|
Alekseyev Central Hydrofoil Design Bureau
Alekseyev Central Hydrofoil Design Bureau () is a company based in Nizhniy Novgorod, Russia. It was named after Rostislav Alexeyev. This design bureau has been designing hydrofoils, air cushion craft, and air cavity vessels for many years. It designed and manufactured several designs for wing-in-ground-effect vehicles, including the 400-ton Lun-class ekranoplan, 140-ton A-90 Orlyonok, and 20-ton Utka. Vehicles * А-080-752 * Spasatel *А-300-538 * A-90 Orlyonok *Lun-class ekranoplan The ''Lun''-class ekranoplan (List of ships of Russia by project number, Soviet classification: Project 903) is the only ground effect vehicle (GEV) to ever be Initial operating capability, operationally deployed as a Surface combatant, warshi ... * Utka References External links Official website Aircraft manufacturers of Russia Companies based in Nizhny Novgorod Ministry of the Shipbuilding Industry (Soviet Union) Defence companies of the Soviet Union Design bureaus {{Rus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Joint-stock Company
A joint-stock company (JSC) is a business entity in which shares of the company's stock can be bought and sold by shareholders. Each shareholder owns company stock in proportion, evidenced by their shares (certificates of ownership). Shareholders are able to transfer their shares to others without any effects to the continued existence of the company. In modern-day corporate law, the existence of a joint-stock company is often synonymous with incorporation (possession of legal personality separate from shareholders) and limited liability (shareholders are liable for the company's debts only to the value of the money they have invested in the company). Therefore, joint-stock companies are commonly known as corporations or limited companies. Some jurisdictions still provide the possibility of registering joint-stock companies without limited liability. In the United Kingdom and in other countries that have adopted its model of company law, they are known as unlimited ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nizhniy Novgorod
Nizhny Novgorod ( ; rus, links=no, Нижний Новгород, a=Ru-Nizhny Novgorod.ogg, p=ˈnʲiʐnʲɪj ˈnovɡərət, t=Lower Newtown; colloquially shortened to Nizhny) is a city and the administrative centre of Nizhny Novgorod Oblast and the Volga Federal District in Russia. The city is located at the confluence of the Oka (river), Oka and the Volga rivers in Central Russia, with a population of over 1.2 million residents, up to roughly 1.7 million residents in the urban agglomeration. Nizhny Novgorod is the List of cities and towns in Russia by population, sixth-largest city in Russia, the Volga#Biggest cities on the shores of the Volga, second-most populous city on the Volga, as well as the Volga Federal District. The city is located 420 kilometers (260 mi) east of Moscow. It is an important economic, transportation, scientific, educational and cultural centre in Russia and the vast Volga-Vyatka economic region, and the main centre of river tourism in Russia. In the his ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rostislav Alexeyev
Rostislav Evgenievich Alexeyev (; December 18, 1916 – February 9, 1980) was a Russian Soviet Director & Chief of Design known for his pioneering work on hydrofoil ships and ground-effect vehicles. Alexeyev was an accomplished designer of hydrofoil ships, such as the '' Raketa'', and became a prominent developer of ground-effect vehicles, particularly the Caspian Sea Monster and the A-90 ''Orlyonok''. Biography Rostislav Evgenievich Alexeyev was born on December 18, 1916, in Novozybkov, Chernigov Governorate, Russian Empire (now in Bryansk Oblast, Russia) to an agronomist father and a teacher mother. In 1933 his family moved to Gorky, and in 1935 enrolled in a shipbuilding course at the Gorky Industrial Institute. Alexeyev graduated on October 1, 1941, after successfully defending his final thesis on hydrofoils, and was awarded the title of engineer-shipbuilder. He was sent to work at the Red Sormovo shipbuilding factory, but the entry of the Soviet Union into World War II ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wing-in-ground-effect
A ground-effect vehicle (GEV), also called a wing-in-ground-effect (WIGE or WIG), ground-effect craft/machine (GEM), wingship, flarecraft, surface effect vehicle or ekranoplan (), is a vehicle that is able to move over the surface by gaining support from the reactions of the air against the surface of the earth or water. Typically, it is designed to glide over a level surface (usually over the sea) by making use of ground effect, the aerodynamic interaction between the moving wing and the surface below. Some models can operate over any flat area such as frozen lakes or flat plains similar to a hovercraft. The term Ground-Effect Vehicle originally referred to any craft utilizing ground effect, including what is known later as hovercraft, in descriptions of patents during the 1950s. However, this term is nowadays regarded as distinct from air-cushion vehicles or hovercraft. The definition of GEVs does not include racecars utilizing ground-effect for increasing downforce. Desig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lun-class Ekranoplan
The ''Lun''-class ekranoplan (List of ships of Russia by project number, Soviet classification: Project 903) is the only ground effect vehicle (GEV) to ever be Initial operating capability, operationally deployed as a Surface combatant, warship, deploying in the Caspian Flotilla. It was designed by Rostislav Alexeyev in 1975 and used by the Soviet Navy, Soviet and later Russian Navy, Russian navies from 1987 until sometime in the late 1990s. It flew using lift generated by the Ground effect (aircraft), ground effect acting on its large wings when within about above the surface of the water. Although they might look similar to traditional aircraft, ekranoplans like the ''Lun'' are not classified as aircraft, seaplanes, hovercraft, or hydrofoils. Rather, craft like the ''Lun''-class ekranoplan are classified as maritime ships by the International Maritime Organization due to their use of the ground effect, in which the craft glides just above the surface of the water. The Groun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
A-90 Orlyonok
The A-90 ''Orlyonok'' () is a Soviet Union, Soviet ground effect vehicle, ''ekranoplan'' that was designed by Rostislav Alexeyev, Rostislav Evgenievich Alexeyev of the Central Hydrofoil Design Bureau. The A-90 uses ground effect (aircraft), ground effect to fly a few meters above the surface. The Russians classify it as Ekranoplan Class B – it can achieve an altitude of , placing it between Class A – which is limited to ground effect, and Class C, which exploits the ground effect only during take-offs and landings and otherwise functions as a typical airplane. History The Soviet Navy command of the 1960s was very interested in a fast military transport capable of carrying a large payload. The Central Hydrofoil Design Bureau was one of the organizations working on this top-secret project, about which little was known until the fall of the Soviet Union. Chief Designer R. E. Alexeyev designed several prototypes in the 1960s. At the start of the 1970s, Alexeyev designed a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
А-080-752
А-080-752 is a project by JSC Alekseyev Central Hydrofoil Design Bureau for a passenger ekranoplan A ground-effect vehicle (GEV), also called a wing-in-ground-effect (WIGE or WIG), ground-effect craft/machine (GEM), wingship, flarecraft, surface effect vehicle or ekranoplan (), is a vehicle that is able to move over the surface by gaining su ... with a maximum takeoff weight of 100 metric tons and a payload of 20 metric tons over 5000 km. References Ekranoplans Proposed aircraft of Russia A-080-752 Sesquiplanes Twinjets Twin-tail aircraft T-tail aircraft {{aircraft-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spasatel
Spasatel ( "Rescuer", "Lifesaver", Project 9038) is a ground-effect vehicle, originally planned by the Soviet Ministry of Defense. The vehicle was intended to serve as the missile carrier of the project ''Lun''-class ekranoplan, but was then converted into an ambulance craft. Following the collapse of the Soviet Union in 1991, construction was halted and the vehicle was never completed. By 2018, Russia had revived the project, with plans to use it for search and rescue operations in the Arctic and Pacific, as well as cargo and troop delivery (up to 550 troops) to remote military bases. Goals A military advantage of ground-effect vehicles over ships and submarines was that they did not have draft during operation, and therefore could not be detected by sonar and could not be hit by torpedoes. Advantages over aircraft include operation at low altitude, which makes radar acquisition difficult, and a larger payload. This was particularly interesting during the Cold War as a way ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
А-300-538
А-300-538 is a project by Russian aviation company, JSC Alekseyev Central Hydrofoil Design Bureau, for a double decker ekranoplan A ground-effect vehicle (GEV), also called a wing-in-ground-effect (WIGE or WIG), ground-effect craft/machine (GEM), wingship, flarecraft, surface effect vehicle or ekranoplan (), is a vehicle that is able to move over the surface by gaining su ... with a maximum takeoff weight of 350 metric tons and a payload of 64 metric tons or 550 passengers over 3000 km. References Ekranoplans Proposed aircraft of Russia A-300-538 Seven-engined jet aircraft Low-wing aircraft T-tail aircraft {{aero-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aircraft Manufacturers Of Russia
An aircraft ( aircraft) is a vehicle that is able to fly by gaining support from the air. It counters the force of gravity by using either static lift or the dynamic lift of an airfoil, or, in a few cases, direct downward thrust from its engines. Common examples of aircraft include airplanes, rotorcraft (including helicopters), airships (including blimps), gliders, paramotors, and hot air balloons. Part 1 (Definitions and Abbreviations) of Subchapter A of Chapter I of Title 14 of the U. S. Code of Federal Regulations states that aircraft "means a device that is used or intended to be used for flight in the air." The human activity that surrounds aircraft is called ''aviation''. The science of aviation, including designing and building aircraft, is called ''aeronautics.'' Crewed aircraft are flown by an onboard pilot, whereas unmanned aerial vehicles may be remotely controlled or self-controlled by onboard computers. Aircraft may be classified by different criteria, such as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
