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Bréguet 5
The Bréguet Bre.V B.2 bomber and Bréguet Bre.V Ca.2 escort fighter were France, French biplanes of World War I which were developments of the Bréguet 4 , Bréguet Bre.IV bomber.Green, W. and Swanborough, G.; ''The complete book of fighters'', Salamander (1994), Page 88. The Bre.VI and Bre.XII were, in turn, developments of the Bre.V Design and development This aircraft was a refinement of the escort fighter that Breguet Aviation had designed and was manufactured by Michelin as the Breguet-Michelin BUC. Initially intended to carry the same Hotchkiss et Cie, Hotchkiss cannon that armed the BUC, the Bre.5 was revised at the request of the French Army to carry a Lewis Gun fired rearward from atop the biplane's upper wing. Operational history A small number of cannon-armed machines were produced from April 1916 onwards and allotted to bomber units. The British Royal Naval Air Service operated 35 of which ten came from Bréguet, and 25 were built in the United Kingdom by Graha ... [...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] |
Hotchkiss Et Cie
Société Anonyme des Anciens Etablissements Hotchkiss et Compagnie was a French arms and, in the 20th century, automobile manufacturer first established by American gunsmith Benjamin B. Hotchkiss. He moved to France and set up a factory, first at Viviez near Rodez in 1867, manufacturing arms used by the French in the Franco-Prussian War of 1870, then moving at Saint-Denis, Seine-Saint-Denis, Saint-Denis near Paris in 1875. It was merged into and succeeded by Thomson-CSF, now Thales Group. Arms An example of the company's output was the Hotchkiss revolving cannon (see picture from a privately circulated book dated 1874 by Alfred Koerner, later chairman of the company). The cannon had five barrels each able to fire 43 shells a minute a distance of one mile; it was made in four sizes from 37 mm to 57 mm, the largest intended for naval use. At the turn of the twentieth century, the company introduced the gas operation, gas-operated Hotchkiss machine gun, a sturdy and rel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Renault 12F
The Renault 12F is a family of liquid-cooled 50 deg V12 aircraft engines that saw widespread use during World War I and the 1920s. The 12F series was developed from Renault's 8G engines with the two series sharing the same cylinder bore and stoke. 12F series engines were built in Renault's factories in France, Russia and the United Kingdom. Renault designated early engines in the series by their nominal output of . The engines were progressively improved with the introduction of aluminum pistons allowing for increased power and reduced weight. These progressive improvements eventually lead to the development of a variant which was designated as the 12Fe by the Service Technique de l'Aéronautique (STAe) while being known, and marketed, as the 300 CV (cheval-vapeur) (French: "horsepower”) by Renault. Design and development In 1914, Renault began building their first water cooled V8 aircraft engines which became known as the 8G series. In 1915, Renault's engineers added ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Breguet 5 Drawing
Breguet may refer to: * Breguet (watch), watch manufacturer **Abraham-Louis Breguet (1747–1823), Swiss watchmaker ** Louis-François-Clement Breguet (1804–1883), French physicist, watchmaker, electrical and telegraph work * Breguet Aviation, a defunct French aircraft manufacturer **Louis Charles Breguet (1880–1955), French airplane designer * Breguet School, now known as École supérieure d'ingénieurs en électronique et électrotechnique ESIEE (previously named ''École supérieure d'ingénieurs en électrotechnique et électronique'' ) is a network of French graduate schools ("French Grande Ecole") composed of two graduate schools of engineering known as ESIEE Paris, ESIEE Amiens ... (ESIEE) See also * {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Romanian Air Corps
The Romanian Air Corps or Aviation Corps (RAC) () was the air arm of the Romanian army until the formation of the Romanian Air Force. It was established on 1 April 1913 as the Military Aeronautics Service () and subordinated to the Engineer Inspectorate, being organized in two branches – the aviation and the aerostat, balloon branch. On 23 August 1915, the RAC was formed as an independent military arm and operated until 1 January 1924 when it became an equal to the Army and Navy, being redesignated as the Royal Romanian Air Force (''Royal Romanian Air Force, Aeronautica Regală Română''). In 1913, the newly established Military Aeronautics Service participated in the Second Balkan War. Being organized in two sections, the Aeronautics Service carried out reconnaissance, Liaison aircraft, liaison and Airborne leaflet propaganda, leaflet dropping missions over Bulgaria. In 1915, the Air Corps gained independence from the Engineer Inspectorate. When Romania entered the First Wor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
French Army
The French Army, officially known as the Land Army (, , ), is the principal Army, land warfare force of France, and the largest component of the French Armed Forces; it is responsible to the Government of France, alongside the French Navy, French Air and Space Force, and the National Gendarmerie. The Army is commanded by the Chief of Staff of the French Army (CEMAT), who is subordinate of the Chief of the Defence Staff (France), Chief of the Defence Staff (CEMA), who commands active service Army units and in turn is responsible to the President of France. CEMAT is also directly responsible to the Ministry of Armed Forces (France), Ministry of the Armed Forces for administration, preparation, and equipment. The French Army, following the French Revolution, has generally been composed of a mixed force of conscripts and professional volunteers. It is now considered a professional force, since the French Parliament suspended the Conscription in France, conscription of soldiers. Acc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rolls-Royce Falcon
The Rolls-Royce Falcon is an aircraft engine, aero engine developed in 1915. It was a smaller version of the Rolls-Royce Eagle, a liquid-cooled V-12 of 867 Cubic inch, cu in (14.2 Litre, L) Engine displacement, capacity. Fitted to many British World War I-era aircraft, production ceased in 1927. The Falcon was designed by R.W. Harvey-Bailey. An airworthy Falcon survives today and powers a Bristol F.2 Fighter during summer displays. Design and development Production of the Falcon began in September 1916 and was so successful that it was also manufactured under licence by Straker-Squire, Brazil Straker in Bristol. Production continued until 1927, by which time 2,185 had been built.Lumsden 2003, p.188. An unusual feature of this engine was the Epicyclic gearing, epicyclic propeller reduction gear which contained a clutch designed to limit the maximum torque, thus protecting the reduction gears.Guttery 1969, p.27. The Falcon was notably used in the Bristol F.2 Fighter and Black ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Renault
Renault S.A., commonly referred to as Groupe Renault ( , , , also known as the Renault Group in English), is a French Multinational corporation, multinational Automotive industry, automobile manufacturer established in 1899. The company currently produces a range of cars and vans. It has manufactured trucks, tractors, tanks, buses/coaches, aircraft and aircraft engines, as well as autorail vehicles. Headquartered in Boulogne-Billancourt, near Paris, the Renault group is made up of the namesake Renault marque along with subsidiaries Automobiles Alpine, Alpine, Automobile Dacia, Dacia from Romania, and Mobilize (marque), Mobilize. It is part of Renault–Nissan–Mitsubishi Alliance (previously Renault–Nissan Alliance) since 1999. The French state and Nissan each own a 15% share of the company. Renault also has other subsidiaries such as RCI Banque (automotive financing), Renault Retail Group (automotive distribution), and Motrio (automotive parts). Renault has various joint ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Searchlight
A searchlight (or spotlight) is an apparatus that combines an extremely luminosity, bright source (traditionally a carbon arc lamp) with a mirrored parabolic reflector to project a powerful beam of light of approximately parallel rays in a particular direction. It is usually constructed so that it can be swiveled about. The most common element used in modern searchlights is Xenon, Xenon (Xe). However, Rare-earth elements such as lanthanum, lanthanum (La) and cerium, cerium (Ce) are used in phosphors to improve light quality in some specialized searchlights. Military use The first use of searchlights using carbon arc technology occurred during the Siege of Paris (1870-71), Siege of Paris during the Franco-Prussian War. The Royal Navy used searchlights in 1882 to dazzle and prevent Egyptian forces from manning artillery batteries at Bombardment of Alexandria, Alexandria. Later that same year, the French and British forces landed troops under searchlights. By 1907 the value o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Night Fighter
A night fighter (later known as all-weather fighter or all-weather interceptor post-Second World War) is a largely historical term for a fighter aircraft, fighter or interceptor aircraft adapted or designed for effective use at night, during periods of adverse meteorological conditions, or in otherwise poor visibility. Such designs were in direct contrast to day fighter, day fighters: fighters and interceptors designed primarily for use during the day or during good weather. The concept of the night fighter was developed and experimented with during the First World War but would not see widespread use until WWII. The term would be supplanted by “all-weather fighter/interceptor” post-WWII, with advancements in various technologies permitting the use of such aircraft in virtually all conditions. During the Second World War, night fighters were either purpose-built night fighter designs, or more commonly, heavy fighters or light bombers adapted for the mission, often employing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radial Engine
The radial engine is a reciprocating engine, reciprocating type internal combustion engine, internal combustion engine configuration in which the cylinder (engine), cylinders "radiate" outward from a central crankcase like the spokes of a wheel. It resembles a stylized Star polygon, star when viewed from the front, and is called a "star engine" in some other languages. The radial configuration was commonly used for aircraft engines before gas turbine engines became predominant. Engine operation Since the axes of the cylinders are coplanar, the connecting rods cannot all be directly attached to the crankshaft unless mechanically complex forked connecting rods are used, none of which have been successful. Instead, the pistons are connected to the crankshaft with a master-and-articulating-rod assembly. One piston, the uppermost one in the animation, has a master rod with a direct attachment to the crankshaft. The remaining pistons pin their connecting rods' attachments to rings ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canton-Unné A9
The Salmson water-cooled aero-engines, produced in France by Société des Moteurs Salmson from 1908 until 1920, were a series of pioneering aero-engines: unusually combining water-cooling with the radial arrangement of their cylinders. History Henri Salmson, a manufacturer of water pumps, was engaged by Georges Marius Henri-Georges Canton and Pierre Unné, a pair of Swiss engineers, to produce engines to their design. Their initial efforts were on barrel engines, but these failed to meet expectations due to low reliability and high fuel consumption caused by internal friction. A new 7-cylinder water-cooled radial design was then developed by Canton and Unné. The range was expanded to produce 9-cylinder models, and also two-row 14-cylinder and 18-cylinder engines. By 1912 the Salmson A9 was producing around 120 brake horsepower; while competitive with rival designs from French companies, Salmson, Canton and Unné decided to develop more powerful engines as their rivals were c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
