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Ambrosini SS.4
The SAI-Ambrosini SS.4 was an Italian fighter prototype developed in the late 1930s, featuring a canard-style wing layout and a pusher propeller. Development of the SS.4 was abandoned after the prototype crashed on its second flight. Development Sergio Stefanutti had already experimented with canard aircraft with the S.C.A. SS.2 and S.C.A. SS.3 ''Anitra'' ("Duck"), light aircraft built by ''Stabilimento Costruzioni Aeronautiche'' at Guidonia (a new city focused on aviation). The single-seat SS.2 had a canard wing configuration and fixed undercarriage, and was powered with a two-cylinder Keller engine rated at . The SS.2 first flew in 1935, and one of the two prototypes was converted into a two-seater with a larger CNA II engine built by ''Compagnia Nazionale Aeronautica''. This new aircraft first took to the air on 2 October 1937, and was officially revealed in Milan at an international air exposition; the small fixed-undercarriage SS.2 was sent to Passignano sul Trasimeno f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SAI-Ambrosini
__NOTOC__ SAI Ambrosini was an Italian aircraft manufacturer established in Passignano sul Trasimeno, Italy, in 1922 in aviation, 1922 as the ''Società Aeronautica Italiana''. It became SAI Ambrosini when it was acquired by the Ambrosini group in 1934. Prior to World War II, the firm built a number of light touring and racing aircraft, the most successful of which was the Ambrosini SAI.7, SAI.7. During the war, this design served as the basis for some light fighter designs, but these did not enter mass production. Ambrosini was reformed in 1946 and continued with the development and manufacture of the SAI.7 design, eventually producing jet fighter prototypes based on it, but these were not successful. During the 1980s, the firm ventured into boat-building (including ''Azzurra'', Italy's first America's Cup contender) and eventually into Derrick#Oil derrick, oil rigs before closing in 1992. Aircraft See also * List of Italian companies#Aircraft companies, List of Italian ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Castiglione Del Lago
Castiglione del Lago is a town in the province of Perugia of Umbria (central Italy), on the southwest corner of Lake Trasimeno. Orvieto is south, Chiusi is to the south west, Arezzo is to the north west, Cortona is to the north and Perugia is to the south east. Geography and urban structure Castiglione del Lago has evolved on what used to be an island - the fourth island of Lake Trasimeno, in its south west region. Over the centuries, as the town grew, the flat gap between the island and the shore was filled with piazzas, houses, churches and other buildings. The newest parts of the city are at some distance from the old, so the ''centro storico ''(historical center) of Castiglione del Lago is a well-preserved medieval locality that seems to be governed by a "law of threes". In the town walls there are three gates, and inside the town there are three piazzas and three churches. History Castiglione lies on the once important highway between Orvieto to the south, Chiu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1930s Italian Fighter Aircraft
Year 193 ( CXCIII) was a common year starting on Monday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Sosius and Ericius (or, less frequently, year 946 ''Ab urbe condita''). The denomination 193 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 * January 1 – Year of the Five Emperors: The Roman Senate chooses Publius Helvius Pertinax, against his will, to succeed the late Commodus as Emperor. Pertinax is forced to reorganize the handling of finances, which were wrecked under Commodus, to reestablish discipline in the Roman army, and to suspend the food programs established by Trajan, provoking the ire of the Praetorian Guard. * March 28 – Pertinax is assassinated by members of the Praetorian Guard, who storm the imperial palace. The Empire is auctioned off ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SAI Ambrosini Aircraft
Sai or SAI may refer to: Companies * Science Applications Incorporated, original name of Leidos * ICAO designator for Shaheen Air, a Pakistani airline * Skandinavisk Aero Industri, a former Danish aeroplane manufacturer * Software Architects, Inc., a North American computer software company * Springfield Armory, Inc., an American firearm manufacturer and importer * Supersonic Aerospace International, an American aerospace firm Fiction * Fujiwara no Sai, a character in ''Hikaru no Go'' media * Sai (''Naruto''), a character in ''Naruto'' media * Hinoki Sai, a character in the '' Betterman'' universe * Sai Akuto, protagonist of ''Ichiban Ushiro no Dai Maō'' * Sai Argyle, a fictional character in the manga and anime Gundam series * Sai, a term of respect in Stephen King's ''The Dark Tower'' universe * Sai no Hanaya, a character in the ''Yakuza'' series Government * Solar America Initiative * Sports Authority of India, an Indian government body * Supreme audit institution, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vultee XP-54
The Vultee XP-54 ''Swoose Goose'' was a prototype fighter built by the Vultee Aircraft Company for the United States Army Air Forces (USAAF). Design and development Vultee submitted a proposal in response to a U.S. Army Air Corps request for an unusual configuration. The Vultee design won the competition, beating the Curtiss XP-55 Ascender and the Northrop XP-56 Black Bullet. Vultee designated it Model 84, a descendant of their earlier Model 78. After completing preliminary engineering and wind tunnel tests, a contract for a prototype was awarded on 8 January 1941. A second prototype was ordered on 17 March 1942. Although it appeared to be a radical design, performance was lackluster, and the project was canceled. The XP-54 was designed with a pusher engine in the aft part of the fuselage. The tail was mounted rearward between two mid-wing booms, with the twelve-foot propeller between them. The design included a "ducted wing section" developed by the NACA to potentially enab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northrop XP-56 Black Bullet
The Northrop XP-56 Black Bullet was a unique prototype fighter interceptor built by the Northrop Corporation. It was one of the most radical of the experimental aircraft built during World War II. Ultimately, it was unsuccessful and did not enter production. Design and development The initial idea for the XP-56 was quite radical for 1939. It was to have no horizontal tail, only a small vertical tail, used an experimental engine, and be produced using a novel metal, magnesium. The aircraft was to be a wing with a small central fuselage added to house the engine and pilot. It was hoped that this configuration would have less aerodynamic drag than a conventional airplane. The idea for this single-seat aircraft originated in 1939 as the Northrop N2B model. It was designed around the Pratt & Whitney liquid-cooled X-1800 engine in a pusher configuration driving contra-rotating propellers. The U.S. Army ordered Northrop to begin design work on 22 June 1940, and after reviewing the d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Miles M
The mile, sometimes the international mile or statute mile to distinguish it from other miles, is a British imperial unit and United States customary unit of distance; both are based on the older English unit of length equal to 5,280 English feet, or 1,760 yards. The statute mile was standardised between the British Commonwealth and the United States by an international agreement in 1959, when it was formally redefined with respect to SI units as exactly . With qualifiers, ''mile'' is also used to describe or translate a wide range of units derived from or roughly equivalent to the Roman mile, such as the nautical mile (now exactly), the Italian mile (roughly ), and the Chinese mile (now exactly). The Romans divided their mile into 5,000 Roman feet but the greater importance of furlongs in Elizabethan-era England meant that the statute mile was made equivalent to or in 1593. This form of the mile then spread across the British Empire, some successor states of which conti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kyushu J7W
The Kyūshū J7W ''Shinden'' (震電, "Magnificent Lightning") was a World War II Japanese propeller-driven prototype fighter with wings at the rear of the fuselage, a nose-mounted canard, and pusher engine. Developed by the Imperial Japanese Navy (IJN) as a short-range, land-based interceptor, the J7W was a response to Boeing B-29 Superfortress raids on the Japanese home islands. For interception missions, the J7W was to be armed with four forward-firing 30 mm type 5 cannons in the nose. The ''Shinden'' was expected to be a highly maneuverable interceptor, but only two prototypes were finished before the end of war. A jet engine–powered version was considered, but never even reached the drawing board. Design and development In the IJN designation system, "J" referred to land-based fighters and "W" to Watanabe Tekkōjo, the company that oversaw the initial design. The idea of a canard-based design originated with Lieutenant Commander Masayoshi Tsuruno, of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Curtiss-Wright XP-55 Ascender
The Curtiss-Wright XP-55 Ascender (company designation CW-24) is a 1940s United States prototype fighter aircraft built by Curtiss-Wright. Along with the Vultee XP-54 and Northrop XP-56, it resulted from United States Army Air Corps proposal R-40C issued on 27 November 1939 for aircraft with improved performance, armament, and pilot visibility over existing fighters; it specifically allowed for unconventional aircraft designs. An unusual design for its time, it had a canard configuration, a rear-mounted engine, swept wings, and two vertical tails. Because of its pusher design, it was sarcastically referred to as the "Ass-ender". Like the XP-54, the Ascender was designed for the Pratt & Whitney X-1800 engine, but was re-designed after that engine project was canceled. It was also the first Curtiss fighter aircraft to use tricycle landing gear. Design and development June 1940, the Curtiss-Wright company received an Army contract for preliminary engineering data and a power ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Campagna
Campagna (Italian: ) is a small town and ''comune'' of the province of Salerno, in the Campania region of Southern Italy. Its population is 17,148. Its old Latin name was Civitas Campaniae (City of Campagna). Campagna is located in one of the valleys of the Picentini Mountains, at an altitude of 270 meters above sea level. History The first records of the area date back to the ninth century in the Lombard period. The position of the town was strategic for enemies attacks during the Middle Ages. Lately, the town became an important cultural and religious center. It was the seat of bishops until 1973, when the Diocese of Campagna merged with the Archdiocese of Salerno. During the Second World War, Campagna was a temporary home for many Jews thanks to Giovanni Palatucci and his uncle Giuseppe Maria Palatucci. People arrived from the north of Italy and Campagna citizens hid those people in the basements of the churches. Giovanni Palatucci was later honoured as a Righteous Among t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aileron
An aileron (French for "little wing" or "fin") is a hinged flight control surface usually forming part of the trailing edge of each wing of a fixed-wing aircraft. Ailerons are used in pairs to control the aircraft in roll (or movement around the aircraft's longitudinal axis), which normally results in a change in flight path due to the tilting of the lift vector. Movement around this axis is called 'rolling' or 'banking'. Considerable controversy exists over credit for the invention of the aileron. The Wright brothers and Glenn Curtiss fought a years-long legal battle over the Wright patent of 1906, which described a method of wing-warping to achieve lateral control. The brothers prevailed in several court decisions which found that Curtiss's use of ailerons violated the Wright patent. Ultimately, the First World War compelled the U.S. Government to legislate a legal resolution. A much earlier aileron concept was patented in 1868 by British scientist Matthew Piers Watt Bou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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