|
Eleron-3
The ENICS Eleron-3 (ЭНИКС Элерон-3 in Russian language, Russian) is a reconnaissance UAV made by the Russian manufacturer ENICS. History The Russian word eleron (Элерон) means aileron. The Eleron-3 was originally aimed at the civilian sector, and can be used to survey things such as gas pipelines and power lines, or during search-and-rescue missions. In 2012, the Russian armed forces decided to procure the Eleron-3 along with the larger Eleron-10, the procured Eleron-3SW model was an improvement over the original one. Initial production capacities were low; in the 12 months between 2013 and 2014, ENICS could only produce 34 Eleron-3SW; however, production capacities were eventually increased.Nicole Bier, Patrick MaddenUnmanned Aerial Vehicle Assessment: Russia in: "Red Diamond" January/February 2018, United States Army Training and Doctrine Command The Russian armed forces have used the Eleron-3 in the Russian-Ukrainian War in Donbas since 2014, and in mi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eleron-3 - IDELF-2008-197
The ENICS Eleron-3 (ЭНИКС Элерон-3 in Russian language, Russian) is a reconnaissance UAV made by the Russian manufacturer ENICS. History The Russian word eleron (Элерон) means aileron. The Eleron-3 was originally aimed at the civilian sector, and can be used to survey things such as gas pipelines and power lines, or during search-and-rescue missions. In 2012, the Russian armed forces decided to procure the Eleron-3 along with the larger Eleron-10, the procured Eleron-3SW model was an improvement over the original one. Initial production capacities were low; in the 12 months between 2013 and 2014, ENICS could only produce 34 Eleron-3SW; however, production capacities were eventually increased.Nicole Bier, Patrick MaddenUnmanned Aerial Vehicle Assessment: Russia in: "Red Diamond" January/February 2018, United States Army Training and Doctrine Command The Russian armed forces have used the Eleron-3 in the Russian-Ukrainian War in Donbas since 2014, and in mi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eleron-10
The ENICS Eleron-10 (ЭНИКС Элерон-10 in Russian) is a medium-range reconnaissance UAV An unmanned aerial vehicle (UAV), commonly known as a drone, is an aircraft without any human pilot, crew, or passengers on board. UAVs are a component of an unmanned aircraft system (UAS), which includes adding a ground-based controller ... for 24/7 surveillance, developed by the Russian company ENICS. History The Russian word eleron (Элерон) means aileron. The Eleron-10 was designed by ENICS to perform 24/7 surveillance, and in particular border control, coast guards, road and railway monitoring, and search and rescue operations. The first prototype of the drone was developed and manufactured by ENICS on 8 January 2011 as a successor to the smaller Eleron-3. It was shown publicly for the first time in 2011 during the international trade fair "Integrated Security". The Eleron-10 was procured by the Russian armed forces in 2012, alongside the Eleron-3. The Eler ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
EDM4S
The EDM4S or EDM4S SkyWiper (''Electronic Drone Mitigation 4 - System''), is a portable electronic warfare anti-drone device produced and developed by the Lithuanian company NT Service It is designed to disrupt small and medium sized UAVs by jamming their communication and satellite navigation systems with an electromagnetic pulse. History The device was first shown by the company NT Service (based in Kaunas, Lithuania) in the 2019 Security and Counter Terror Exhibition in London. In partnership with Israeli company Skylock, NT Service also produces the system under the name "Skybeam". Description The device can be carried by one person. The operator points the device at the UAV and activates it to disrupt the UAV's communications out to a range of , as well as its satellite navigation capabilities. Depending on the UAV's level of autonomy, it may then fall out of the sky, make a controlled landing, return to an earlier waypoint, or continue operating normally. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The National Interest
''The National Interest'' (''TNI'') is an American bimonthly international relations magazine edited by American journalist Jacob Heilbrunn and published by the Center for the National Interest, a public policy think tank based in Washington, D.C., that was established by former U.S. President Richard Nixon in 1994 as the Nixon Center for Peace and Freedom. The magazine is associated with the realist school of international studies. History Founded in 1985 by American columnist and neoconservatism advocate Irving Kristol, the magazine was until 2001 edited by Australian academic Owen Harries. In 2001, The National Interest was acquired by The Center for the National Interest, a public policy think tank based in Washington, D.C., that was established by former U.S. President Richard Nixon on January 20, 1994, as the Nixon Center for Peace and Freedom. In 2005, ten editors of ''The National Interest'' resigned due to different viewpoints regarding the magazine's acquisition ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radio Relay
Radio stations that cannot communicate directly due to distance, terrain or other difficulties sometimes use an intermediate radio relay station to relay the signals. A radio relay receives weak signals and retransmits them, often in a different direction, as a stronger signal. Examples include airborne radio relay, microwave radio relay, and communications satellite. The American Radio Relay League was founded for this purpose but did not change its name when this became a less important part of its work. See also *Repeater *Transponder *Broadcast relay station A broadcast relay station, also known as a satellite station, relay transmitter, broadcast translator (U.S.), re-broadcaster (Canada), repeater ( two-way radio) or complementary station (Mexico), is a broadcast transmitter which repeats (or tr ... Radio communications {{radio-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pusher Propeller
In an aircraft with a pusher configuration (as opposed to a tractor configuration), the propeller(s) are mounted behind their respective engine(s). Since a pusher propeller is mounted behind the engine, the drive shaft is in compression in normal operation. Pusher configuration describes this specific (propeller or ducted fan) thrust device attached to a craft, either aerostat (airship) or aerodyne (aircraft, WIG, paramotor, rotorcraft) or others types such as hovercraft, airboat and propeller-driven snowmobiles. "Pusher configuration" also describes the layout of a fixed-wing aircraft in which the thrust device has a pusher configuration. This kind of aircraft is commonly called a pusher. Pushers have been designed and built in many different layouts, some of them quite radical. History The rubber-powered "Planophore", designed by Alphonse Pénaud in 1871, was an early successful model aircraft with a pusher propeller. Many early aircraft (especially biplanes) were ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electric Motor
An electric motor is an Electric machine, electrical machine that converts electrical energy into mechanical energy. Most electric motors operate through the interaction between the motor's magnetic field and electric current in a Electromagnetic coil, wire winding to generate force in the form of torque applied on the motor's shaft. An electric generator is mechanically identical to an electric motor, but operates with a reversed flow of power, converting mechanical energy into electrical energy. Electric motors can be powered by direct current (DC) sources, such as from batteries, or rectifiers, or by alternating current (AC) sources, such as a power grid, Inverter (electrical), inverters or electrical generators. Electric motors may be classified by considerations such as power source type, construction, application and type of motion output. They can be powered by AC or DC, be Brushed motor, brushed or Brushless motor, brushless, single-phase, Two-phase electric power, two-p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jane’s Intelligence Review
''Jane's Intelligence Review'' is a monthly journal on global security and stability issues published by Jane's Information Group. Its coverage includes international security issues, state stability, terrorism and insurgency, ongoing conflicts, organized crime, and weapons proliferation. History ''Jane's Soviet Intelligence Review'' (1989–1991) It was first published in January 1989 as ''Jane's Soviet Intelligence Review'', although a pilot edition had been produced in September the previous year and distributed at the Farnborough Airshow in order to test the market. Uniquely for Jane's—and its then parent company, the Thomson Corporation—the magazine carried no advertising but relied on subscription revenue only. It was profitable in its first year of publication and is believed to have remained profitable ever since. Among the first subscribers were the then vice-president of the United States, Dan Quayle, and the author Tom Clancy. Included in the January 1989 issue we ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parachute
A parachute is a device used to slow the motion of an object through an atmosphere by creating drag or, in a ram-air parachute, aerodynamic lift. A major application is to support people, for recreation or as a safety device for aviators, who can exit from an aircraft at height and descend safely to earth. A parachute is usually made of a light, strong fabric. Early parachutes were made of silk. The most common fabric today is nylon. A parachute's canopy is typically dome-shaped, but some are rectangles, inverted domes, and other shapes. A variety of loads are attached to parachutes, including people, food, equipment, space capsules, and bombs. History Middle Ages In 852, in Córdoba, Spain, the Moorish man Armen Firman attempted unsuccessfully to fly by jumping from a tower while wearing a large cloak. It was recorded that "there was enough air in the folds of his cloak to prevent great injury when he reached the ground." Early Renaissance The earliest evidence f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aircraft Catapult
An aircraft catapult is a device used to allow aircraft to take off from a very limited amount of space, such as the deck of a vessel, but can also be installed on land-based runways in rare cases. It is now most commonly used on aircraft carriers, as a form of assisted take off. In the form used on aircraft carriers the catapult consists of a track, or slot, built into the flight deck, below which is a large piston or ''shuttle'' that is attached through the track to the nose gear of the aircraft, or in some cases a wire rope, called a catapult bridle, is attached to the aircraft and the catapult shuttle. Other forms have been used historically, such as mounting a launching cart holding a seaplane on a long girder-built structure mounted on the deck of a warship or merchant vessel, but most catapults share a similar sliding track concept. Different means have been used to propel the catapult, such as weight and derrick, gunpowder, flywheel, air pressure, hydraulic, and steam ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blended Wing Body
A blended wing body (BWB), also known as blended body or hybrid wing body (HWB), is a fixed-wing aircraft having no clear dividing line between the wings and the main body of the craft. The aircraft has distinct wing and body structures, which are smoothly blended together with no clear dividing line.Crane, Dale. ''Dictionary of Aeronautical Terms, third edition''. Newcastle, Washington: Aviation Supplies & Academics, 1997. . p. 224. This contrasts with a flying wing, which has no distinct fuselage, and a lifting body, which has no distinct wings. A BWB design may or may not be tailless. The main advantage of the BWB is to reduce wetted area and the accompanying form drag associated with a conventional wing-body junction. It may also be given a wide airfoil-shaped body, allowing the entire craft to generate lift and thus reducing the size and drag of the wings. The BWB configuration is used for both aircraft and underwater gliders. History In the early 1920s Nicolas Woyevo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tailplane
A tailplane, also known as a horizontal stabiliser, is a small lifting surface located on the tail (empennage) behind the main lifting surfaces of a fixed-wing aircraft as well as other non-fixed-wing aircraft such as helicopters and gyroplanes. Not all fixed-wing aircraft have tailplanes. Canards, tailless and flying wing aircraft have no separate tailplane, while in V-tail aircraft the vertical stabiliser, rudder, and the tail-plane and elevator are combined to form two diagonal surfaces in a V layout. The function of the tailplane is to provide stability and control. In particular, the tailplane helps adjust for changes in position of the centre of pressure or centre of gravity caused by changes in speed and attitude, fuel consumption, or dropping cargo or payload. Tailplane types The tailplane comprises the tail-mounted fixed horizontal stabiliser and movable elevator. Besides its planform, it is characterised by: *Number of tailplanes - from 0 ( tailless or canard) t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
%2C_F-14_on_catapult.jpg "Click for more on -> Aircraft Catapult")
