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35-681: HDH could refer to: Dillingham Airfield , in Hawaii, United States Haa Dhaalu Atoll , an administrative division of the Maldives Hampstead Heath railway station , England Hawker de Havilland , an Australian aircraft manufacturer Hi-de-Hi! , a British sitcom Hipster Daddy-O and the Handgrenades , an American band Histidinol dehydrogenase Holland-Dozier-Holland , an American songwriting and production team Huelga De Hambre ,

70-531: A Peruvian band Herrera-Davis-Holland , one of the most dominant bullpen trios in baseball history. Topics referred to by the same term [REDACTED] This disambiguation page lists articles associated with the title HDH . If an internal link led you here, you may wish to change the link to point directly to the intended article. Retrieved from " https://en.wikipedia.org/w/index.php?title=HDH&oldid=1044514594 " Category : Disambiguation pages Hidden categories: Short description

105-608: A few, it continues as a statute measure , although not since 2010 in the UK, and not for decades in Australia , New Zealand , and South Africa . In many places where it is not a statute measure, it is still lawful to "use for trade" if given as supplementary information and is not used for land registration . One acre equals 1 ⁄ 640 (0.0015625) square mile, 4,840 square yards, 43,560 square feet, or about 4,047 square metres (0.4047 hectares ) (see below). While all modern variants of

140-455: A general aviation joint-use facility, the airfield has one runway, a UNICOM tower, powered aircraft and glider hangars, and a tie down area for recreation aircraft. Jet-A and Avgas are available in a self-serve facility utilizing credit cards for payment. There were plans to extend the taxiway to the end of the 26 runway, but funding was delayed. Air traffic, unless approved prior by the US Army,

175-458: A square mile, 4,840 square yards, or 43,560 square feet, and approximately 4,047 m , or about 40% of a hectare . Based upon the international yard and pound agreement of 1959 , an acre may be declared as exactly 4,046.8564224 square metres . The acre is sometimes abbreviated ac but is usually spelled out as the word "acre". Traditionally, in the Middle Ages , an acre was conceived of as

210-517: A strip that could be ploughed by one man and an ox or horse in a morning. There were many variants of the morgen , differing between the different German territories, ranging from 1 ⁄ 2 to 2 + 1 ⁄ 2 acres (2,000 to 10,100 m ). It was also used in Old Prussia , in the Balkans, Norway , and Denmark , where it was equal to about two-thirds acre (2,700 m ). Statutory values for

245-532: Is "40 perches [ rods ] in length and four in breadth", meaning 220 yards by 22 yards. As detailed in the diagram, an acre was roughly the amount of land tillable by a yoke of oxen in one day. Before the enactment of the metric system , many countries in Europe used their own official acres. In France, the traditional unit of area was the arpent carré , a measure based on the Roman system of land measurement. The acre

280-528: Is approximately 69.57 yards, or 208 feet 9 inches (63.61 metres), on a side. As a unit of measure, an acre has no prescribed shape; any area of 43,560 square feet is an acre. In the international yard and pound agreement of 1959, the United States and five countries of the Commonwealth of Nations defined the international yard to be exactly 0.9144 metre. The US authorities decided that, while

315-652: Is different from Wikidata All article disambiguation pages All disambiguation pages Dillingham Airfield A communications station called Camp Kawaihapai was established here in 1922 on 67 acres (27 ha) along the Oahu Railway and Land Company line. In the 1920s and 1930s, the railroad transported mobile coast artillery to the site. By 1941, the Army leased additional land and established Mokulēʻia Airstrip . Curtiss P-40 fighters were deployed at North Shore airstrips at Kahuku , Haleʻiwa and Mokulēʻia when

350-400: Is equal to the following customary units: Perhaps the easiest way for US residents to envision an acre is as a rectangle measuring 88 yards by 55 yards ( 1 ⁄ 10 of 880 yards by 1 ⁄ 16 of 880 yards), about 9 ⁄ 10 the size of a standard American football field . To be more exact, one acre is 90.75% of a 100-yd-long by 53.33-yd-wide American football field (without

385-550: Is in acres (8 kanal = 1 acre) and muraba (25 acres = 1 muraba = 200 kanal ), jerib , wiswa and gunta . Its use as a primary unit for trade in the United Kingdom ceased to be permitted from 1 October 1995, due to the 1994 amendment of the Weights and Measures Act , where it was replaced by the hectare  – though its use as a supplementary unit continues to be permitted indefinitely. This

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420-422: Is limited to daytime operations by general aviation and sport parachuting operations. For the 12-month period ending June 30, 2015, the airport had 103 operators a day: 96% general aviation and 4% military . At that time there were 47 aircraft based at this airport: 24 single- engine , 20 glider , 1 helicopter , and 2 ultralight . Dillingham Airfield is part of a centralized state structure governing all of

455-623: Is perpetuated in Icelandic and the Faroese akur “field (wheat)”, Norwegian and Swedish åker , Danish ager “field”, cognate with German Acker , Dutch akker , Latin ager , Sanskrit ajr , and Greek αγρός ( agros ). In English, an obsolete variant spelling was aker . According to the Act on the Composition of Yards and Perches , dating from around 1300, an acre

490-559: Is related to the square mile, with 640 acres making up one square mile. One mile is 5280 feet (1760 yards). In western Canada and the western United States, divisions of land area were typically based on the square mile, and fractions thereof. If the square mile is divided into quarters, each quarter has a side length of 1 ⁄ 2 mile (880 yards) and is 1 ⁄ 4 square mile in area, or 160 acres. These subunits are typically then again divided into quarters, with each side being 1 ⁄ 4 mile long, and being 1 ⁄ 16 of

525-603: Is sometimes called the "Spanish acre" in the continental United States. The acre is commonly used in many current and former Commonwealth countries by custom, and in a few it continues as a statute measure . These include Antigua and Barbuda, American Samoa , The Bahamas , Belize, the British Virgin Islands , Canada , the Cayman Islands , Dominica , the Falkland Islands , Grenada , Ghana , Guam ,

560-642: The petite acre (56 to 65 ca). The Normandy acre was usually divided in 4 vergées ( roods ) and 160 square perches , like the English acre. The Normandy acre was equal to 1.6 arpents , the unit of area more commonly used in Northern France outside of Normandy. In Canada, the Paris arpent used in Quebec before the metric system was adopted is sometimes called "French acre" in English, even though

595-573: The Mendenhall Order of 1893. Surveyors in the United States use both international and survey feet, and consequently, both varieties of acre. Since the difference between the US survey acre and international acre (0.016 square metres, 160 square centimetres or 24.8 square inches), is only about a quarter of the size of an A4 sheet or US letter , it is usually not important which one is being discussed. Areas are seldom measured with sufficient accuracy for

630-643: The Northern Mariana Islands , Jamaica , Montserrat , Samoa , Saint Lucia , St. Helena , St. Kitts and Nevis , St. Vincent and the Grenadines , Turks and Caicos , the United Kingdom, the United States and the US Virgin Islands . In the Republic of Ireland , the hectare is legally used under European units of measurement directives ; however, the acre (the same standard statute as used in

665-406: The attack on Pearl Harbor took place. Aircraft taking off from nearby Haleʻiwa destroyed several attacking aircraft. The runway was paved, extended to 9,000 feet (2,700 m) long, and a crosswind runway added from 1942 to 1945. By the end of World War II , Mokulēʻia Airfield could handle B-29 Superfortress bombers. In 1946, the Army acquired an additional 583 acres (236 ha). In 1948,

700-511: The end zone ). The full field, including the end zones, covers about 1.32 acres (0.53 ha). For residents of other countries, the acre might be envisioned as rather more than half of a 1.76 acres (0.71 ha) football pitch . The word acre is derived from the Norman , attested for the first time in a text of Fécamp in 1006 to the meaning of «agrarian measure». Acre dates back to the old Scandinavian akr “cultivated field, ploughed land” which

735-671: The 1950s, but were obsolete by 1970. In 1962, the State of Hawaii leased Dillingham for general aviation use. In the 1970s the base was transferred from the Air Force back to the Army. The state signed new leases with the Army in 1974, 1983, 2000 and 2024. In the 1980s, hangars , a control tower , and a fire station were built. Dillingham Airfield covers an area of 134 acres (54 ha ) at an elevation of 14.2 feet (4.3 m) above mean sea level . It has one runway designated 8/26 with an asphalt surface measuring 9,007 by 75 feet (2,745 x 23 m). As

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770-560: The Paris arpent and the Normandy acre were two very different units of area in ancient France (the Paris arpent became the unit of area of French Canada, whereas the Normandy acre was never used in French Canada). In Germany, the Netherlands, and Eastern Europe the traditional unit of area was Morgen . Like the acre, the morgen was a unit of ploughland, representing

805-482: The UK, not the old Irish acre , which was of a different size) is still widely used, especially in agriculture. In India, residential plots are measured in square feet or square metre, while agricultural land is measured in acres. In Sri Lanka , the division of an acre into 160  perches or 4  roods is common. In Pakistan, residential plots are measured in kanal (20 marla = 1  kanal = 605 sq yards) and open/agriculture land measurement

840-469: The US survey acre contain 1 ⁄ 640 of a square mile or 4,840 square yards, but alternative definitions of a yard are used (see survey foot and survey yard ), so the exact size of an acre depends upon the yard upon which it is based. The US survey acre is about 4,046.872 square metres; its exact value ( ⁠4046 + 13,525,426 / 15,499,969 ⁠  m ) is based on an inch defined by 1 metre = 39.37 inches exactly, as established by

875-502: The acre contain 4,840 square yards, there are alternative definitions of a yard, so the exact size of an acre depends upon the particular yard on which it is based. Originally, an acre was understood as a strip of land sized at forty perches (660 ft, or 1  furlong ) long and four perches (66 ft) wide; this may have also been understood as an approximation of the amount of land a yoke of oxen could plough in one day (a furlong being "a furrow long"). A square enclosing one acre

910-502: The acre were enacted in England, and subsequently the United Kingdom, by acts of: Historically, the size of farms and landed estates in the United Kingdom was usually expressed in acres (or acres, roods , and perches ), even if the number of acres was so large that it might conveniently have been expressed in square miles. For example, a certain landowner might have been said to own 32,000 acres of land, not 50 square miles of land. The acre

945-620: The airfield was inactivated and renamed Dillingham Air Force Base in memory of Captain Henry Gaylord Dillingham, a B-29 airman who was killed in action over Kawasaki, Japan on July 25, 1945. Captain Dillingham was the son of Walter F. Dillingham and grandson of Benjamin Dillingham who founded the railroad which evolved into Hawaiian Dredging Company and the Dillingham Corporation. Nike missiles were installed in

980-741: The airports and seaports of Hawaii. The official authority of Dillingham Airfield is the Governor of Hawaii . The governor appoints the Director of the Hawaii State Department of Transportation who has jurisdiction over the Hawaii Airports Administrator. The Hawaii Airports Administrator oversees six governing bodies: Airports Operations Office, Airports Planning Office, Engineering Branch, Information Technology Office, Staff Services Office, Visitor Information Program Office. Collectively,

1015-441: The area of land that could be ploughed by one man using a team of eight oxen in one day. The acre is still a statutory measure in the United States. Both the international acre and the US survey acre are in use, but they differ by only four parts per million (see below). The most common use of the acre is to measure tracts of land. The acre is used in many established and former Commonwealth of Nations countries by custom. In

1050-532: The different definitions to be detectable. In October 2019, the US National Geodetic Survey and the National Institute of Standards and Technology announced their joint intent to end the "temporary" continuance of the US survey foot, mile, and acre units (as permitted by their 1959 decision, above), with effect from the end of 2022. The Puerto Rican cuerda (0.39 ha; 0.97 acres)

1085-562: The fictional Oceanic Airlines flight 815 is also stored at Dillingham, and was transported to the beach when needed for filming. Acre The acre ( / ˈ eɪ k ər / AY -kər ) is a unit of land area used in the British imperial and the United States customary systems. It is traditionally defined as the area of one chain by one furlong (66 by 660 feet ), which is exactly equal to 10 square chains, 1 ⁄ 640 of

HDH - Misplaced Pages Continue

1120-448: The refined definition would apply nationally in all other respects, the US survey foot (and thus the survey acre) would continue 'until such a time as it becomes desirable and expedient to readjust [it]'. By inference, an "international acre" may be calculated as exactly 4,046.856 422 4 square metres but it does not have a basis in any international agreement. Both the international acre and

1155-598: The six bodies have authority over the four airport districts in Hawaii: Hawaii District , Kauaʻi District , Maui District and the principal Oʻahu District . Dillingham Airfield is a subordinate of the Oʻahu District officials. The television series Lost filmed several scenes at Dillingham Airfield, due to its remote location close to the North Shore , where the series was primarily filmed. The fuselage from

1190-474: Was used only in Normandy (and neighbouring places outside its traditional borders), but its value varied greatly across Normandy, ranging from 3,632 to 9,725 square metres, with 8,172 square metres being the most frequent value. But inside the same pays of Normandy, for instance in pays de Caux , the farmers (still in the 20th century) made the difference between the grande acre (68 ares, 66 centiares) and

1225-406: Was with the exemption of Land registration , which records the sale and possession of land, in 2010 HM Land Registry ended its exemption. The measure is still used to communicate with the public and informally (non-contract) by the farming and property industries. 1 international acre is equal to the following metric units: 1 United States survey acre is equal to: 1 acre (both variants)

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