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Dassault Balzac V
The Dassault Balzac V was a French vertical takeoff and landing (VTOL) testbed of the early 1960s. It was built by Dassault Aviation from a prototype Mirage III aircraft to test the configuration for the Mirage IIIV. The sole example was badly damaged during an accident that occurred during its second flight test and was not repaired. Design and development Since the Rolls-Royce RB162 lift engines specified for the Mirage IIIV were not expected to be available before 1963, Dassault modified the first Mirage III prototype to serve as an interim VTOL testbed. Eight Rolls-Royce RB108 lift engines were installed, each with an average maximum takeoff thrust of 9.83 kN (2,210 lbf). The Mirage III's Snecma Atar G.2 propulsion engine was replaced with an unreheated (non-afterburning) Bristol Siddeley Orpheus BOr 3 with a thrust of 21.57 kN (4,850 lbf). The lift engines were grouped in tandem pairs around the aircraft's center of gravity on either side of the prop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WikiProject Aircraft
A WikiProject, or Wikiproject, is a Wikimedia movement affinity group for contributors with shared goals. WikiProjects are prevalent within the largest wiki, Wikipedia, and exist to varying degrees within Wikimedia project, sister 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 outside organization ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rolls-Royce RB108-1A
The Rolls-Royce RB.108 was a British jet engine designed in the mid-1950s by Rolls-Royce specifically for use as a VTOL lift engine. It was also used to provide horizontal thrust in the Short SC.1. Design and development The RB.108 was the first direct-lift turbojet produced by Rolls-Royce. It originated from a VTOL concept in which Alan A. Griffith proposed using a small number of specialised lift engines in a VTOL aircraft, separate from the engines which provided forward propulsion. Its power output (thrust) was not high enough for use as a practical engine in a production aircraft and was used only for research into VTOL. It was constructed from conventional materials. (The next engine, the RB.162, would have a compressor built mainly from glass-fibre composite and have a higher T/W ratio.) The RB.108 bearings and oil system were designed to operate with an engine attitude envelope which covered engine and aircraft tilting while transitioning between hovering and forw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dassault Group Aircraft
Dassault Group (; also GIM Dassault or Groupe Industriel Marcel Dassault SAS) is a French group of companies established in 1929 with the creation of Société des Avions Marcel Bloch (now Dassault Aviation) by Marcel Dassault, and led by son Serge Dassault with co-founder of Dassault Systèmes Charles Edelstenne. Currently, Dassault Aviation Chairman and CEO is Éric Trappier. According to Challenges, the Dassault family's combined net worth is estimated at around 23.5 billion euros. Subsidiaries * Dassault Aviation **Dassault Falcon Jet **Dassault Falcon Service **Sogitec (simulation and integrated logistic support systems) *Dassault Systèmes (software and PLM development solutions) *Société de Véhicules Electriques (SVE), a joint venture between Dassault and Heuliez for the development of electric and plug-in electric hybrid vehicles (Cleanova II based on Renault Kangoo), its president and CEO is Gérard Thery. In 2010, Dow Kokam LLC acquires SVE, though Dassaul ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1960s French Fighter Aircraft
Year 196 ( CXCVI) was a leap year starting on Thursday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Dexter and Messalla (or, less frequently, year 949 ''Ab urbe condita''). The denomination 196 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 attempts to assassinate Clodius Albinus but fails, causing Albinus to retaliate militarily. * Emperor Septimius Severus captures and sacks Byzantium; the city is rebuilt and regains its previous prosperity. * In order to assure the support of the Roman legion in Germany on his march to Rome, Clodius Albinus is declared Augustus by his army while crossing Gaul. * Hadrian's wall in Britain is partially destroyed. China * First year of the '' Jian'an era of the Chinese Han Dynasty. * Emperor Xian o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of VTOL Aircraft
This is a list of fixed-wing aircraft capable of vertical take-off and landing arranged under manufacturer. The list excludes helicopters, including compound helicopters and gyrocopters, because they are assumed to have this capability. For more detail on subtypes of VTOL, see List of tiltrotor aircraft. A * AeroVironment SkyTote (tailsitter) * AgustaWestland AW609 (tiltrotor) * Armstrong Whitworth AW.171 (ducted fan) * Avro Canada VZ-9 Avrocar (ducted fan) B * BAE Harrier II (vectored thrust) * BAE Sea Harrier (vectored thrust) * Bell 65 ATV ( Tiltjet) * Bell/Agusta BA609 (tiltrotor), presently known as AgustaWestland AW609 * Bell Boeing Quad TiltRotor (proposal) * Bell Boeing V-22 Osprey ( tiltrotor) * Bell Eagle Eye (tiltrotor UAV) * Bell V-280 Valor ( tiltrotor) * Bell X-14 (vectored thrust) * Bell X-22 ( ducted fan) * Bell XV-3 (first tiltrotor) * Bell XV-15 (tiltrotor) * Bensen B-10 (ducted fan) * Boeing/McDonnell Douglas AV-8 Harrier (vectored t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Fighter Aircraft
This is a list of military aircraft that are primarily designed for air-to-air combat and thus does not include aircraft intended for other roles where they have some secondary air-to-air capability, such as with many ground attack aircraft. The list does not include projects that were cancelled before an aircraft was built or fictional aircraft. List , - , ACAZ C.2, , Belgium, , Two-seat fighter, , 1926, , Prototype, , , , , - , Adamoli-Cattani fighter, , Italy, , , , 1918, , Prototype, , , , , - , AD Scout, , UK, , Zeppelin interceptor, , 1915, , Prototype, , , , , - , AEG D.I, D.II & D.III, , Germany, , , , 1917, , Prototype, , , , , - , AEG Dr.I, , Germany, , , , 1917, , Prototype, , , , , - , Aerfer Ariete, , Italy, , , , 1958, , Prototype, , , , , - , Aerfer Sagittario 2, , Italy, , Lightweight fighter, , 1956, , Prototype, , , , , - , Aero Ae 02, , Czechoslovakia, , , , 1920, , Prototype, , , , , - , Aero Ae 04, , Czechoslovakia, , , , 1921, , Prototype, , , , ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Military Aircraft Of France
France has used many military aircraft both in its air force, the Armée de l'Air, and other branches of its armed forces. Numerous aircraft were designed and built in France, but many aircraft from elsewhere, or part of joint ventures have been used as well. Lighter-than-air aircraft such as dirigibles and balloons found use starting in the 19th century used mainly for observation. The advent of World War I saw an explosion in the number France's aircraft, though development slowed after. While having many promising designs in development in the 1930s, government wrangling delayed development enough there was little available at the out break of World War II. The armistice in 1940 marked a low point, with Vichy France being allowed only reduced numbers and development halting. Many French aircraft were captured and used by Nazi Germany and its allies. Some aircraft that did escape served with the Allies or Free French forces, who also used many other types of allied aircraft. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yakovlev Yak-141
The Yakovlev Yak-141 (russian: Яковлев Як-141; NATO reporting name "Freestyle"), also known as the Yak-41, is a Soviet supersonic vertical takeoff/landing (VTOL) fighter aircraft designed by Yakovlev. It was used for testing. Design and development Yakovlev always believed the Yak-38 to be an interim aircraft, developed to gain experience designing and developing military VTOL aircraft. Even before the Yak-38's introduction, the Soviet Navy desired a more comprehensive aircraft, with greater capabilities than the Yak-38 offered. The result was a design contract offered to Yakovlev in 1975. The requirement was for an aircraft with only one mission: air defense of the fleet. Unlike the Yak-38, this aircraft was to have sustained supersonic speed. Maneuverability, radar and weapons loads were expected to be similar to those of current front-line fighters. For the Soviet Navy this aircraft was to be their next generation VTOL fighter. For Yakovlev the aircraft was viewe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yakovlev Yak-38
The Yakovlev Yak-38 (russian: Яковлев Як-38; NATO reporting name: "Forger") was the Soviet Naval Aviation's only operational VTOL strike fighter aircraft in addition to being its first operational carrier-based fixed-wing aircraft. It was developed specifically for, and served almost exclusively on, the s ( heavy aviation cruiser in Russian classification). Design and development Designed by the A.S. Yakovlev Design Bureau JSC, the first drawings showed a supersonic aircraft strongly resembling the Hawker P.1154 in study in the United Kingdom, but with two R27-300 engines. Supersonic performance would have implied many difficulties of development, and it was decided to initially develop a relatively simple aircraft limited to Mach 0.95. Although the Yak-38 and Yak-38M were developed from the land-based Yakovlev Yak-36, the aircraft had almost nothing in common. The prototype VM-01 was finished on 14 April 1970. Though outwardly similar to the British Hawker Sidd ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rockwell XFV-12
The Rockwell XFV-12 was a prototype supersonic United States Navy fighter which was built in 1977. The XFV-12 design attempted to combine the Mach 2 speed and AIM-7 Sparrow armament of the McDonnell Douglas F-4 Phantom II in a VTOL (vertical takeoff and landing) fighter for the small Sea Control Ship which was under study at the time. On paper, it looked superior to the subsonic Hawker Siddeley Harrier attack fighter. However it was unable to demonstrate an untethered vertical takeoff and its inability to meet performance requirements terminated the program. Design and development In 1972, the Navy issued a request for proposals for a next generation supersonic V/STOL fighter/attack aircraft. Rockwell's design with the XFV-12 won against Convair's proposal with the Convair Model 200. The XFV-12A, despite its concept being considered risky compared to that of the Harrier, was selected for development. To reduce costs, the nose from a Douglas A-4 Skyhawk and intakes from th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
