|
Aerotécnica AC-14
The Aerotécnica AC-14 was a Spanish five-seat light helicopter of the 1950s, designed by Jean Cantinieau, based on enlarging his Nord Norelfe design. The AC-14 continued the Cantinieau practice of mounting the engine forward of the main rotor, and like the Norelfe, used the ducted exhaust from the turboshaft to counter the torque of the main rotor at low speeds, while at high speeds the exhaust gases were deflected rearwards to increase speed, torque being compensated for by movable twin tail fins. The first of prototype flew on 16 July 1957. The Spanish Air Force placed a pre-production order for ten machines where they served for a short time under the designation EC-XZ-4. No full production ensued, as they were much more expensive than second-hand Bell 47, Bell 47G-2 and G-3s. Operators * ** Spanish Air Force - Ten pre-production aircraft only. Specifications See also References Further reading * * {{DEFAULTSORT:Aerotecnica AC-14 1950s Spanish heli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spain
Spain, or the Kingdom of Spain, is a country in Southern Europe, Southern and Western Europe with territories in North Africa. Featuring the Punta de Tarifa, southernmost point of continental Europe, it is the largest country in Southern Europe and the fourth-most populous European Union member state. Spanning across the majority of the Iberian Peninsula, its territory also includes the Canary Islands, in the Eastern Atlantic Ocean, the Balearic Islands, in the Western Mediterranean Sea, and the Autonomous communities of Spain#Autonomous cities, autonomous cities of Ceuta and Melilla, in mainland Africa. Peninsular Spain is bordered to the north by France, Andorra, and the Bay of Biscay; to the east and south by the Mediterranean Sea and Gibraltar; and to the west by Portugal and the Atlantic Ocean. Spain's capital and List of largest cities in Spain, largest city is Madrid, and other major List of metropolitan areas in Spain, urban areas include Barcelona, Valencia, Seville, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aerotécnica
__NOTOC__ Aerotécnica was a Spanish aircraft manufacturer established in Madrid in 1954 in aviation, 1954 to develop Jean Cantinieau's helicopter designs. After manufacturing small numbers of the Aerotécnica AC-12, AC-12 and Aerotécnica AC-14, AC-14, the firm ceased trading in 1962 in aviation, 1962, as a consequence of lower cost for Spanish Air Force of US Helicopters, surplus of Korea War. Aircraft * Aerotécnica AC-11 * Aerotécnica AC-12 * Aerotécnica AC-13 * Aerotécnica AC-14 * Aerotécnica AC-15 * Aerotécnica AC-21 References Defunct aircraft manufacturers of Spain Manufacturing companies based in Madrid {{aero-corp-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jean Cantinieau
Jean may refer to: People * Jean (female given name) * Jean (male given name) * Jean (surname) Fictional characters * Jean Grey, a Marvel Comics character * Jean Valjean, fictional character in novel ''Les Misérables'' and its adaptations * Jean Pierre Polnareff, a fictional character from ''JoJo's Bizarre Adventure'' * Jean Luc Picard, fictional character from ''Star Trek Next Generation'' Places * Jean, Nevada, United States; a town * Jean, Oregon, United States Entertainment * Jean (dog), a female collie in silent films * "Jean" (song) (1969), by Rod McKuen, also recorded by Oliver * ''Jean Seberg'' (musical), a 1983 musical by Marvin Hamlisch Other uses * JEAN (programming language) * USS ''Jean'' (ID-1308), American cargo ship c. 1918 * Sternwheeler Jean, a 1938 paddleboat of the Willamette River See also *Jehan * * Gene (other) * Jeanne (other) * Jehanne (other) * Jeans (other) * John (other) John is a common Engl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nord Norelfe
__NOTOC__ The Nord 1750 Norelfe was a 1950s French three-seat helicopter built by Nord Aviation and designed by Jean Cantinieau. Development The 1750 Norelfe was based on the Matra-Cantinieau MC-101A, an earlier helicopter designed by Jean Cantinieau. It had a single main rotor, with torque control through a movable duct at the end of the tailboom. Powered by a Turbomeca Artouste turboshaft, the first of two Norelfes flew on 28 December 1954. The company sold the two helicopters and the design rights to Aerotécnica of Spain who redesignated them the Aerotécnica AC-13A. Aerotécnica went on to produce a larger five-seat version, the Aerotécnica AC-14 which was used by the Ejército del Aire The Spanish Air and Space Force () is the Aerial warfare, aerial and space warfare branch of the Spanish Armed Forces. History Early stages Hot air balloons have been used with military purposes in Spain as far back as 1896. In 1905, with th ... (Spanish Air Force). Specifications ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spanish Air Force
The Spanish Air and Space Force () is the aerial and space warfare branch of the Spanish Armed Forces. History Early stages Hot air balloons have been used with military purposes in Spain as far back as 1896. In 1905, with the help of Alfredo Kindelán, Leonardo Torres Quevedo directed the construction of the first Spanish dirigible in the Army Military Aerostatics Service, created in 1896 and located in Guadalajara. The new airship was completed successfully in 1908 and, named 'Torres Quevedo', made numerous test and exhibition flights.Francisco A. González Redondo''Leonardo Torres Quevedo, 1902–1908. The Foundations for 100 years of Airship designs''In book: Proceedings of the 7th International Airship Convention, pp.1–12, Publisher: German Society for Aeronautics and Astronautics (DGLR), October 2008. The Spanish Army's air arm, however, took off formally in 1909 when Colonel Pedro Vives Vich and Captain Alfredo Kindelán made an official trip to different Euro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bell 47
The Bell 47 is a single-rotor single-engine light helicopter manufactured by Bell Helicopter. It was based on the third Bell 30 prototype, which was the company's first helicopter designed by Arthur M. Young. The 47 became the first helicopter certified for civilian use on 8 March 1946."Bell Helicopters" Helicopter History Site."Biography of ARTHUR MIDDLETON YOUNG" The first civilian delivery was made on 31 December 1946 to Helicopter Air Transport. More than 5,600 Bell 47s were produced, including those under Licensed production, license by Agusta in Italy, Kawasaki Heavy I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aerotécnica AC-14 Outline D
__NOTOC__ Aerotécnica was a Spanish aircraft manufacturer established in Madrid in 1954 to develop Jean Cantinieau's helicopter designs. After manufacturing small numbers of the AC-12 and AC-14, the firm ceased trading in 1962, as a consequence of lower cost for Spanish Air Force of US Helicopters, surplus of Korea War. Aircraft * Aerotécnica AC-11 * Aerotécnica AC-12 * Aerotécnica AC-13 * Aerotécnica AC-14 The Aerotécnica AC-14 was a Spanish five-seat light helicopter of the 1950s, designed by Jean Cantinieau, based on enlarging his Nord Norelfe design. The AC-14 continued the Cantinieau practice of mounting the engine forward of the main rotor, a ... * Aerotécnica AC-15 * Aerotécnica AC-21 References Defunct aircraft manufacturers of Spain Manufacturing companies based in Madrid {{aero-corp-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Turbomeca Artouste
The Turbomeca Artouste is an early French turboshaft engine, first run in 1947. Originally conceived as an auxiliary power unit (APU), it was soon adapted to aircraft propulsion, and found a niche as a powerplant for turboshaft-driven helicopters in the 1950s. Artoustes were licence-built by Bristol Siddeley (formerly Blackburn) in the UK, Hindustan Aeronautics Limited in India, and developed by Continental CAE in the US as the Continental T51. Two major versions of the Artouste were produced. The Artouste II family, mainly used in the Aérospatiale Alouette II helicopter, had a one-stage centrifugal compressor and a two-stage turbine, with gearbox-limited power of . The Artouste III family, mainly used in Aérospatiale's Alouette III and Lama helicopters, had a two-stage axial-centrifugal compressor and a three-stage turbine, with gearbox-limited power of . Variants ;Artouste I: ;Artouste II: ;Artouste IIB, IIB1: for takeoff, continuous ;Artouste IIC, IIC1, IIC2, IIC5, IIC6: ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Turboshaft
A turboshaft engine is a form of gas turbine that is optimized to produce shaft horsepower rather than jet thrust. In concept, turboshaft engines are very similar to turbojets, with additional turbine expansion to extract heat energy from the exhaust and convert it into output shaft power. They are even more similar to turboprops, with only minor differences, and a single engine is often sold in both forms. Turboshaft engines are commonly used in applications that require a sustained high power output, high reliability, small size, and light weight. These include helicopters, auxiliary power units, boats and ships, tanks, hovercraft, and stationary equipment. Overview A turboshaft engine may be made up of two major parts assemblies: the 'gas generator' and the 'power section'. The gas generator consists of the Gas compressor, compressor, combustion chambers with ignitors and fuel nozzles, and one or more stages of turbine. The power section consists of additional stages of turbi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aerotécnica AC-11
The Matra-Cantinieau MC-101 was an early 1950s French experimental two seat helicopter of conventional tail rotor configuration but with its engine mounted close to the main rotor, above the seating. Design and development The helicopters designed by Jean Cantinieau were distinguished by having an engine positioned in front and immediately below the main rotor drive shaft, above the cockpit. The first of the series was the Cantinieau C-100, which had an open tube frame structure with a braced single tube tail boom, four wheel undercarriage and a Minié engine. It first flew in September 1951. Cantinieau went to the Société Matra to build a two-seat development, the MC-101. This was also an open steel tube design, more complex particularly in the tail boom, though the undercarriage was reduced to simple skids apart. It had a Hirth HM-504 engine, enclosed in a long, smooth nosed but partially open sided cowling, driving the oscillating rotor hub via a 41:6 reduction gearb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aerotécnica AC-12
The Aerotécnica AC-12 ''Pepo'' is a Spanish two-seat light helicopter manufactured in 1956 by Aerotécnica. Design and development Aerotécnica AC-12 was designed by Jean Cantinieau and like other Cantinieau designs featured a distinctive "spine" above the fuselage pod that carried the engine ahead of the rotor assembly. Development costs were borne by the Spanish government, and the first of two prototypes took to the air on 20 July 1954.Apostolo 1984, p. 40. Operational history Twelve (including two prototypes) were ordered for the Spanish Air Force where they served for three years under the designation EC-XZ-2. Operators ;: * Spanish Air Force The Spanish Air and Space Force () is the aerial and space warfare branch of the Spanish Armed Forces. History Early stages Hot air balloons have been used with military purposes in Spain as far back as 1896. In 1905, with the help of Al ... Specifications Gallery File:Aerotécnica AC-12, Cockpit detail.jpg, Co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1950s Spanish Helicopters
Year 195 ( CXCV) was a common year starting on Wednesday of the Julian calendar. At the time, it was known in Rome as the Year of the Consulship of Scrapula and Clemens (or, less frequently, year 948 ''Ab urbe condita''). The denomination 195 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Roman Empire * Emperor Septimius Severus has the Roman Senate deify the previous emperor Commodus, in an attempt to gain favor with the family of Marcus Aurelius. * King Vologases V and other eastern princes support the claims of Pescennius Niger. The Roman province of Mesopotamia rises in revolt with Parthian support. Severus marches to Mesopotamia to battle the Parthians. * The Roman province of Syria is divided and the role of Antioch is diminished. The Romans annex the Syrian cities of Edessa and Nisibis. Severus re-establishes his headquarters and the colonies th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
