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63-474: The 338-square-kilometre (131 sq mi) municipality is the 252nd largest by area out of the 356 municipalities in Norway. Sykkylven is the 135th most populous municipality in Norway with a population of 7,630. The municipality's population density is 23.2 inhabitants per square kilometre (60/sq mi) and its population has decreased by 0.6% over the previous 10-year period. The municipality of Sykkylven

126-465: A balloon carrier (the precursor to the aircraft carrier ) in the first offensive use of air power in naval aviation . Austrian forces besieging Venice attempted to launch some 200 incendiary balloons at the besieged city. The balloons were launched mainly from land; however, some were also launched from the Austrian ship SMS  Vulcano . At least one bomb fell in the city; however, due to

189-783: A drone , is an aircraft with no human pilot , crew, or passengers on board. UAVs were originally developed through the twentieth century for military missions too "dull, dirty or dangerous" for humans, and by the twenty-first, they had become essential assets to most militaries. As control technologies improved and costs fell, their use expanded to many non-military applications. These include aerial photography , area coverage, precision agriculture , forest fire monitoring, river monitoring, environmental monitoring , policing and surveillance, infrastructure inspections, smuggling, product deliveries , entertainment, and drone racing . Many terms are used for aircraft which fly without any persons on board. The term drone has been used from

252-432: A royal resolution changed the spelling of the name of the municipality to Sykkylven . The coat of arms was granted on 30 April 1984 by royal decree. The official blazon is " Argent , a pile embowed issuant from base azure " ( Norwegian : I sølv ein blå spiss laga med bogeliner ). This means the arms have a field (background) has a tincture of argent which means it is commonly colored white, but if it

315-490: A "powered, aerial vehicle that does not carry a human operator, uses aerodynamic forces to provide vehicle lift, can fly autonomously or be piloted remotely, can be expendable or recoverable, and can carry a lethal or nonlethal payload". UAV is a term that is commonly applied to military use cases. Missiles with warheads are generally not considered UAVs because the vehicle itself is a munition, but certain types of propeller-based missile are often called " kamikaze drones " by

378-441: A camera) that weigh considerably less than an adult human, and as a result, can be considerably smaller. Though they carry heavy payloads, weaponized military UAVs are lighter than their crewed counterparts with comparable armaments. Small civilian UAVs have no life-critical systems , and can thus be built out of lighter but less sturdy materials and shapes, and can use less robustly tested electronic control systems. For small UAVs,

441-601: A component of an unmanned aircraft system ( UAS ), which also includes a ground-based controller and a system of communications with the aircraft. The term UAS was adopted by the United States Department of Defense (DoD) and the United States Federal Aviation Administration (FAA) in 2005 according to their Unmanned Aircraft System Roadmap 2005–2030. The International Civil Aviation Organization (ICAO) and

504-573: A fast pace. Cities with high population densities are, by some, considered to be overpopulated, though this will depend on factors like quality of housing and infrastructure and access to resources. Very densely populated cities are mostly in Asia (particularly Southeast Asia ); Africa's Lagos , Kinshasa , and Cairo ; South America's Bogotá , Lima , and São Paulo ; and Mexico City and Saint Petersburg also fall into this category. City population and especially area are, however, heavily dependent on

567-544: A high urbanization level, with an economically specialized city population drawing also on rural resources outside the area, illustrating the difference between high population density and overpopulation . Deserts have very limited potential for growing crops as there is not enough rain to support them. Thus, their population density is generally low. However, some cities in the Middle East, such as Dubai , have been increasing in population and infrastructure growth at

630-410: A host of advanced technologies that allow them to carry out their missions without human intervention, such as cloud computing, computer vision, artificial intelligence, machine learning, deep learning, and thermal sensors. For recreational uses, an aerial photography drone is an aircraft that has first-person video, autonomous capabilities, or both. An unmanned aerial vehicle ( UAV ) is defined as

693-413: A human operator, as remotely piloted aircraft ( RPA ), or with various degrees of autonomy , such as autopilot assistance, up to fully autonomous aircraft that have no provision for human intervention. Based on the altitude, the following UAV classifications have been used at industry events such as ParcAberporth Unmanned Systems forum: An example of classification based on the composite criteria

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756-837: A human target in Libya , according to a report from the UN Security Council 's Panel of Experts on Libya, published in March 2021. This may have been the first time an autonomous killer-robot armed with lethal weaponry attacked human beings. Superior drone technology, specifically the Turkish Bayraktar TB2 , played a role in Azerbaijan's successes in the 2020 Nagorno-Karabakh war against Armenia. UAVs are also used in NASA missions. The Ingenuity helicopter

819-433: A little less than the land area of Puerto Rico , 8,868 square kilometres (3,424 sq mi). Although the arithmetic density is the most common way of measuring population density, several other methods have been developed to provide alternative measures of population density over a specific area. Drone (aircraft) An unmanned aerial vehicle ( UAV ), or unmanned aircraft system ( UAS ), commonly known as

882-436: A parallel increase in the use of drones for consumer and general aviation activities. As of 2021, quadcopter drones exemplify the widespread popularity of hobby radio-controlled aircraft and toys, however the use of UAVs in commercial and general aviation is limited by a lack of autonomy and by new regulatory environments which require line-of-sight contact with the pilot. In 2020, a Kargu 2 drone hunted down and attacked

945-415: A variable payload are more likely to feature a distinct fuselage with a tail for stability, control and trim, although the wing configurations in use vary widely. For uses that require vertical flight or hovering, the tailless quadcopter requires a relatively simple control system and is common for smaller UAVs. Multirotor designs with 6 or more rotors is more common with larger UAVs, where redundancy

1008-474: Is sík which means "small lake " or " inlet " (referring to the lake, originally probably an inlet of Fitjavatnet). The last element is iflir which is frequently used in the Sunnmøre area in the names of fjords . It possibly comes from the word viflir which means "low, wet terrain". Historically, the name was spelled Søkelven . In 1889, the spelling was changed to Søkkelven . On 3 November 1917,

1071-519: Is U.S. Military's unmanned aerial systems (UAS) classification of UAVs based on weight, maximum altitude and speed of the UAV component. UAVs can be classified based on their power or energy source, which significantly impacts their flight duration, range, and environmental impact. The main categories include: The earliest recorded use of an unmanned aerial vehicle for warfighting occurred in July 1849, with

1134-551: Is also less of a critical requirement for unmanned aircraft, allowing the designer greater freedom to experiment. Instead, UAVs are typically designed around their onboard payloads and their ground equipment. These factors have led to a great variety of airframe and motor configurations in UAVs. For conventional flight the flying wing and blended wing body offer light weight combined with low drag and stealth , and are popular configurations for many use cases. Larger types which carry

1197-693: Is also some fish farming at Hundeidvik and Søvik, along the Storfjorden . The newspaper Sykkylvsbladet is published in Sykkylven. Ekornes is the largest employer (as of 2020); however, a new round of layoffs was announced in January 2023. Sykkylven Municipality is responsible for primary education (through 10th grade), outpatient health services , senior citizen services, welfare and other social services , zoning , economic development , and municipal roads and utilities. The municipality

1260-473: Is an autonomous UAV that operated on Mars from 2021 to 2024. Current the Dragonfly spacecraft is being developed, and is aiming to reach and examine Saturn 's moon Titan . Its primary goal is to roam around the surface, expanding the amount of area to be researched previously seen by landers . As a UAV, Dragonfly allows examination of potentially diverse types of soil. The drone is set to launch in 2027, and

1323-574: Is calculated for a county , city , country , another territory or the entire world . The world's population is around 8,000,000,000 and the Earth 's total area (including land and water) is 510,000,000 km (200,000,000 sq mi). Therefore, the worldwide human population density is approximately 8,000,000,000 ÷ 510,000,000 = 16/km (41/sq mi). However, if only the Earth's land area of 150,000,000 km (58,000,000 sq mi)

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1386-463: Is estimated to take seven more years to reach the Saturnian system. Miniaturization is also supporting the development of small UAVs which can be used as individual system or in a fleet offering the possibility to survey large areas, in a relatively small amount of time. According to data from GlobalData , the global military uncrewed aerial systems (UAS) market, which forms a significant part of

1449-535: Is governed by a municipal council of directly elected representatives. The mayor is indirectly elected by a vote of the municipal council. The municipality is under the jurisdiction of the Møre og Romsdal District Court and the Frostating Court of Appeal . The municipal council ( Kommunestyre ) of Sykkylven is made up of 29 representatives that are elected to four year terms. The tables below show

1512-564: Is made out of metal, then silver is used. The charge is a pile (triangle) with embowed (curved) sides. The design was chosen to symbolize the landscape of the Sykkylvsfjorden and is reminiscent of a large mountain silhouette from the municipality. The arms were designed by Norbert Hovet and Kårstein Blindheim. The municipal flag has the same design as the coat of arms. The Church of Norway has two parishes ( sokn ) within

1575-592: Is population divided by total land area , sometimes including seas and oceans, as appropriate. Low densities may cause an extinction vortex and further reduce fertility. This is called the Allee effect after the scientist who identified it. Examples of the causes of reduced fertility in low population densities are: Population density is the number of people per unit of area, usually transcribed as "per square kilometer" or square mile, and which may include or exclude, for example, areas of water or glaciers. Commonly this

1638-490: Is prioritized. Traditional internal combustion and jet engines remain in use for drones requiring long range. However, for shorter-range missions electric power has almost entirely taken over. The distance record for a UAV (built from balsa wood and mylar skin) across the North Atlantic Ocean is held by a gasoline model airplane or UAV. Manard Hill "in 2003 when one of his creations flew 1,882 miles across

1701-530: Is taken into account, then human population density is 53/km (140/sq mi). This includes all continental and island land area, including Antarctica . However, if Antarctica is excluded, then population density rises to over 58 per square kilometre (150/sq mi). The European Commission's Joint Research Centre (JRC) has developed a suite of (open and free) data and tools named the Global Human Settlement Layer (GHSL) to improve

1764-406: Is the dominant industry (78% of manufacturing employment in 2004). Some of the largest factories in the industry are located here. Major companies in Sykkylven include Ekornes AS , Scandinor ANS , Hjellegjerde, Brunstad AS , Hjelle , and Cylindra . Drones are also manufactured. Agriculture is important along the fjord and in the valleys. The farms are small, with emphasis on livestock . There

1827-533: The 1991 Gulf War . UAVs demonstrated the possibility of cheaper, more capable fighting-machines, deployable without risk to aircrews. Initial generations primarily involved surveillance aircraft , but some carried armaments , such as the General Atomics MQ-1 Predator , that launched AGM-114 Hellfire air-to-ground missiles . CAPECON , a European Union project to develop UAVs, ran from 1 May 2002 to 31 December 2005. As of 2012 ,

1890-891: The Argus As 292 and the V-1 flying bomb with a jet engine . Fascist Italy developed a specialised drone version of the Savoia-Marchetti SM.79 flown by remote control, although the Armistice with Italy was enacted prior to any operational deployment. After World War II development continued in vehicles such as the American JB-4 (using television/radio-command guidance), the Australian GAF Jindivik and Teledyne Ryan Firebee I of 1951, while companies like Beechcraft offered their Model 1001 for

1953-725: The British Civil Aviation Authority adopted this term, also used in the European Union's Single European Sky (SES) Air Traffic Management (ATM) Research (SESAR Joint Undertaking) roadmap for 2020. This term emphasizes the importance of elements other than the aircraft. It includes elements such as ground control stations, data links and other support equipment. Similar terms are unmanned aircraft vehicle system ( UAVS ) and remotely piloted aircraft system ( RPAS ). Many similar terms are in use. Under new regulations which came into effect 1 June 2019,

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2016-564: The U.S. Navy in 1955. Nevertheless, they were little more than remote-controlled airplanes until the Vietnam War . In 1959, the U.S. Air Force , concerned about losing pilots over hostile territory, began planning for the use of uncrewed aircraft. Planning intensified after the Soviet Union shot down a U-2 in 1960. Within days, a highly classified UAV program started under the code name of "Red Wagon". The August 1964 clash in

2079-585: The United States Air Force (USAF) employed 7,494 UAVs – almost one in three USAF aircraft. The Central Intelligence Agency also operated UAVs . By 2013 at least 50 countries used UAVs. China, Iran, Israel, Pakistan, Turkey, and others designed and built their own varieties. The use of drones has continued to increase. Due to their wide proliferation, no comprehensive list of UAV systems exists. The development of smart technologies and improved electrical-power systems led to

2142-503: The United States Department of Defense , UAVs are classified into five categories below: Other classifications of UAVs include: There are usually five categories when UAVs are classified by range and endurance: There are usually four categories when UAVs are classified by size, with at least one of the dimensions (length or wingspan) meet the following respective limits: Based on their weight, drones can be classified into 5 categories— . Drones could also be classified based on

2205-456: The hydrogen fuel cell . The energy density of modern Li-Po batteries is far less than gasoline or hydrogen. However electric motors are cheaper, lighter and quieter. Complex multi-engine, multi-propeller installations are under development with the goal of improving aerodynamic and propulsive efficiency. For such complex power installations, battery elimination circuitry (BEC) may be used to centralize power distribution and minimize heating, under

2268-401: The quadcopter design has become popular, though this layout is rarely used for crewed aircraft. Miniaturization means that less-powerful propulsion technologies can be used that are not feasible for crewed aircraft, such as small electric motors and batteries. Control systems for UAVs are often different from crewed craft. For remote human control, a camera and video link almost always replace

2331-459: The 1900s, and originally focused on providing practice targets for training military personnel . The earliest attempt at a powered UAV was A. M. Low 's "Aerial Target" in 1916. Low confirmed that Geoffrey de Havilland's monoplane was the one that flew under control on 21 March 1917 using his radio system. Following this successful demonstration in the spring of 1917 Low was transferred to develop aircraft controlled fast motor launches D.C.B.s with

2394-608: The 1973 Yom Kippur war, a few key people from the team that developed this early UAV joined a small startup company that aimed to develop UAVs into a commercial product, eventually purchased by Tadiran and leading to the development of the first Israeli UAV. In 1973, the U.S. military officially confirmed that they had been using UAVs in Southeast Asia (Vietnam). Over 5,000 U.S. airmen had been killed and over 1,000 more were missing or captured . The USAF 100th Strategic Reconnaissance Wing flew about 3,435 UAV missions during

2457-638: The 1980s and 1990s, interest in UAVs grew within the higher echelons of the U.S. military. The U.S. funded the Counterterrorism Center (CTC) within the CIA, which sought to fight terrorism with the aid of modernized drone technology. In the 1990s, the U.S. DoD gave a contract to AAI Corporation along with Israeli company Malat. The U.S. Navy bought the AAI Pioneer UAV that AAI and Malat developed jointly. Many of these UAVs saw service in

2520-551: The Atlantic Ocean on less than a gallon of fuel" holds this record. Besides the traditional piston engine, the Wankel rotary engine is used by some drones. This type offers high power output for lower weight, with quieter and more vibration-free running. Claims have also been made for improved reliability and greater range. Small drones mostly use lithium-polymer batteries (Li-Po), while some larger vehicles have adopted

2583-541: The Middle East, Israeli intelligence tested the first tactical UAVs installed with reconnaissance cameras, which successfully returned photos from across the Suez Canal. This was the first time that tactical UAVs that could be launched and landed on any short runway (unlike the heavier jet-based UAVs) were developed and tested in battle. In the 1973 Yom Kippur War , Israel used UAVs as decoys to spur opposing forces into wasting expensive anti-aircraft missiles. After

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2646-550: The Royal Navy in 1918 intended to attack shipping and port installations and he also assisted Wing Commander Brock in preparations for the Zeebrugge Raid . Other British unmanned developments followed, leading to the fleet of over 400 de Havilland 82 Queen Bee aerial targets that went into service in 1935. Nikola Tesla described a fleet of uncrewed aerial combat vehicles in 1915. These developments also inspired

2709-476: The Syrian air defenses at the start of the 1982 Lebanon War , resulting in no pilots downed. In Israel in 1987, UAVs were first used as proof-of-concept of super-agility, post-stall controlled flight in combat-flight simulations that involved tailless, stealth-technology-based, three-dimensional thrust vectoring flight-control, and jet-steering. With the maturing and miniaturization of applicable technologies in

2772-659: The Tonkin Gulf between naval units of the U.S. and the North Vietnamese Navy initiated America's highly classified UAVs ( Ryan Model 147 , Ryan AQM-91 Firefly , Lockheed D-21 ) into their first combat missions of the Vietnam War . When the Chinese government showed photographs of downed U.S. UAVs via Wide World Photos , the official U.S. response was "no comment". During the War of Attrition (1967–1970) in

2835-456: The UAV industry, is projected to experience a compound annual growth rate of 4.8% over the next decade. This represents a near doubling in market size, from $ 12.5 billion in 2024 to an estimated $ 20 billion by 2034. Crewed and uncrewed aircraft of the same type generally have recognizably similar physical components. The main exceptions are the cockpit and environmental control system or life support systems . Some UAVs carry payloads (such as

2898-503: The advances of computing technology, beginning with analog controls and evolving into microcontrollers, then system-on-a-chip (SOC) and single-board computers (SBC). Modern system hardware for UAV control is often called the flight controller (FC), flight controller board (FCB) or autopilot. Common UAV-systems control hardware typically incorporate a primary microprocessor, a secondary or failsafe processor, and sensors such as accelerometers, gyroscopes, magnetometers, and barometers into

2961-484: The cockpit windows; radio-transmitted digital commands replace physical cockpit controls. Autopilot software is used on both crewed and uncrewed aircraft, with varying feature sets. UAVs can be designed in different configurations than manned aircraft both because there is no need for a cockpit and its windows, and there is no need to optimize for human comfort, although some UAVs are adapted from piloted examples, or are designed for optionally piloted modes. Air safety

3024-697: The construction of the Kettering Bug by Charles Kettering from Dayton, Ohio and the Hewitt-Sperry Automatic Airplane – initially meant as an uncrewed plane that would carry an explosive payload to a predetermined target. Development continued during World War I, when the Dayton-Wright Airplane Company invented a pilotless aerial torpedo that would explode at a preset time. The film star and model-airplane enthusiast Reginald Denny developed

3087-409: The control of a microcontroller unit (MCU). Flapping-wing ornithopters , imitating birds or insects, have been flown as microUAVs . Their inherent stealth recommends them for spy missions. Sub-1g microUAVs inspired by flies, albeit using a power tether, have been able to "land" on vertical surfaces. Other projects mimic the flight of beetles and other insects. UAV computing capability followed

3150-432: The current and historical composition of the council by political party . The mayors ( Nynorsk : ordførar ) of Sykkylven: Population density Population density (in agriculture : standing stock or plant density ) is a measurement of population per unit land area. It is mostly applied to humans , but sometimes to other living organisms too. It is a key geographical term. Population density

3213-547: The definition of "urban area" used: densities are almost invariably higher for the center only than when suburban settlements and intervening rural areas are included, as in the agglomeration or metropolitan area (the latter sometimes including neighboring cities). In comparison, based on a world population of 8 billion, the world's inhabitants, if conceptualized as a loose crowd occupying just under 1 m (10 sq ft) per person (cf. Jacobs Method ), would occupy an area of 8,000 square kilometres (3,100 sq mi)

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3276-511: The degree of autonomy in their flight operations. ICAO classifies unmanned aircraft as either remotely piloted aircraft or fully autonomous. Some UAVs offer intermediate degrees of autonomy. For example, a vehicle may be remotely piloted in most contexts but have an autonomous return-to-base operation. Some aircraft types may optionally fly manned or as UAVs, which may include manned aircraft transformed into manned or Optionally Piloted UAVs (OPVs). The flight of UAVs may operate under remote control by

3339-554: The early days of aviation , some being applied to remotely flown target aircraft used for practice firing of a battleship's guns, such as the 1920s Fairey Queen and 1930s de Havilland Queen Bee . Later examples included the Airspeed Queen Wasp and Miles Queen Martinet , before ultimate replacement by the GAF Jindivik . The term remains in common use. In addition to the software, autonomous drones also employ

3402-477: The first scaled remote piloted vehicle in 1935. Soviet researchers experimented with controlling Tupolev TB-1 bombers remotely in the late 1930s. In 1940, Denny started the Radioplane Company and more models emerged during World War II  – used both to train antiaircraft gunners and to fly attack-missions. Nazi Germany produced and used various UAV aircraft during the war, like

3465-513: The fjord connecting Aure to Ikornnes . Sykkylven Municipality shares land borders with the municipalities of: Fjord to the east; Stranda to the southeast; Ørsta to the southwest. The Hjørundfjorden forms part of the western municipal border, and the Storfjorden forms the northern border. Across the Storfjorden lies Ålesund Municipality . Sykkylven is primarily an industrial community where furniture and furnishings manufacturing

3528-539: The loss rate is high, but we are willing to risk more of them ...they save lives!" During the 1973 Yom Kippur War , Soviet-supplied surface-to-air missile -batteries in Egypt and Syria caused heavy damage to Israeli fighter jets . As a result, Israel developed the IAI Scout as the first UAV with real-time surveillance. The images and radar decoys provided by these UAVs helped Israel to completely neutralize

3591-571: The municipality of Sykkylven. It is part of the Austre Sunnmøre prosti ( deanery ) in the Diocese of Møre . Sykkylven is a part of the Sunnmøre region and is surrounded by the beautiful alpine mountain range Sunnmørsalpene , including the mountain Råna . Most of the people in Sykkylven live along the Sykkylvsfjorden , which is a branch of the Storfjorden . The Sykkylven Bridge crosses

3654-460: The public and media. Also, the relation of UAVs to remote controlled model aircraft is unclear, UAVs may or may not include remote-controlled model aircraft. Some jurisdictions base their definition on size or weight; however, the US FAA defines any unmanned flying craft as a UAV regardless of size. A similar term is remotely piloted aerial vehicle ( RPAV ). UAVs or RPAVs can also be seen as

3717-568: The science for policy support to the European Commission Directorate Generals and Services and as support to the United Nations system. Several of the most densely populated territories in the world are city-states , microstates and urban dependencies . In fact, 95% of the world's population is concentrated on just 10% of the world's land. These territories have a relatively small area and

3780-538: The term RPAS has been adopted by the Canadian Government to mean "a set of configurable elements consisting of a remotely piloted aircraft, its control station, the command and control links and any other system elements required during flight operation". UAVs may be classified like any other aircraft , according to design configuration such as weight or engine type, maximum flight altitude, degree of operational autonomy, operational role, etc. According to

3843-454: The war at a cost of about 554 UAVs lost to all causes. In the words of USAF General George S. Brown , Commander, Air Force Systems Command , in 1972, "The only reason we need (UAVs) is that we don't want to needlessly expend the man in the cockpit." Later that year, General John C. Meyer , Commander in Chief, Strategic Air Command , stated, "we let the drone do the high-risk flying ...

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3906-534: The wind changing after launch, most of the balloons missed their target, and some drifted back over Austrian lines and the launching ship Vulcano . The Spanish engineer Leonardo Torres Quevedo introduced a radio-based control-system called the Telekino at the Paris Academy of Science in 1903, as a way of testing airships without risking human life. Significant development of drones started in

3969-474: Was established on 1 August 1883 when it was separated from Ørskog Municipality . The initial population was 2,029. On 1 June 1955, the Søvik-Ramstad area of Ørskog Municipality (population: 348) on the southern side of the Storfjorden was transferred to Sykkylven Municipality. The municipality (originally the parish ) is named after the Sykkylvsfjorden ( Old Norse : Síkiflir ). The first element

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