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WB Electronics FlyEye
FlyEye – an unmanned aerial vehicle developed by the Polish company Flytronic, belonging to the WB Group, intended for close reconnaissance. History FlyEye is a mini UAV of Polish design and production, developed by engineers from the Flytronic company in Gliwice, owned by WB Electronics. The unmanned aerial vehicle was first publicly presented on June 14, 2010 at Eurosatory in Paris. On December 10, 2010, WB Electronics presented a slightly modernized version of FlyEye compared to the original design (among other things, the shape of the empennage was changed by replacing the classic stabilizer system with a T-shaped system, the shape of the wings was modified - their surface area and chord were increased). In October 2010, the Nil Military Unit announced a tender for the delivery of two sets of unmanned aerial vehicles. The tender was won by the WB Electronics product. Two sets, each with four cameras, were ordered on October 29, 2010. FlyEye was the next unmanned aerial ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polish Special Forces
The Special Troops Command () is the special forces Command (military formation), command of the Polish Armed Forces (SZ RP). The command was formed in 2007 and is the fourth military branch of the SZ RP. Composition The Special Troops Command (''Dowództwo Wojsk Specjalnych'') is based in Kraków and comprises: * JW GROM, Jednostka Wojskowa GROM, or GROM, based in Warsaw and Gdańsk * JW Komandosów, Jednostka Wojskowa Komandosów, or JWK, based in Lubliniec * JW Formoza, Jednostka Wojskowa Formoza, or JW FORMOZA, is based in Gdynia * JW AGAT, Jednostka Wojskowa Agat, or AGAT, based in Gliwice * Nil Military Unit, Jednostka Wojskowa NIL, or NIL, is based in Kraków * Special Operations Aviation Unit based in Powidz; only operational command it is part of the Polish Air Force, Air Force. Structure JW GROM, GROM - Operational-Maneuver Response Group Cichociemni, "Cichociemni" (Silent Unseen) * Command and Support Staff – in Warsaw * A Squadron (ZB A) – Land Element ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Unmanned Aerial Vehicle
An unmanned aerial vehicle (UAV) or unmanned aircraft system (UAS), commonly known as a drone, is an aircraft with no human pilot, crew, or passengers onboard, but rather is controlled remotely or is autonomous.De Gruyter Handbook of Drone Warfare; 2024. e-ISBN (PDF) 978-3-11-074203-9.H. Pan; M. Zahmatkesh; F. Rekabi-Bana; F. Arvin; J. HuT-STAR: Time-Optimal Swarm Trajectory Planning for Quadrotor Unmanned Aerial Vehicles IEEE Transactions on Intelligent Transportation Systems, 2025. 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,F. Rekabi-Bana; Hu, J.; T. Krajník; Arvin, F.,Unified Robust Path Planning and Optimal Trajectory Generation for Efficient 3D Area Coverage of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Microsoft Windows
Windows is a Product lining, product line of Proprietary software, proprietary graphical user interface, graphical operating systems developed and marketed by Microsoft. It is grouped into families and subfamilies that cater to particular sectors of the computing industry – Windows (unqualified) for a consumer or corporate workstation, Windows Server for a Server (computing), server and Windows IoT for an embedded system. Windows is sold as either a consumer retail product or licensed to Original equipment manufacturer, third-party hardware manufacturers who sell products Software bundles, bundled with Windows. The first version of Windows, Windows 1.0, was released on November 20, 1985, as a graphical operating system shell for MS-DOS in response to the growing interest in graphical user interfaces (GUIs). The name "Windows" is a reference to the windowing system in GUIs. The 1990 release of Windows 3.0 catapulted its market success and led to various other product families ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
War In Donbas
The war in Donbas, or the Donbas war, was a phase of the Russo-Ukrainian War in the eastern Donbas region of Ukraine. The war Timeline of the war in Donbas (2014), began in April 2014, when Russian separatist forces in Ukraine, Russian paramilitaries seized several towns. Ukraine's military launched an operation against them, but failed to fully retake the territory. Covertly, Russia's military were #Russian involvement, directly involved, and the separatists were largely under Russian control. The war continued until subsumed by the Russian invasion of Ukraine in 2022. In March 2014, following Ukraine's Revolution of Dignity, Russia Russian occupation of Crimea, occupied Crimea. Anti-revolution and 2014 pro-Russian unrest in Ukraine, pro-Russian protests began in Ukraine's Donetsk Oblast, Donetsk and Luhansk Oblast, Luhansk provinces, collectively 'the Donbas'. On 12 April, a commando unit led by Russian citizen Igor Girkin, Igor 'Strelkov' Girkin seized Siege of Sloviansk, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Afghanistan
Afghanistan, officially the Islamic Emirate of Afghanistan, is a landlocked country located at the crossroads of Central Asia and South Asia. It is bordered by Pakistan to the Durand Line, east and south, Iran to the Afghanistan–Iran border, west, Turkmenistan to the Afghanistan–Turkmenistan border, northwest, Uzbekistan to the Afghanistan–Uzbekistan border, north, Tajikistan to the Afghanistan–Tajikistan border, northeast, and China to the Afghanistan–China border, northeast and east. Occupying of land, the country is predominantly mountainous with plains Afghan Turkestan, in the north and Sistan Basin, the southwest, which are separated by the Hindu Kush mountain range. Kabul is the country's capital and largest city. Demographics of Afghanistan, Afghanistan's population is estimated to be between 36 and 50 million. Ancient history of Afghanistan, Human habitation in Afghanistan dates to the Middle Paleolithic era. Popularly referred to as the graveyard of empire ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polish TDF FLYEYE Mini UAV At Radom-2023
Polish may refer to: * Anything from or related to Poland, a country in Europe * Polish language * Polish people, people from Poland or of Polish descent * Polish chicken * Polish brothers (Mark Polish and Michael Polish, born 1970), American twin screenwriters * Kevin Polish, an American Paralympian archer Polish may refer to: * Polishing, the process of creating a smooth and shiny surface by rubbing or chemical action ** French polishing, polishing wood to a high gloss finish * Nail polish * Shoe polish * Polish (screenwriting), improving a script in smaller ways than in a rewrite See also * * * Polishchuk (surname) * Polonaise (other) A polonaise ()) is a stately dance of Polish origin or a piece of music for this dance. Polonaise may also refer to: * Polonaises (Chopin), compositions by Frédéric Chopin ** Polonaise in A-flat major, Op. 53 (, ''Heroic Polonaise''; ) * Polon ... {{Disambiguation, surname Language and nationality disambiguation pages ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lithium Polymer Battery
A lithium polymer battery, or more correctly, lithium-ion polymer battery (abbreviated as LiPo, LIP, Li-poly, lithium-poly, and others), is a rechargeable battery derived from lithium-ion and lithium-metal battery technology. The primary difference is that instead of using a liquid Lithium salt (such as lithium hexafluorophosphate, LiPF6) held in an organic solvent (such as EC/ DMC/ DEC) as the electrolyte, the battery uses a solid (or semi-solid) polymer electrolyte such as polyethylene glycol (PEG), polyacrylonitrile (PAN), poly(methyl methacrylate) (PMMA) or poly(vinylidene fluoride) (PVdF). Other terms used in the literature for this system include hybrid polymer electrolyte (HPE), where "hybrid" denotes the combination of the polymer matrix, the liquid solvent, and the salt. Polymer electrolytes can be divided into two large categories: dry solid polymer electrolytes (SPE) and gel polymer electrolytes (GPE). In comparison to liquid electrolytes and solid organic ele ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gliding Flight
Gliding flight is heavier-than-air flight without the use of thrust; the term volplaning also refers to this mode of flight in animals. It is employed by flying and gliding animals, gliding animals and by aircraft such as glider (aircraft), gliders. This mode of flight involves flying a significant distance horizontally compared to its descent and therefore can be distinguished from a mostly straight downward descent like a round parachute. Although the human application of gliding flight usually refers to aircraft designed for this purpose, most powered aircraft are capable of gliding without engine power. As with sustained flight, gliding generally requires the application of an airfoil, such as the wings on aircraft or birds, or the Patagium, gliding membrane of a gliding possum. However, gliding can be achieved with a flat (Camber (aerodynamics), uncambered) wing, as with a simple paper plane, or even with card-throwing. However, some aircraft with lifting body, lifting bod ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monoplane
A monoplane is a fixed-wing aircraft configuration with a single mainplane, in contrast to a biplane or other types of multiplanes, which have multiple wings. A monoplane has inherently the highest efficiency and lowest drag of any wing configuration and is the simplest to build. However, during the early years of flight, these advantages were offset by its greater weight and lower manoeuvrability, making it relatively rare until the 1930s. Since then, the monoplane has been the most common form for a fixed-wing aircraft. Characteristics Support and weight The inherent efficiency of the monoplane is best achieved in the cantilever wing, which carries all structural forces internally. However, to fly at practical speeds the wing must be made thin, which requires a heavy structure to make it strong and stiff enough. External bracing can be used to improve structural efficiency, reducing weight and cost. For a wing of a given size, the weight reduction allows it to fly slowe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Height Above Mean Sea Level
Height above mean sea level is a measure of a location's vertical distance (height, elevation or altitude) in reference to a vertical datum based on a historic mean sea level. In geodesy, it is formalized as orthometric height. The zero level varies in different countries due to different reference points and historic measurement periods. Climate change and other forces can cause sea levels and elevations to vary over time. Uses Elevation or altitude above sea level is a standard measurement for: * Geographic locations such as towns, mountains and other landmarks. * The top of buildings and other structures. * Mining infrastructure, particularly underground. * Flying objects such as airplanes or helicopters below a Transition Altitude defined by local regulations. Units and abbreviations Elevation or altitude is generally expressed as "metres above mean sea level" in the metric system, or " feet above mean sea level" in United States customary and imperial units. Comm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Belarus
Belarus, officially the Republic of Belarus, is a landlocked country in Eastern Europe. It is bordered by Russia to the east and northeast, Ukraine to the south, Poland to the west, and Lithuania and Latvia to the northwest. Belarus spans an area of with a population of . The country has a hemiboreal climate and is administratively divided into Regions of Belarus, six regions. Minsk is the capital and List of cities and largest towns in Belarus, largest city; it is administered separately as a city with special status. For most of the medieval period, the lands of modern-day Belarus was ruled by independent city-states such as the Principality of Polotsk. Around 1300 these lands came fully under the Grand Duchy of Lithuania and subsequently by the Polish–Lithuanian Commonwealth; this period lasted for 500 years until the Partitions of Poland, 1792-1795 partitions of Poland-Lithuania placed Belarus within the Belarusian history in the Russian Empire, Russian Empire for the fi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Belarus–European Union Border Crisis
In August 2021, the government of Belarus began sponsoring an influx of migrants, mostly from the Middle East and North Africa, to the borders of Lithuania, Poland and Latvia. Although Belarus denied involvement, both the European Union and independent observers viewed it as hybrid warfare undertaken in response to the deterioration in Belarus–European Union relations following the 2020 Belarusian presidential election and the 2020–2021 Belarusian protests. Between August and December 2021, tens of thousands of unauthorized border crossing attempts were recorded, peaking in October. At least 20 migrants died in the following winter due to the harsh weather and abuse from border authorities. Attempted border crossings fell sharply the following year, but never returned to their pre-crisis levels. In the spring of 2024, numbers began rising again, although they remain well below those seen in the peak of the crisis in 2021. The crisis began sometime around 7 July 2021, when Bel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
