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Unmanned Long-endurance Tactical Reconnaissance Aircraft
The Unmanned Long-endurance Tactical Reconnaissance Aircraft or ULTRA is a developmental unmanned aerial vehicle (UAV) built by Air Force Research Laboratory (AFRL) Center for Rapid Innovation (CRI) and DZYNE Technologies Incorporated. Background Since 2008, the U.S. Air Force's primary reconnaissance aircraft has been the MQ-9 Reaper. However, at a price of $30 million per aircraft, it has been shown to be costly if lost;Meet the Air Force’s secretive long-range drone that flies for days ''Defense One''. 2 July 2024. during the from October 2023 to May 2025, the < ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WikiProject Aircraft
A WikiProject, or Wikiproject, is an affinity group for contributors with shared goals within the Wikimedia movement. WikiProjects are prevalent within the largest wiki, Wikipedia, and exist to varying degrees within Wikimedia project, sibling projects such as Wiktionary, Wikiquote, Wikidata, and Wikisource. They also exist in different languages, and translation of articles is a form of their collaboration. During the COVID-19 pandemic, CBS News noted the role of Wikipedia's WikiProject Medicine in maintaining the accuracy of articles related to the disease. Another WikiProject that has drawn attention is WikiProject Women Scientists, which was profiled by ''Smithsonian Magazine, Smithsonian'' for its efforts to improve coverage of women scientists which the profile noted had "helped increase the number of female scientists on Wikipedia from around 1,600 to over 5,000". On Wikipedia Some Wikipedia WikiProjects are substantial enough to engage in cooperative activities with outsi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Intelligence, Surveillance, Target Acquisition, And Reconnaissance
ISTAR stands for intelligence, surveillance, target acquisition, and reconnaissance. In its macroscopic sense, ISTAR is a practice that links several battlefield functions together to assist a combat force in employing its sensors and managing the information they gather. Information is collected on the battlefield through systematic observation by deployed soldiers and a variety of electronic sensors. ''Surveillance'', ''target acquisition'' and ''reconnaissance'' are methods of obtaining this information. The information is then passed to intelligence personnel for analysis, and then to the commander and their staff for the formulation of battle plans. Intelligence is processed information that is relevant and contributes to an understanding of the ground, and of enemy dispositions and intents. Intelligence failures can happen. ISR (Intelligence, surveillance and reconnaissance) ISR is the coordinated and integrated acquisition, processing and provision of timely, accurat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aurora Flight Sciences Orion
The Orion is a Medium-altitude long-endurance unmanned aerial vehicle (UAV) developed by Aurora Flight Sciences. Development Work on the Orion began in 2006, when the U.S. Army funded it as a hydrogen-fuelled “high-altitude, long-loiter” (HALL) UAV. Originally, it was conceived as a single-engine, hydrogen-fueled, high-altitude unmanned aircraft intended to carry a payload to having a gross weight; similar aircraft included the AeroVironment Global Observer and Boeing Phantom Eye. Aurora was selected by the Air Force Research Laboratory (AFRL) in 2007 for the Ultra Long Endurance study contract to look at fixed-wing alternatives to the Blue Devil 2 and Long Endurance Multi-Intelligence Vehicle (LEMV) surveillance airships then being explored (both ultimately cancelled) and push beyond the endurance limits of the MQ-1 Predator and RQ-4 Global Hawk; they submitted an unsolicited proposal to the AFRL for the Orion, powered by conventional engines, in 2008. The company won ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RQ-4 Global Hawk
The Northrop Grumman RQ-4 Global Hawk is a high-altitude, Unmanned aerial vehicle, remotely-piloted surveillance aircraft introduced in 2001. It was initially designed by Ryan Aeronautical (now part of Northrop Grumman), and known as Tier II+ during development. The RQ-4 provides a broad overview and systematic surveillance using high-resolution synthetic aperture radar (SAR) and electro-optical/infrared (EO/IR) sensors with long Loiter (aeronautics), loiter times over target areas. The Global Hawk is operated by the United States Air Force (USAF). It is used as a High-Altitude Long Endurance, high-altitude long endurance (HALE) platform covering the spectrum of intelligence collection capability to support forces in worldwide military operations. According to the USAF, the superior surveillance capabilities of the aircraft allow more precise weapons targeting and better protection of friendly forces. Cost overruns led to the original plan to acquire 63 aircraft being cut to 45 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United Arab Emirates
The United Arab Emirates (UAE), or simply the Emirates, is a country in West Asia, in the Middle East, at the eastern end of the Arabian Peninsula. It is a Federal monarchy, federal elective monarchy made up of Emirates of the United Arab Emirates, seven emirates, with Abu Dhabi serving as its capital. It shares land borders with Oman to the east and northeast, and with Saudi Arabia to the southwest; as well as maritime borders in the Persian Gulf with Qatar and Iran, and with Oman in the Gulf of Oman. , the UAE has an estimated population of over 10 million, of which 11% are Emiratis; Dubai is List of cities in the United Arab Emirates, its most populous city and is an international hub. Islam is the State religion, official religion and Arabic is the official language, while English is the most spoken language and the language of business. The United Arab Emirates Oil reserves in the United Arab Emirates, oil and natural gas reserves are the world's List of countries by pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Al Dhafra Air Base
Al Dhafra Air Base (ADAB, , ) is a military installation in the United Arab Emirates. The base is located approximately south of Abu Dhabi, and is operated by the United Arab Emirates Air Force. Facilities The airport sits at an elevation of above mean sea level. It has two runways, 13L/31R and 13R/31L, each with an asphalt surface measuring . Role and operations United Arab Emirates Air Force The air base is the headquarters of the Western Air Command of the United Arab Emirates Air Force. It hosts the UAE Air Force Fighter Wing, comprising the 1st Shaheen Squadron, 2nd Shaheen Squadron, and 3rd Shaheen Squadron which is equipped with the Lockheed Martin F-16E/F Desert Falcon). The base is also home to the 71st and 76th Fighter Squadrons which operate the Dassault Mirage 2000-9EAD/DAD. Military intervention against ISIL United States Al Dhafra hosts the United States Air Force's 380th Air Expeditionary Wing (380 AEW), established at the base on 25 January 2002. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Axios (website)
''Axios'' (styled ΛXIOS in the logo) is an American news website based in Arlington, Virginia. It was founded in 2016 and launched the following year by former ''Politico'' journalists Jim VandeHei, Mike Allen, and Roy Schwartz. The site's name is based on the (), meaning "worthy of". ''Axios'' articles are often brief to facilitate quick reading; most are shorter than 300 words and use bullet points. In addition to news articles, ''Axios'' produces daily and weekly industry-specific newsletters (including Allen's ''Axios AM'', a successor to his newsletter '' Politico Playbook'' for ''Politico''), and two daily podcasts. On September 1, 2022, Cox Enterprises completed its acquisition of ''Axios''. History VandeHei said he wanted ''Axios'' to be a "mix between ''The Economist'' and Twitter". The company initially covered a mix of business, politics, technology, health care, and media. VandeHei said ''Axios'' would focus on the "collision between tech and areas such as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Commercial-off-the-shelf
Commercial-off-the-shelf or commercially available off-the-shelf (COTS) products are packaged or canned (ready-made) hardware or software, which are adapted aftermarket to the needs of the purchasing organization, rather than the commissioning of custom-made, or bespoke, solutions. A related term, Mil-COTS, refers to COTS products for use by the U.S. and Canadian militaries. In the context of the U.S. government, the Federal Acquisition Regulation (FAR) has defined "COTS" as a formal term for commercial items, including services, available in the commercial marketplace that can be bought and used under government contract. For example, Microsoft is a COTS software provider. Goods and construction materials may qualify as COTS but bulk cargo does not. Services associated with the commercial items may also qualify as COTS, including installation services, training services, and cloud services. COTS purchases are alternatives to custom software or one-off developments – governmen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glider (aircraft)
A glider is a fixed-wing aircraft that is supported in flight by the dynamic reaction of the air against its lifting surfaces, and whose free flight does not depend on an engine. Most gliders do not have an engine, although motor-gliders have small engines for extending their flight when necessary by sustaining the altitude (normally a sailplane relies on rising air to maintain altitude) with some being powerful enough to take off by self-launch. There are a wide variety of types differing in the construction of their wings, aerodynamic efficiency, location of the pilot, controls and intended purpose. Most exploit meteorological phenomena to maintain or gain height. Gliders are principally used for the air sports of gliding, hang gliding and paragliding. However some spacecraft have been designed to descend as gliders and in the past military gliders have been used in warfare. Some simple and familiar types of glider are toys such as paper planes and balsa wood glider ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Infrared Camera
Infrared thermography (IRT), thermal video or thermal imaging, is a process where a thermal camera captures and creates an image of an object by using infrared radiation emitted from the object in a process, which are examples of infrared imaging science. Thermographic cameras usually detect radiation in the long-infrared range of the electromagnetic spectrum (roughly 9,000–14,000 nanometers or 9–14 μm) and produce images of that radiation, called thermograms. Since infrared radiation is emitted by all objects with a temperature above absolute zero according to the black body radiation law, thermography makes it possible to see one's environment with or without visible illumination. The amount of radiation emitted by an object increases with temperature; therefore, thermography allows one to see variations in temperature. When viewed through a thermal imaging camera, warm objects stand out well against cooler backgrounds; humans and other warm-blooded animals become ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electro-optical Sensor
Electro-optical sensors are electronic detectors that convert light, or a change in light, into an electronic signal. These sensors are able to detect electromagnetic radiation from the infrared down to the ultraviolet wavelengths. They are used in many industrial and consumer applications, for example: * Lamps that turn on automatically in response to darkness * Position sensors that activate when an object interrupts a light beam * Flash detection, to synchronize one photographic flash to another * Photoelectric sensors that detect the distance, absence, or presence of an object Function An optical sensor converts light rays into electronic signals. It measures the physical quantity of light and then translates it into a form readable by an instrument. An optical sensor is generally part of a larger system that integrates a source of light, a measuring device, and the optical sensor. This is often connected to an electrical trigger. The trigger reacts to a change in the si ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reconnaissance
In military operations, military reconnaissance () or scouting is the exploration of an area by military forces to obtain information about enemy forces, the terrain, and civil activities in the area of operations. In military jargon, reconnaissance is abbreviated to ''recce'' (in British, Canadian, Australian English) and to ''recon'' (in American English), both derived from the root word ''reconnoitre'' / ''reconnoitering''. The types of reconnaissance include patrolling the local area of operations and long-range reconnaissance patrols, which are tasks usually realized in the United States of America by U.S. Army Rangers, cavalry scouts, and military intelligence specialists, using navy ships and submarines, Aerial reconnaissance, reconnaissance aircraft, satellites to collect raw intelligence; and establishing observation posts. Moreover, espionage is different from reconnaissance, because spies work as civilians in enemy territory. Etymology The word is derived from the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
