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Project Azorian
Project Azorian (also called "Jennifer" by the press after its Top Secret Security Compartment) was a U.S. Central Intelligence Agency (CIA) project to recover the sunken Soviet submarine ''K-129'' from the Pacific Ocean floor in 1974, using the purpose-built ship ''Hughes Glomar Explorer''.Wiegley, Roger D., LT (JAG) USN "The Recovered Sunken Warship: Raising a Legal Question" ''United States Naval Institute Proceedings'' January 1979 p. 30. The 1968 sinking of ''K-129'' occurred approximately northwest of Hawaii. Project Azorian was one of the most complex, expensive, and secretive intelligence operations of the Cold War at a cost of about $800 million, or $ billion today. In addition to designing the recovery ship and its lifting cradle, the U.S. used concepts developed with Global Marine (see Project Mohole) that utilized their precision stability equipment to keep the ship nearly stationary above the target while lowering nearly of pipe. They worked with scientists to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hughes Glomar Explorer
''GSF Explorer'', formerly USNS ''Hughes Glomar Explorer'' (T-AG-193), was a deep-sea drillship platform built for Project Azorian, the secret 1974 effort by the United States Central Intelligence Agency's Special Activities Division to recover the Soviet submarine ''K-129''. Construction The ship was built as ''Hughes Glomar Explorer'' in 1971 and 1972 by Sun Shipbuilding and Drydock Co. for more than (about $ billion in ) at the direction of Howard Hughes for use by his company, Global Marine Development Inc. It began operation on 20 June 1974. Hughes told the media that the ship's purpose was to extract manganese nodules from the ocean floor. This marine geology cover story became surprisingly influential, causing many others to examine the idea. Project Azorian The Soviet diesel-electric submarine ''K-129'' sank in the Pacific Ocean NW of Hawaii, on 8 March 1968. The USS ''Halibut'' identified the wreck site and the CIA crafted an elaborate and highly secret plan t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Howard Hughes
Howard Robard Hughes Jr. (December 24, 1905 – April 5, 1976) was an American business magnate, record-setting pilot, engineer, film producer, and philanthropist, known during his lifetime as one of the most influential and richest people in the world. He first became prominent as a film producer, and then as an important figure in the aviation industry. Later in life, he became known for his eccentric behavior and reclusive lifestyle—oddities that were caused in part by his worsening obsessive-compulsive disorder (OCD), chronic pain from a near-fatal plane crash, and increasing deafness. As a film tycoon, Hughes gained fame in Cinema of the United States, Hollywood beginning in the late 1920s, when he produced big-budget and often controversial films such as ''The Racket (1928 film), The Racket'' (1928), ''Hell's Angels (film), Hell's Angels'' (1930), and ''Scarface (1932 film), Scarface'' (1932). He later acquired the RKO Pictures film studio in 1948, recognized then as one ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 Reciprocity Treaty of 1875. Much of the harbor and surrounding lands are now a United States Navy deep-water naval base. It is also the headquarters of the United States Pacific Fleet. The U.S. government first obtained exclusive use of the inlet and the right to maintain a repair and coaling station for ships here in 1887. The surprise attack by the Imperial Japanese Navy on December 7, 1941, led the United States to declare war on the Empire of Japan, making the attack on Pearl Harbor the immediate cause of the United States' entry into World War II. History Pearl Harbor was originally an extensive shallow embayment called ''Wai Momi'' (meaning, “Waters of Pearl”) or ''Puuloa'' (meaning, “long hill”) by the Hawaiians. Puuloa was r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Date Line
The International Date Line (IDL) is an internationally accepted demarcation on the surface of Earth, running between the South and North Poles and serving as the boundary between one calendar day and the next. It passes through the Pacific Ocean, roughly following the 180° line of longitude and deviating to pass around some territories and island groups. Crossing the date line eastbound decreases the date by one day, while crossing the date line westbound increases the date. Geography Circumnavigating the globe People traveling westward around the world must set their clocks: *Back by one hour for every 15° of longitude crossed, and *Forward by 24 hours upon crossing the International Date Line. People traveling eastward must set their clocks: *Forward by one hour for every 15° of longitude crossed, and *Back by 24 hours upon crossing the International Date Line. Failing to do this would make their time inaccurate to the local time. The Arab geographer Abulfed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NavFac Adak
Naval Air Facility Adak , was a United States Navy airport located west of Adak, on Adak Island in the U.S. state of Alaska.. Federal Aviation Administration. Effective 11 February 2010. After its closure in 1997, it was reopened as Adak Airport. The facility was designated a National Historic Landmark for its role in World War II, although most of its elements from that period have been demolished or lie in ruins.Erwin N. Thompson (16 March 1984) , National Park Service and History Adak Army Airfield On June 6/7, 1942, the Japanese Navy and Army participated in the only invasion of the United States during World War II through the Aleutian Islands of Kiska and Attu as part of the Aleutian Islands Campaign. Despite the first loss of U.S. soil to a foreign enemy since the War of 1812, the campaign was not considered a priority by the Joint Chiefs of Staff. British Prime Minister Churchill stated that sending forces to attack the Japanese presence there was a diversion from t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monterey, California
Monterey (; es, Monterrey; Ohlone: ) is a city located in Monterey County on the southern edge of Monterey Bay on the U.S. state of California's Central Coast. Founded on June 3, 1770, it functioned as the capital of Alta California under both Spain (1804–1821) and Mexico (1822–1846). During this period, Monterey hosted California's first theater, public building, public library, publicly-funded school, printing-press, and newspaper. It was originally the only port of entry for all taxable goods in California. In 1846, during the Mexican–American War of 1846–1848, the United States Flag was raised over the Customs House. After Mexico ceded California to the U.S. at the end of the war, Monterey hosted California's first constitutional convention in 1849. The city occupies a land area of and the city hall is at above sea level. The 2020 census recorded a population of 30,218. Monterey and the surrounding area have attracted artists since the late 19th-century, an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Naval Facility Point Sur
Naval Facility Point Sur was one of 30 secret sites worldwide that were built during the Cold War to detect Soviet submarines. In 1958, the U.S. Navy built a Naval Facility (NAVFAC) ½ mile south of Point Sur on the Big Sur coast to provide submarine surveillance using the classified SOund SUrveillance System (SOSUS). The public was told the station was engaged in oceanographic research. Long-range acoustic listening was first tested and partially developed at Point Sur light station with an associated SOFAR station. The facility was one of the stand-alone SOSUS stations around the world. NAVFAC Point Sur played a key role in identifying the location of the wrecked Soviet submarine Soviet submarine ''K-129'', a portion of which was eventually raised in a significant intelligence coup. The NAVFAC was closed in 1984, when its operations were computerized and its data transmitted to another location. All but one building was donated to California State Parks in 2000, which used so ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adak, Alaska
Adak (, ale, Adaax, russian: Адак), formerly Adak Station, is a city located on Adak Island, in the Aleutians West Census Area, Alaska, United States. At the 2020 census the population was 171, down from 326 in 2010. It is the westernmost municipality in the United States and the southernmost city in Alaska. Attu Station, Alaska, is further west in the Aleutian Islands, but is not incorporated and, as it lies west of the 180th meridian, may be considered the second easternmost place instead. (See Extreme points of the United States.) The city is the former location of the Adak Navy Base and Adak Naval Operating Base, NAVFAC Adak. Geography Adak is located on Kuluk Bay, on Adak Island, in the Andreanof Islands group of the Aleutian Islands Recording District, and in the 3rd Judicial District. It lies southwest of Anchorage and west of Dutch Harbor at 51.872° North, 176.636° West (Sec. 10, T096S, R195W, Seward Meridian), near the Russian end of the arc that makes up thi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydrophone
A hydrophone ( grc, ὕδωρ + φωνή, , water + sound) is a microphone designed to be used underwater for recording or listening to underwater sound. Most hydrophones are based on a piezoelectric transducer that generates an electric potential when subjected to a pressure change, such as a sound wave. Some piezoelectric transducers can also serve as a sound projector, but not all have this capability, and some may be destroyed if used in such a manner. A hydrophone can detect airborne sounds, but will be insensitive because it is designed to match the acoustic impedance of water, a denser fluid than air. Sound travels 4.3 times faster in water than in air, and a sound wave in water exerts a pressure 60 times that exerted by a wave of the same amplitude in air. Similarly, a standard microphone can be buried in the ground, or immersed in water if it is put in a waterproof container, but will give poor performance due to the similarly bad acoustic impedance match. History The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Golf-class Submarine
Project 629 (Russian: проект–629, ''Projekt-629''), also known by the NATO reporting name Golf, was a class of diesel-electric ballistic missile submarines that served in the Soviet Navy. All boats of this class had left Soviet service by 1990, and have since been disposed of. According to some sources, at least one Golf-class submarine was operated by China, to test new submarine-launched ballistic missiles (SLBMs). Class history Project 629 was started in the mid-1950s along with the D-2 missile launch system, which it was to carry, and was based on the Foxtrot-class submarine. The design task was assigned to OKB-16, one of the two predecessors (the other being SKB-143) of the Malakhit Marine Engineering Bureau, which would eventually become one of the three Soviet/Russian submarine design centers, along with the Rubin Design Bureau and the Lazurit Central Design Bureau. The submarine was originally designed to carry three R-11FM ballistic missiles with a range ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Office Of Naval Intelligence
The Office of Naval Intelligence (ONI) is the military intelligence agency of the United States Navy. Established in 1882 primarily to advance the Navy's modernization efforts, it is the oldest member of the U.S. Intelligence Community and serves as the nation's premier source of maritime intelligence. Since the First World War, ONI's mission has broadened to include real-time reporting on the developments and activities of foreign navies; protecting maritime resources and interests; monitoring and countering transnational maritime threats; providing technical, operational, and tactical support to the U.S. Navy and its partners; and surveying the global maritime environment. ONI employs over 3,000 military and civilian personnel worldwide and is headquartered at the National Maritime Intelligence Center in Suitland, Maryland. History Despite playing an active and decisive role in the American Civil War, in the following years the U.S. Navy fell into precipitous decline. A lack o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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'' is related to the Old High German ''nord'', both descending from the Proto-Indo-European unit *''ner-'', meaning "left; below" as north is to left when facing the rising sun. Similarly, the other cardinal directions are also related to the sun's position. The Latin word ''borealis'' comes from the Greek '' boreas'' "north wind, north", which, according to Ovid, was personified as the wind-god Boreas, the father of Calais and Zetes. ''Septentrionalis'' is from ''septentriones'', "the seven plow oxen", a name of ''Ursa Major''. The Greek ἀρκτικός (''arktikós'') is named for the same constellation, and is the source of the English word ''Arctic''. Other languages have other derivations. For example, in Lezgian, ''kefer'' can mean b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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