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Cape Lisburne LRRS Airport
Cape Lisburne LRRS Airport is a military airport located on Cape Lisburne, at the northwest point of the Lisburne Peninsula in the North Slope Borough of the U.S. state of Alaska. The airport is owned by the U.S. Air Force. It is also known as Cape Lisburne Airport. It is located within the Alaska Maritime National Wildlife Refuge in northwestern Alaska, between the Arctic Ocean and the Chuckchi Sea. The nearest community is Point Hope, located to the southwest. Retrieved 29 August 2007. Overview Cape Lisburne Airport is a military airstrip. Its mission is to provide access to the[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eleventh Air Force - Emblem
In music or music theory, an eleventh is the Musical note, note eleven scale degrees from the root (chord), root of a chord (music), chord and also the interval (music), interval between the root and the eleventh. The interval can be also described as a Interval (music)#Simple and compound, compound perfect fourth, fourth, spanning an octave plus a fourth. Since there are only seven degrees in a diatonic scale the eleventh degree is the same as the subdominant. The eleventh is considered highly Consonance and dissonance, dissonant with the third (chord), major third. A perfect eleventh is an eleventh which spans exactly 17 semitones. See also *Eleventh chord *Suspended chord References Chord factors Fourths (music) Compound intervals {{music-theory-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cape Lisburne Long Range Radar Station
Cape Lisburne Air Force Station (AAC ID: F-07, LRR ID: A-19, DEW ID: LIZ-1) is a closed United States Air Force General Surveillance Radar station. It is located west-southwest of Point Barrow, Alaska. The radar surveillance station was closed on 1 November 1983, and was re-designated as a Long Range Radar (LRR) site as part of the Alaska Radar System. Today, it remains active as part of the Alaska NORAD Region, under the jurisdiction of the 611th Air Operations Group, 611th Air and Space Operations Center, Elmendorf AFB, Alaska. History Cape Lisburne AFS was a continental defence radar station constructed to provide the United States Air Force early warning of an attack by the Soviet Union on Alaska. It was one of the ten original radar surveillance sites constructed during the early 1950s, to establish a permanent air defense system in Alaska. An assignment to the station was one of the most remote tours which an Airman could serve during its operational lifetime. The sta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Airports In North Slope Borough, Alaska
An airport is an aerodrome with extended facilities, mostly for commercial air transport. Airports usually consists of a landing area, which comprises an aerially accessible open space including at least one operationally active surface such as a runway for a plane to take off and to land or a helipad, and often includes adjacent utility buildings such as control towers, hangars and terminals, to maintain and monitor aircraft. Larger airports may have airport aprons, taxiway bridges, air traffic control centres, passenger facilities such as restaurants and lounges, and emergency services. In some countries, the US in particular, airports also typically have one or more fixed-base operators, serving general aviation. Operating airports is extremely complicated, with a complex system of aircraft support services, passenger services, and aircraft control services contained within the operation. Thus airports can be major employers, as well as important hubs for tourism ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kotzebue, AK
Kotzebue ( ) or QikiqtaÄĦruk ( , ) is a city in the Northwest Arctic Borough in the U.S. state of Alaska. It is the borough's seat, by far its largest community and the economic and transportation hub of the subregion of Alaska encompassing the borough. The population of the city was 3,102 as of the 2020 census, down from 3,201 in 2010. The city has received an All-America City award. History Etymology and prehistory Owing to its location and relative size, Kotzebue served as a trading and gathering center for the various communities in the region. The Noatak, Selawik and Kobuk Rivers drain into the Kotzebue Sound near Kotzebue to form a center for transportation to points inland. In addition to people from interior villages, inhabitants of far-eastern Asia, now the Russian Far East, came to trade at Kotzebue. Furs, seal-oil, hides, rifles, ammunition, and seal skins were some of the items traded. People also gathered for competitions like the current World Eskimo Indian ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Research And Innovative Technology Administration
The Research and Innovative Technology Administration (RITA) is a unit of the United States Department of Transportation (USDOT). It was created in 2005 to advance transportation science, technology, and analysis, as well as improve the coordination of transportation research within the department and throughout the transportation community. RITA performs four basic functions: #Coordinates the USDOT's research and education programs #Shares advanced technologies with the transportation system #Offers transportation statistics and analysis for decision-making #Supports national efforts to improve education and training in transportation-related fields RITA has over 750 employees in Washington, DC, at the Volpe Center (Cambridge, Massachusetts), and at the Transportation Safety Institute (Oklahoma City, OK). History RITA was created under the Norman Y. Mineta Research and Special Program Improvement Act, and opened its doors on February 22, 2005. RITA's formation was part of a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bureau Of Transportation Statistics
The Bureau of Transportation Statistics (BTS), part of the United States Department of Transportation, is a government office that compiles, analyzes, and publishes information on the nation's transportation systems across various modes; and strives to improve the DOT's statistical programs through research and the development of guidelines for data collection and analysis. BTS is a principal agency of the U.S. Federal Statistical System. History BTS was created in 1992 under the Intermodal Surface Transportation Efficiency Act. On February 20, 2005, BTS became part of the Research and Innovative Technology Administration (RITA). Through the Fixing America's Surface Transportation (FAST) Act passed on December 4, 2015, BTS and RITA moved to the Office of the Assistant Secretary of Transportation for Research and Technology. Since 2009, BTS has also maintained a Twitterbr>feed with regular tweets related to the release of BTS data products and news bulletins concerning transpor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ralph Wien Memorial Airport
Ralph Wien Memorial Airport is a state-owned public-use airport located on the south side of Kotzebue, a city on the Baldwin Peninsula in the Northwest Arctic Borough of the U.S. state of Alaska. Facilities and aircraft Ralph Wien Memorial Airport covers an area of which contains two runways. Runway 9/27 has an asphalt paved surface measuring 6,300 x 150 ft (1,920 x 46 m) and runway 18/36 has a gravel surface measuring 3,876 x 90 ft (1,181 x 27 m). For the 12-month period ending April 11, 2008, the airport had 59,860 aircraft operations, an average of 164 per day: 62% general aviation, 33% air taxi, 3% scheduled commercial and 2% military. There are 52 aircraft based at this airport: 77% single engine and 23% multi-engine. Airlines and destinations Prior to its bankruptcy and cessation of all operations, Ravn Alaska served the airport from multiple locations. Ralph Wien, pilot The airport is named in memory of Ralph Wien, a native of Lake Nebagamon, Wisconsin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bering Air
Bering Air is an American airline headquartered in Nome, Alaska, United States. It operates domestic scheduled passenger and charter airline services, as well as air ambulance and helicopter services. Its main base is Nome Airport, with hubs at Ralph Wien Memorial Airport (Kotzebue) and Unalakleet Airport. History In early 1975, Jim Rowe and three college friends embarked on a journey from northern Michigan, and traveled across America in a Cessna 195, landing in Mexico's Baja California peninsula, and eventually settling on the beaches of Nome, Alaska. A few years later, in September 1979, Bering Air was established. It commenced operations on October 3, 1979, with a single De Havilland Canada DHC-3 Otter. Later, in 1983, with instigation of the increasingly popular bypass mail system, the airline added other small aircraft, including the Piper Navajo, Beech 18, and Piper Seneca. Bering Air, in favor of modern, turbine powered aircraft, later phased out aircraft equipped with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Airline
An airline is a company that provides civil aviation, air transport services for traveling passengers and freight. Airlines use aircraft to supply these services and may form partnerships or Airline alliance, alliances with other airlines for codeshare agreements, in which they both offer and operate the same flight. Generally, airline companies are recognized with an Air operator's certificate, air operating certificate or license issued by a governmental aviation body. Airlines may be scheduled or Air charter, charter operators. The List of airlines by foundation date, first airline was the German airship company DELAG, founded on November 16, 1909. The four oldest non-airship airlines that still exist are the Netherlands' KLM (1919), Colombia's Avianca (1919), Australia's Qantas (1920) and the Czech Republic's Czech Airlines (1923). Airline ownership has seen a shift from mostly personal ownership until the 1930s to government-ownership of major airlines from the 1940s to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
General Aviation
General aviation (GA) is defined by the International Civil Aviation Organization (ICAO) as all civil aviation aircraft operations with the exception of commercial air transport or aerial work, which is defined as specialized aviation services for other purposes. However, for statistical purposes ICAO uses a definition of general aviation which includes aerial work. General aviation thus represents the "private transport" and recreational components of aviation. Definition The International Civil Aviation Organization (ICAO) defines civil aviation aircraft operations in three categories: General Aviation (GA), Aerial Work (AW) and Commercial Air Transport (CAT). Aerial work operations are separated from general aviation by ICAO by this definition. Aerial work is when an aircraft is used for specialized services such as agriculture, construction, photography, surveying, observation and patrol, search and rescue, and aerial advertisement. However, for statistical purposes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gravel
Gravel is a loose aggregation of rock fragments. Gravel occurs naturally throughout the world as a result of sedimentary and erosive geologic processes; it is also produced in large quantities commercially as crushed stone. Gravel is classified by particle size range and includes size classes from granule- to boulder-sized fragments. In the Udden-Wentworth scale gravel is categorized into granular gravel () and pebble gravel (). ISO 14688 grades gravels as fine, medium, and coarse, with ranges 2–6.3 mm to 20–63 mm. One cubic metre of gravel typically weighs about 1,800 kg (or a cubic yard weighs about 3,000 lb). Gravel is an important commercial product, with a number of applications. Almost half of all gravel production is used as aggregate for concrete. Much of the rest is used for road construction, either in the road base or as the road surface (with or without asphalt or other binders.) Naturally occurring porous gravel deposits have a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Runway
According to the International Civil Aviation Organization (ICAO), a runway is a "defined rectangular area on a land aerodrome prepared for the landing and takeoff of aircraft". Runways may be a man-made surface (often asphalt concrete, asphalt, concrete, or a mixture of both) or a natural surface (sod, grass, soil, dirt, gravel, ice, sand or road salt, salt). Runways, as well as taxiways and Airport apron, ramps, are sometimes referred to as "tarmac", though very few runways are built using Tarmacadam, tarmac. Takeoff and landing areas defined on the surface of water for seaplanes are generally referred to as waterways. Runway lengths are now International Civil Aviation Organization#Use of the International System of Units, commonly given in meters worldwide, except in North America where feet are commonly used. History In 1916, in a World War I war effort context, the first concrete-paved runway was built in Clermont-Ferrand in France, allowing local company Michelin to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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