|
Rogožarski R-313
The Rogozarski R-313 (Рогожарски Р-313 in Serbian) was a two-seat twin-engined monoplane designed as a fighter/light bomber/reconnaissance aircraft in Yugoslavia before World War II. It was designed and built at the Rogozarski factory in Belgrade. Design, construction and development The Rogozarski R-313 was a two-seater twin-engined fighter/light bomber/reconnaissance aircraft. It was powered by two in-line Walter Sagitta IIR engines, both fitted with a compressor; each was capable of 493 hp. The elliptical, wooden fuselage was covered in plywood which was also used to 'skin' the round-tipped, trapezoidal wings. The engine nacelles also housed the landing gear. The tail-wheel was, like the main landing gear, retractable. The fuel tank was located in the centre section between the wings. The reconnaissance variant of this aircraft was due to be equipped with a camera, a radio, a fixed 20mm cannon and a single FN 7.9mm machine gun, flexibly mounted. As a light bomb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WikiProject Aircraft
A WikiProject, or Wikiproject, is an affinity group for contributors with shared goals within the Wikimedia movement. WikiProjects are prevalent within the largest wiki, Wikipedia, and exist to varying degrees within Wikimedia project, sibling projects such as Wiktionary, Wikiquote, Wikidata, and Wikisource. They also exist in different languages, and translation of articles is a form of their collaboration. During the COVID-19 pandemic, CBS News noted the role of Wikipedia's WikiProject Medicine in maintaining the accuracy of articles related to the disease. Another WikiProject that has drawn attention is WikiProject Women Scientists, which was profiled by ''Smithsonian Magazine, Smithsonian'' for its efforts to improve coverage of women scientists which the profile noted had "helped increase the number of female scientists on Wikipedia from around 1,600 to over 5,000". On Wikipedia Some Wikipedia WikiProjects are substantial enough to engage in cooperative activities with outsi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Air Force Of The Independent State Of Croatia
The Air Force of the Independent State of Croatia (; ZNDH), was the air force of the Independent State of Croatia (NDH), a puppet state established with the support of the Axis Powers on the territory of the Kingdom of Yugoslavia during World War II. The ZNDH was founded under Nazi Germany, German authority in April 1941, following the German-led Axis invasion of Yugoslavia. Although it could not be considered a large air arm in the wider context of World War II, the ZNDH nonetheless had on its charge at one time or another some 650 aircraft between April 1941 and May 1945, as well as anti-aircraft and paratroop units. From humble beginnings in 1941, the ZNDH was still providing some measure of air-support (fighter, attack and transport) until the last days of World War II in Europe. The ZNDH maintained a flying training school equipped with gliders and trainers, originally at Rajlovac airfield near Sarajevo and then at Velika Gorica and Pleso airfields in Zagreb. Its parachute ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Low-wing Aircraft
A monoplane is a fixed-wing aircraft configuration with a single mainplane, in contrast to a biplane or other types of multiplane (aeronautics), 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 (aeronautics), bracing can be used to improve structural efficiency, reducing weight and cost. For a wing of a given size, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reconnaissance Aircraft
A reconnaissance aircraft (colloquially, a spy plane) is a military aircraft designed or adapted to perform aerial reconnaissance with roles including collection of imagery intelligence (including using Aerial photography, photography), signals intelligence, as well as measurement and signature intelligence. Modern technology has also enabled some aircraft and Unmanned aerial vehicle, UAVs to carry out real-time surveillance in addition to general Military intelligence, intelligence gathering. Before the development of devices such as radar, military forces relied on reconnaissance aircraft for visual Artillery observer, observation and Reconnaissance, scouting of enemy movement. An example is the Consolidated PBY Catalina, PBY Catalina Maritime patrol aircraft, maritime patrol flying boat used by the Allies of World War II, Allies in World War II: a Formation flying, flight of United States Navy, U.S. Navy Catalinas spotted part of the Japanese fleet approaching Midway Island ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1930s Yugoslav Fighter Aircraft
Year 193 ( CXCIII) was a common year starting on Monday 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; Marcus Didius Julianus the highest ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rogožarski Aircraft
Rogožarski () was a Kingdom of Yugoslavia, Yugoslav aircraft manufacturer based in Belgrade. History Officially established on 22 April 1924 under the name First Serbian Aircraft Factory of Živojin Rogožarski (), the company was responsible for most of Yugoslavia's air industry in the interwar period, along with Ikarbus, Ikarus. Initially, it repaired aircraft which had been confiscated during World War I, but soon started manufacturing its own models, as well as license producing aircraft from abroad. After the company was nationalised by the Yugoslav government in 1946, the factory was merged together with Zmaj (company), Zmaj into Ikarus, which continued in the aeronautical industry until 1962. During its existence, Rogožarski produced a total of 286 aircraft. Aircraft See also * Aircraft industry of Serbia References Footnotes Notes {{Aero-company-stub Aircraft manufacturers of Serbia Aircraft manufacturers o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Air International
''AIR International'' is a British aviation magazine covering current defence aerospace and civil aviation topics. It has been in publication since 1971 and is currently published by Key Publishing Ltd. History and profile The magazine was first published in June 1971 with the name ''Air Enthusiast''. In January 1974 its title was changed to ''Air Enthusiast International'' and finally to ''Air International'' in July 1974. ''Air International'' is published by Key Publishing Limited. The magazine has its headquarters in Stamford, Lincolnshire. Sister publications include ''Air Forces Monthly'', ''Airliner World'', '' Airports International'', ''FlyPast ''FlyPast'' is an aircraft magazine, published monthly, edited by Tom Allett, Steve Beebee and Jamie Ewan. History and profile The magazine started as a bi-monthly edition in May/June 1981 and its first editor was the late Mike Twite. It is ow ...,'' and '' Today's Pilot'' (no longer published by Key Publishing). Refere ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rogožarski PVT
The Rogožarski PVT ( sr-Cyrl, Рогожарски ПВТ; transliterated as Rogozarski PWT in German and as Rogojarsky PVT in some older English sources) was a single-engined, two-seat parasol winged aircraft designed as an advanced and fighter trainer in Yugoslavia before World War II. Over 60 were built, serving with the Yugoslav Royal Air Force (YAF) until the fall of Yugoslavia in 1941. After that, some PVTs were used by the newly formed Air Force of the Independent State of Croatia, sometimes as ground attack aircraft. Design and development The ''Prva Srpska Fabrika Aeroplana Živojin Rogožarski'' was the first Serbian aircraft manufacturer in Yugoslavia, founded in 1924. In about 1933 its team of Rudolf Fizir, Sima Milutinović, Kosta Sivčev and Adem Biščević designed the PVT, a training aircraft with tandem open cockpits in an oval wooden monocoque fuselage. Its wooden, canvas covered wings were swept and parasol mounted well above the fuselage with pairs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rogožarski SIM-XIV-H
The Rogožarski SIM-XIV-H () was a 1930s Yugoslav coastal reconnaissance floatplane and light bomber, twin-engine, with three crew members. It was designed and built at the Rogožarski factory in Belgrade. Design and development In January 1937, the Yugoslav Navy Air Service issued a specification for a twin-engine coastal reconnaissance aircraft,Green 1962, p. 201. to replace the Ikarus IO flying boat. To meet this requirement, Rogozarski proposed the SIM-XIV-H, a twin-engine floatplane designed by Sima Milutinović, and this type was selected by the Yugoslav navy, with the first prototype making its maiden flight on 8 February 1938. The SIM-XIV-H was a low winged monoplane of mixed wood and metal construction, with an oval section monocoque fuselage. The wing was braced to the fuselage by steel-tube struts, with the tail also braced. It had a glazed nose, with a gun turret armed with a single machine gun mounted above the nose. The pilot and radio operator/gunner sat in tan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Walter Aircraft Engines
Walter Aircraft Engines is an aircraft engine manufacturer and former automotive manufacturer. Its notable products include the M601 turboprop. The company is based in Prague, Czech Republic. It has been a subsidiary of GE Aerospace since July 2008. History Josef Walter founded the company in 1911 to make motorcycles and motor tricycles. It started to make automobiles in 1913: initially its own models, and later the Fiat 508, 514, 522 and 524 under licence. By 1926 Walter was Czechoslovakia's fourth-largest car maker by sales volume. In 1929 it still held fourth place, and production peaked at 1,498 cars for the year. By 1932 Walter production had slumped to 217 cars for the year. The figure recovered to 474 in 1933, but fell again to 102 in 1936 and to only 13 in 1937. Walter ceased car production in 1954. From the early 1920s Walter also manufactured BMW aircraft engines under license, as well as its own family of air-cooled radial piston engines. In the 1930s Walter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sima Milutinović - Aircraft Constructor
Sima or SIMA may refer to: People * Sima (Chinese surname) * Sima (Persian given name), a Persian feminine name in use in Iran and Turkey * Sima (Indian given name), an Indian feminine name used in South Asia * Sima (surname) * Sima (born 1996), Slovak singer Places * Sima, Comoros, on the island of Anjouan, near Madagascar * Sima de los Huesos, a cavern in Spain, major site of ancient hominin fossils, known as ''Sima hominins'' * Sima, Hungary * Sima, Jinxiang County, town in Jinxiang County, Shandong, China * Sima, Nepal, in the Jajarkot District of Nepal * Sima (river), a river Hordaland, Norway * Sima, Tibet, village in the north of the Tibet Autonomous Region, China * Sima, Spanish for sinkhole or pit cave, found in several placenames ** Sima de las Cotorras, Chiapas, Mexico Others * Independent Union of Maritime and Related Workers (SIMA), in Angola * Sima (architecture), the upturned edge of a classical roof * SIMA, a shipbuilding and maritime services company in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
