and A-4C aircraft equipped with Aero 14B spray tanks released live pathogenic agents in nine aerial and four surface trials in phase B of the test series from February 12 to March 15, 1965, and in four aerial trials in phase D of the test series from March 22 to April 3, 1965.
According to Project SHAD veteran Jack Alderson who commanded the Army tugs, area three at Johnston Atoll was located at the most downwind part of the island and consisted of an collapsible Nissen hut
A Nissen hut is a prefabricated steel structure for military use, especially as barracks, made from a half-cylindrical skin of Corrugated galvanised iron, corrugated iron. Designed during the First World War by the American-born, Canadian-British ...
to be used for weapons preparation and some communications.[Notes for Project SHAD presentation by Jack Alderson given to Institute of Medicine on April 19, 2012 for SHAD II study]
Chemical weapon storage 1971–2001
In 1970, Congress redefined the island's military mission as the storage and destruction of chemical weapons. The United States Army
The United States Army (USA) is the land service branch of the United States Armed Forces. It is one of the eight U.S. uniformed services, and is designated as the Army of the United States in the U.S. Constitution.Article II, section 2, cla ...
leased on the Atoll to store chemical weapons held in Okinawa
is a prefecture of Japan. Okinawa Prefecture is the southernmost and westernmost prefecture of Japan, has a population of 1,457,162 (as of 2 February 2020) and a geographic area of 2,281 km2 (880 sq mi).
Naha is the capital and largest city ...
, Japan. Johnston Atoll became a chemical weapons storage site in 1971 holding about 6.6 percent of the U.S. military chemical weapon
A chemical weapon (CW) is a specialized munition that uses chemicals formulated to inflict death or harm on humans. According to the Organisation for the Prohibition of Chemical Weapons (OPCW), this can be any chemical compound intended as a ...
arsenal. The chemical weapons were brought from Okinawa under Operation Red Hat Operation Red Hat was a United States Department of Defense movement of chemical warfare munitions from Okinawa, Japan to Johnston Atoll in the North Pacific Ocean, which occurred in 1971.
Background
U.S. chemical weapons were brought into Ok ...
with the re-deployment of the 267th Chemical Company and consisted of rockets, mines, artillery projectiles, and bulk 1-ton containers filled with Sarin, Agent VX, vomiting agent, and blister agent such as mustard gas. Chemical weapons from West Germany
West Germany is the colloquial term used to indicate the Federal Republic of Germany (FRG; german: Bundesrepublik Deutschland , BRD) between its formation on 23 May 1949 and the German reunification through the accession of East Germany on 3 O ...
and World War II era weapons from the Solomon Islands
Solomon Islands is an island country consisting of six major islands and over 900 smaller islands in Oceania, to the east of Papua New Guinea and north-west of Vanuatu. It has a land area of , and a population of approx. 700,000. Its capita ...
were also stored on the island after 1990. Chemical agents were stored in the high security Red Hat Storage Area (RHSA) which included hardened igloos in the weapon storage area {{unreferenced, date=November 2014
Weapon storage areas (WSA), also known as special ammunition storage (SAS), were extremely well guarded and well defended locations where NATO nuclear weapons were stored during the Cold War era.
In most situati ...
, the Red Hat building (#850), two Red Hat hazardous waste warehouses (#851 and #852), an open storage area, and security entrances and guard towers.
Some of the other weapons stored at the site were shipped from U.S. stockpiles in West Germany in 1990. These shipments followed a 1986 agreement between the U.S. and West Germany to move the munitions. Merchant ships carrying the munitions left West Germany under Operation Golden Python and Operation Steel Box
Operation Steel Box, also known as Operation Golden Python (German name for the transport in Germany: Aktion Lindwurm), was a 1990 joint U.S.-West German operation which moved over 100,000 U.S. chemical weapons from Germany to Johnston Atoll.
Ba ...
in October 1990 and arrived at Johnston Island November 6, 1990. Although the ships were unloaded within nine days, the unpacking and storing of munitions continued into 1991. The remainder of the chemical weapons was a small number of World War II era weapons shipped from the Solomon Islands.
Agent Orange storage 1972–1977
Agent Orange was brought to Johnston Atoll from South Vietnam
South Vietnam, officially the Republic of Vietnam ( vi, Việt Nam Cộng hòa), was a state in Southeast Asia that existed from 1955 to 1975, the period when the southern portion of Vietnam was a member of the Western Bloc during part of th ...
and Gulfport, Mississippi
Gulfport is the second-largest city in Mississippi after the state capital, Jackson. Along with Biloxi, Gulfport is the co-county seat of Harrison County and the larger of the two principal cities of the Gulfport-Biloxi, Mississippi Metropolit ...
, in 1972 under Operation Pacer IVY and stored on the northwest corner of the island known as the Herbicide Orange Storage site but dubbed the "Agent Orange Yard". The Agent Orange was eventually destroyed during Operation Pacer HO on the Dutch incineration ship MT ''Vulcanus'' in the Summer of 1977. The U.S. Environmental Protection Agency
The Environmental Protection Agency (EPA) is an Independent agencies of the United States government, independent executive agency of the United States federal government tasked with environmental protection matters. President Richard Nixon pro ...
(EPA) reported that 1,800,000 gallons of Herbicide Orange were stored at Johnston Atoll and that an additional 480,000 gallons stored at Gulfport, Mississippi, was brought to Johnston Atoll for destruction. Leaking barrels during the storage and spills during re-drumming operations contaminated both the storage area and the lagoon with herbicide residue and its toxic contaminant 2,3,7,8-Tetrachlorodibenzodioxin
2,3,7,8-Tetrachlorodibenzo-''p-''dioxin (TCDD) is a polychlorinated dibenzo''-p-''dioxin (sometimes shortened, though inaccurately, to simply 'dioxin')Tuomisto, Jouko (2019) Dioxins and dioxin-like compounds: toxicity in humans and animals, s ...
.
Chemical weapon demilitarization mission 1990–2000
The Army's Johnston Atoll Chemical Agent Disposal System
Johnston Atoll Chemical Agent Disposal System (JACADS) was the U.S. Army's first chemical munitions disposal facility. It was located on Johnston Island, at Johnston Atoll and completed its mission and ceased operation in 2000.
Background
Prior ...
(JACADS) was the first full-scale chemical weapons disposal facility. Built to incinerate chemical munitions on the island, planning started in 1981, construction began in 1985, and was completed five years later. Following completion of construction and facility characterization, JACADS began operational verification testing (OVT) in June 1990. From 1990 until 1993, the Army conducted four planned periods of Operational Verification Testing (OVT), required by Public Law 100–456. OVT was completed in March 1993, having demonstrated that the reverse assembly incineration technology was effective and that JACADS operations met all environmental parameters. The OVT process enabled the Army to gain critical insight into the factors that establish a safe and effective rate of destruction for all munitions and agent types. Transition to full-scale operations started in May 1993, but the facility did not begin full-scale operations until August 1993.
All of the chemical weapons once stored on Johnston Island were demilitarized and the agents incinerated at JACADS, with the process completed in year 2000, followed by the destruction of legacy hazardous waste material associated with chemical weapon storage and cleanup. JACADS was demolished by 2003 and the island was stripped of its remaining infrastructure and environmentally remediated.
Closure and remaining structures
In 2003, structures and facilities, including those used in JACADS, were removed, and the runway was marked closed. The last flight out for official personnel was June 15, 2004. After this date, the base was completely deserted, with the only structures left standing being the Joint Operations Center (JOC) building at the east end of the runway, chemical bunkers in the weapon storage area, and at least one Quonset hut
A Quonset hut is a lightweight prefabricated structure of corrugated galvanized steel having a semi cylindrical cross-section. The design was developed in the United States, based on the Nissen hut introduced by the British during World War I ...
.
Built in 1964, the JOC is a four-floor concrete and steel administration building for the island that has no windows and was built to withstand a category IV tropical cyclone
A tropical cyclone is a rapidly rotating storm system characterized by a low-pressure center, a closed low-level atmospheric circulation, strong winds, and a spiral arrangement of thunderstorms that produce heavy rain and squalls. Depend ...
as well as atmospheric nuclear tests. The building remains standing but was gutted entirely in 2004, during an asbestos abatement
In construction, asbestos abatement is a set of procedures designed to control the release of asbestos fibers from asbestos-containing materials. Asbestos abatement is utilized during general construction in areas containing asbestos materials, p ...
project. All doors of the JOC except one have been welded shut. The ground floor has a side building attached which served as a facility for decontamination that contained three long snaking corridors and 55 shower heads one could walk through during decontamination.
Rows of bunkers in the Red Hat Storage Area remain intact; however, an agreement was established between the U.S. Army and EPA Region IX on August 21, 2003, that the Munitions Demilitarization Building (MDB) at JACADS would be demolished and the bunkers in the RHSA used for disposal of construction rubble and debris. After placement of the debris inside the bunkers, they were secured and the entries blocked with a concrete block barrier (a.k.a. King Tut Block) to prevent access to the bunker interior.
Contamination and cleanup
Over the years, leaks of Agent Orange as well as chemical weapon leaks in the weapon storage area occurred where caustic chemicals such as sodium hydroxide
Sodium hydroxide, also known as lye and caustic soda, is an inorganic compound with the formula NaOH. It is a white solid ionic compound consisting of sodium cations and hydroxide anions .
Sodium hydroxide is a highly caustic base and alkali ...
were used to mitigate toxic agents during cleanup. Larger spills of nerve and mustard agent within the MCD at JACADS also took place. Small releases of chemical weapon components from JACADS were cited by the EPA. Multiple studies of the Johnston Atoll environment and ecology have been conducted and the atoll is likely the most studied island in the Pacific.
Studies at the atoll on the impact of PCB
PCB may refer to:
Science and technology
* Polychlorinated biphenyl, an organic chlorine compound, now recognized as an environmental toxin and classified as a persistent organic pollutant
* Printed circuit board, a board used in electronics
* ...
contamination in reef damselfish
Damselfish are those within the subfamilies Abudefdufinae, Chrominae, Lepidozyginae, Pomacentrinae, and Stegastenae within the family Pomacentridae. Most species within this group are relatively small, with the largest species being about 30 ...
(''Abudefduf sordidus'') demonstrated that embryo
An embryo is an initial stage of development of a multicellular organism. In organisms that reproduce sexually, embryonic development is the part of the life cycle that begins just after fertilization of the female egg cell by the male spe ...
nic abnormalities could be used as a metric for comparing contaminated and uncontaminated areas. Some PCB contamination in the lagoon was traced to Coast Guard disposal practices of PCB
PCB may refer to:
Science and technology
* Polychlorinated biphenyl, an organic chlorine compound, now recognized as an environmental toxin and classified as a persistent organic pollutant
* Printed circuit board, a board used in electronics
* ...
-laden electrical transformer
A transformer is a passive component that transfers electrical energy from one electrical circuit to another circuit, or multiple circuits. A varying current in any coil of the transformer produces a varying magnetic flux in the transformer's c ...
s.
In 1962, plutonium pollution following three failed nuclear missile launches was heaviest near the destroyed launch emplacement, in the lagoon offshore of the launch pad, and near Sand Island. The contaminated launch site was stripped, the debris gathered and buried in the island's 1962 expansion. A comprehensive radiological survey was completed in 1980 to record transuranic contamination remaining from the 1962 THOR missile aborts. The Air Force also initiated research on methods to remove dioxin contamination from soil resulting from leakage of the stored herbicide Agent Orange. Since then, U.S. defense authorities have surveyed the island in a series of studies.
Contaminated structures were dismantled and isolated within the former THOR (Tactical Helicopter Offensive Response) Launch Emplacement No. 1 (LE-1) as a start for the cleanup program. About 45,000 tons of soil contaminated with radioactive isotopes was collected and placed into a fenced area covering on the north of the island. The area was known as the Radiological Control Area, and heavily contaminated with highly radioactive Plutonium. The Pluto Yard is on the site of the LE1 where the 1962 missile explosion occurred and also where a highly contaminated loading ramp was buried that was made for loading plutonium contaminated debris onto small boats that was dumped at sea. Remediation included a plutonium "mining" operation called the Johnston Atoll Plutonium Contaminated Soil Cleanup Project. The collected radioactive soil and other debris was buried in a landfill created within the former LE-1 area from June 2002 through November 11, 2002. Remediation at the Radiation Control Area included the construction of a 61-centimeter-thick cap of coral sealing the landfill. Permanent markers were placed at each corner of the landfill to identify the landfill area.
After closing
The atoll was placed up for auction via the U.S. General Services Administration
The General Services Administration (GSA) is an independent agency of the United States government established in 1949 to help manage and support the basic functioning of federal agencies. GSA supplies products and communications for U.S. gover ...
(GSA) in 2005 before it was withdrawn. The stripped Johnston Island was briefly offered for sale with several deed restrictions in 2005 as a "residence or vacation getaway," with potential usage for "eco-tourism" by the GSA's Office of Real Property Utilization and Disposal. The proposed sale included the unique postal zip code 96558, formerly assigned to the Armed Forces in the Pacific. The proposed sale did not include running water, electricity, or activation of the closed runway. The details of the offering were outlined on GSA's website and in a newsletter of the Center for Land Use Interpretation as unusual real estate listing # 6384, Johnston Island.
On August 22, 2006, Johnston Island was struck by Hurricane Ioke
Hurricane Ioke, also referred to as Typhoon Ioke, had the highest accumulated cyclone energy (ACE) of any tropical cyclone on record. The first and only storm to form in the Central Pacific in the 2006 Pacific hurricane season, Ioke was a reco ...
. The eastern eye-wall passed directly over the atoll, with winds exceeding . Twelve people were on the island when the hurricane struck, part of a crew sent to the island to deliver a USAF contractor who sampled groundwater contamination levels. All 12 survived and one wrote a first hand account of taking shelter from the storm in the JOC building.
On December 9, 2007, the United States Coast Guard swept the runway at Johnston Island of debris and used the runway in the removal and rescue of an ill Taiwanese fisherman to Oahu
Oahu () (Hawaiian language, Hawaiian: ''Oʻahu'' ()), also known as "The Gathering place#Island of Oʻahu as The Gathering Place, Gathering Place", is the third-largest of the Hawaiian Islands. It is home to roughly one million people—over t ...
, Hawaii
Hawaii ( ; haw, Hawaii or ) is a state in the Western United States, located in the Pacific Ocean about from the U.S. mainland. It is the only U.S. state outside North America, the only state that is an archipelago, and the only stat ...
. The fisherman was transferred from the Taiwanese fishing vessel ''Sheng Yi Tsai No. 166'' to the Coast Guard buoy tender ''Kukui'' on December 6, 2007. The fisherman was transported to the island, and then picked up by a Coast Guard HC-130 Hercules
The Lockheed HC-130 is an extended-range, search and rescue (SAR)/combat search and rescue (CSAR) version of the C-130 Hercules military transport aircraft, with two different versions operated by two separate services in the U.S. armed forc ...
rescue plane from Kodiak, Alaska
Kodiak ( Alutiiq: , russian: Кадьяк), formerly Paul's Harbor, is the main city and one of seven communities on Kodiak Island in Kodiak Island Borough, Alaska. All commercial transportation between the island's communities and the outside ...
.
Since the base was closed, the atoll has been visited by many vessels crossing the Pacific, as the deserted atoll has a strong lure due to the activities once performed there. Visitors have blogged about stopping there during a trip, or have posted photos of their visits.
In 2010, a Fish and Wildlife survey team identified a swarm of Anoplolepis
''Anoplolepis'', also known as the "pugnacious ants", is a genus of ants in the subfamily Formicinae and tribe Lasiini. The genus is mainly found in the Afrotropics, with a few native species known from the Malagasy and Oriental regions (and som ...
ants that had invaded the Johnston Atoll National Wildlife Refuge. The crazy ant
''Paratrechina'' is one of seven ant genera (alongside ''Euprenolepis, Nylanderia, Paraparatrechina, Prenolepis, Pseudolasius,'' and ''Zatania'') in the ''Prenolepis'' genus-group from the subfamily Formicinae (tribe Lasiini). Six species are ...
s threatened vital seabird colonies, and needed to be eradicated. The "Crazy Ant Strike Team" project was led by the U.S. Fish and Wildlife Service, who achieved a 99% reduction in ant numbers by 2013. The team camped in a bunker that was previously used as a fallout shelter and office. Full eradication of the species from the atoll was achieved in 2021.
Demographics
Johnston Atoll has never had any indigenous inhabitants, although during the late part of the 20th century, there were averages of about 300 American military personnel and 1,000 civilian contractors present at any given time. Today it is uninhabited except for a handful of workers with the Crazy Ant Strike Team project, who live on the island for six months at a time with little outside contact.
The primary means of transportation to this island was the airport, which had a paved military runway, or alternatively by ship via a pier and ship channel through the atoll's coral reef system. The islands were wired with 13 outgoing and 10 incoming commercial telephone lines, a 60-channel submarine cable, 22 DSN circuits by satellite, an Autodin
The Automatic Digital Network System, known as AUTODIN, is a legacy data communications service in the United States Department of Defense. AUTODIN originally consisted of numerous AUTODIN Switching Centers (ASCs) located in the United States and ...
with standard remote terminal, a digital telephone switch, the Military Affiliated Radio System (MARS station), a UHF/VHF air-ground radio, and a link to the Pacific Consolidated Telecommunications Network (PCTN) satellite. Amateur radio
Amateur radio, also known as ham radio, is the use of the radio frequency spectrum for purposes of non-commercial exchange of messages, wireless experimentation, self-training, private recreation, radiosport, contesting, and emergency communic ...
operators occasionally transmitted from the island, using the KH3 call-sign
In broadcasting and radio communications, a call sign (also known as a call name or call letters—and historically as a call signal—or abbreviated as a call) is a unique identifier for a transmitter station. A call sign can be formally assigne ...
prefix. The United States Undersea Cable Corporation was awarded contracts to lay underwater cable in the Pacific. A cable known as "Wet Wash C" was laid in 1966 between Makua, Hawaii, and the Johnston Island Air Force Base. surveyed the route and laid of cable and 45 repeaters. These cables were manufactured by the Simplex Wire and Cable Company with the repeaters being supplied by Felten and Guilleaume. In 1993 a satellite communication ground station was added to augment the atoll's communications capability.
Johnston Atoll's economic activity was limited to providing services to American military and contractor personnel residing on the island. The island was regularly resupplied by ship or barge, and all foodstuffs and manufactured goods were imported. The base had six 2.5-megawatt electrical generators using diesel engines. The runway was also available to commercial airlines for emergency landings (a fairly common event), and for many years it was a regular stop on Continental Micronesia airline's "island hopper" service between Hawaii and the Marshall Islands.
There were no official license plates issued for use on Johnston Atoll. U.S. government vehicles were issued U.S. government license plates and private vehicles retained the plates from which they were registered. According to reputable license plate collectors, a number of Johnston Atoll license plates were created as souvenirs, and have even been sold online
In computer technology and telecommunications, online indicates a state of connectivity and offline indicates a disconnected state. In modern terminology, this usually refers to an Internet connection, but (especially when expressed "on line" or ...
to collectors, but they were not officially issued.Plateshack.com: Johnston Atoll
(Accessed July 25, 2009)
Areas
Launch facilities
See also
*List of Guano Island claims
The United States claimed a number of islands as insular areas under the Guano Islands Act of 1856. Only the eight administered as the US Minor Islands and the ones part of Hawaii and American Samoa remain under the jurisdiction of the United Stat ...
References
*
*
External links
Video from 1923 USS ''Tanager'' Expedition
Northwestern Hawaiian Islands Multi-Agency Education Project of the University of Hawaii
"Cleaning up Johnston Atoll"
(2005), Plutonium contamination on the Island.
Johnston Island Memories Site
– the personal website of an AFRTS
The American Forces Network (AFN) is a government television and radio broadcast service the U.S. military provides to those stationed or assigned overseas. Headquartered at Fort George G. Meade, Maryland, AFN's broadcast operations, which i ...
serviceman stationed there in 1975 to 1976
Coast Guard Medevac from Johnston Island
– photo from December 2007 medevac operation
– history of nuclear testing, and JACADS Sarin and VX nerve agent disposal
– Pictorial evidence of chemical weapons disposal
U.S. Fish & Wildlife Johnston Island National Wildlife Refuge
– Contains additional information on wildlife and clean-up efforts
– website about the end of Johnston Atoll
Flickr: Laysan at Johnston Island
– Photographs of stop-over on abandoned Johnston Atoll in 2012
{{authority control
Pacific Ocean atolls of the United States
United States Minor Outlying Islands
American nuclear test sites
Bird sanctuaries of the United States
Former populated places in Oceania
Geography of Micronesia
Islands of Oceania
Pacific islands claimed under the Guano Islands Act
National Wildlife Refuges in the United States insular areas
Pacific Remote Islands Marine National Monument
Protected areas established in 2009
Uninhabited Pacific islands of the United States
Important Bird Areas of United States Minor Outlying Islands
Important Bird Areas of Oceania
Seabird colonies