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Enzian
The Enzian was a German WWII surface-to-air anti-aircraft missile that was the first to use a radio controlled guidance system. During the missile's development in the late stages of the war it was plagued by organisational problems and was cancelled before becoming operational. It was named for a genus of mountain flower, in English the Gentian. Development As early as 1943 it was becoming clear that Messerschmitt's Me 163 interceptor would be difficult to use in combat. After flying to the altitude of allied bombers, it had only a few minutes to find them and make an attack before running out of fuel. Even if the aircraft did accomplish this, it then had the additional problem of lacking a weapon that could be aimed effectively while closing on the target at some . Dr. Herman Wurster of Messerschmitt proposed an answer in the form of ''Flak Rakete 1'' (FR-1) in 1943. Instead of tracking down the planes, the rocket would fly just in front of the target and then detona ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Enzian Rakete
The Enzian was a German World War II, WWII Surface-to-air missile, surface-to-air anti-aircraft missile that was the first to use a radio controlled guidance system. During the missile's development in the late stages of the war it was plagued by organisational problems and was cancelled before becoming operational. It was named for a genus of mountain flower, in English the Gentian. Development As early as 1943 it was becoming clear that Messerschmitt's Messerschmitt Me 163, Me 163 interceptor aircraft, interceptor would be difficult to use in combat. After flying to the altitude of allied bombers, it had only a few minutes to find them and make an attack before running out of fuel. Even if the aircraft did accomplish this, it then had the additional problem of lacking a weapon that could be aimed effectively while closing on the target at some . Dr. Herman Wurster of Messerschmitt proposed an answer in the form of ''Flak Rakete 1'' (FR-1) in 1943. Instead of tracking ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Enzian Anti-aircraft Missile At The Treloar Technology Centre In September 2012
The Enzian was a German WWII surface-to-air anti-aircraft missile that was the first to use a radio controlled guidance system. During the missile's development in the late stages of the war it was plagued by organisational problems and was cancelled before becoming operational. It was named for a genus of mountain flower, in English the Gentian. Development As early as 1943 it was becoming clear that Messerschmitt's Me 163 interceptor would be difficult to use in combat. After flying to the altitude of allied bombers, it had only a few minutes to find them and make an attack before running out of fuel. Even if the aircraft did accomplish this, it then had the additional problem of lacking a weapon that could be aimed effectively while closing on the target at some . Dr. Herman Wurster of Messerschmitt proposed an answer in the form of ''Flak Rakete 1'' (FR-1) in 1943. Instead of tracking down the planes, the rocket would fly just in front of the target and then detona ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Surface-to-air Missile
A surface-to-air missile (SAM), also known as a ground-to-air missile (GTAM) or surface-to-air guided weapon (SAGW), is a missile designed to be launched from the ground or the sea to destroy aircraft or other missiles. It is one type of anti-aircraft warfare, anti-aircraft system; in modern armed forces, missiles have replaced most other forms of dedicated anti-aircraft weapons, with anti-aircraft guns pushed into specialized roles. The first attempt at SAM development took place during World War II, but no operational systems were introduced. Further development in the 1940s and 1950s led to operational systems being introduced by most major forces during the second half of the 1950s. Smaller systems, suitable for close-range work, evolved through the 1960s and 1970s, to modern systems that are man-portable. Shipborne systems followed the evolution of land-based models, starting with long-range weapons and steadily evolving toward smaller designs to provide a layered defence. T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Messerschmitt Me 163 Komet
The Messerschmitt Me 163 Komet is a rocket-powered interceptor aircraft primarily designed and produced by the German aircraft manufacturer Messerschmitt. It is the only operational rocket-powered fighter aircraft in history as well as the first piloted aircraft of any type to exceed in level flight. Development of what would become the Me 163 can be traced back to 1937 and the work of the German aeronautical engineer Alexander Lippisch and the '' Deutsche Forschungsanstalt für Segelflug'' (DFS). Initially an experimental programme that drew upon traditional glider designs while integrating various new innovations such as the rocket engine, the development ran into organisational issues until Lippisch and his team were transferred to Messerschmitt in January 1939. Plans for a propeller-powered intermediary aircraft were quickly dropped in favour of proceeding directly to rocket propulsion. On 1 September 1941, the prototype performed its maiden flight, quickly demo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Proximity Fuze
A Proximity Fuse (also VT fuse or "variable time fuze") is a fuse that detonates an explosive device automatically when it approaches within a certain distance of its target. Proximity fuses are designed for elusive military targets such as aircraft and missiles, as well as ships at sea and ground forces. This sophisticated trigger mechanism may increase lethality by 5 to 10 times compared to the common contact fuse or timed fuse. Background Before the invention of the proximity fuze, detonation was induced by direct contact, a timer set at launch, or an altimeter. All of these earlier methods have disadvantages. The probability of a direct hit on a small moving target is low; a shell that just misses the target will not explode. A time- or height-triggered fuze requires good prediction by the gunner and accurate timing by the fuze. If either is wrong, then even accurately aimed shells may explode harmlessly before reaching the target or after passing it. At the start of the Bl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Messerschmitt Me 163
The Messerschmitt Me 163 Komet is a rocket-powered interceptor aircraft primarily designed and produced by the German aircraft manufacturer Messerschmitt. It is the only operational rocket-powered fighter aircraft in history as well as the first piloted aircraft of any type to exceed in level flight. Development of what would become the Me 163 can be traced back to 1937 and the work of the German aeronautical engineer Alexander Lippisch and the '' Deutsche Forschungsanstalt für Segelflug'' (DFS). Initially an experimental programme that drew upon traditional glider designs while integrating various new innovations such as the rocket engine, the development ran into organisational issues until Lippisch and his team were transferred to Messerschmitt in January 1939. Plans for a propeller-powered intermediary aircraft were quickly dropped in favour of proceeding directly to rocket propulsion. On 1 September 1941, the prototype performed its maiden flight, quickly demon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Messerschmitt
Messerschmitt AG () was a German share-ownership limited, aircraft manufacturing corporation named after its chief designer Willy Messerschmitt from mid-July 1938 onwards, and known primarily for its World War II fighter aircraft, in particular the Bf 109 and Me 262. The company survived in the post-war era, undergoing a number of mergers and changing its name from Messerschmitt to Messerschmitt-Bölkow-Blohm before being bought by Deutsche Aerospace (DASA, now part of Airbus) in 1989. History Background In February 1916, the south German engineering company MAN AG and several banks purchased the unprofitable aircraft builder Otto-Flugzeugwerke, starting a new company, ''Bayerische Flugzeugwerke AG'' (abbreviated ''B.F.W.'', and meaning approximately "Bavarian Aircraft Factory"). The articles of association were drawn up on 19 and 20 February, and completed on 2 March 1916. Details of the company were recorded in the Commercial Register with an equity capital of RM ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rheintochter
''Rheintochter'' was a German surface-to-air missile developed by Rheinmetall-Borsig during World War II. Its name comes from the mythical ''Rheintöchter'' (Rhinemaidens) of Richard Wagner's opera series ''Der Ring des Nibelungen''. The missile was a multi-stage solid fuelled rocket.Christopher, p.131. It had four small varnished plywood control surfaces, resembling paddles, in the nose, six fins at the after end of the top stage, and four at the end of the main stage. It stood tall, with a diameter of . The sustainer motor, located ahead of the warhead (rather than behind, as is more usual) exhausted through six venturis between the first stage fins. History ''Rheintochter'' was ordered in November 1942 by the German army ( ''Heer''). Starting in August 1943, 82 test firings were made. An air-launched version was also designed. The operational version was intended to be fired from a ramp or converted gun mount. The project was cancelled on 6 February 1945. Examples are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gentian
''Gentiana'' () is a genus of flowering plants belonging to the gentian family ( Gentianaceae), the tribe Gentianeae, and the monophyletic subtribe Gentianinae. With over 300 species, it is considered a large genus. Gentians are notable for their mostly large trumpet-shaped flowers, which are often of an intense blue hue. The genus name is a tribute to Gentius, an Illyrian king who may have discovered tonic properties in gentians. Habitat This is a cosmopolitan genus, occurring in alpine habitats in temperate regions of Asia, Europe and the Americas. Some species also occur in northwestern Africa, eastern Australia, and New Zealand. They are annual, biennial, and perennial plants. Some are evergreen, others are not. Many gentians are difficult to grow outside their wild habitat, but several species are available in cultivation. Gentians are fully hardy and can grow in full sun or partial shade. They grow in well-drained, neutral-to-acid soils rich in humus. They are pop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RATO
Rato is a village in the Cornillon commune in the Croix-des-Bouquets Arrondissement, Ouest department of Haiti Haiti, officially the Republic of Haiti, is a country on the island of Hispaniola in the Caribbean Sea, east of Cuba and Jamaica, and south of the Bahamas. It occupies the western three-eighths of the island, which it shares with the Dominican .... See also * Cornillon, for a list of other settlements in the commune. References Populated places in Ouest (department) {{Haiti-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
T-Stoff
T-Stoff (; 'substance T') was a stabilised high test peroxide used in Nazi Germany, Germany during World War II. T-Stoff was specified to contain 80% (occasionally 85%) hydrogen peroxide (H2O2), remainder water, with traces (<0.1%) of stabilisers. Stabilisers used included 0.0025% phosphoric acid, a mixture of phosphoric acid, trisodium phosphate, sodium phosphate and Oxyquinoline, 8-oxyquinoline, and sodium stannate. Uses The decomposition of T-Stoff into hot steam and oxygen caused by the addition of the catalyst Z-Stoff (an aqueous solution of permanganates) was used to drive the split-tube steam catapults which launched the V-1 flying bomb. Similarly generated steam was used to drive the turbopump in the German V-2 rocket, V2 rocket, and the pumps in several other rocket engines. The turbopump was used to transport fuel and oxidizer liquids under pressure to the rocket engine of the V2. Another of T-Stoff's many uses was to be combined as the oxidizer, ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Walter HWK 109-500
The Walter HWK 109-500 was a Liquid-propellant rocket, liquid-fuelled rocket engine developed by Hellmuth Walter Kommanditgesellschaft, Walter in Germany during the World War II, Second World War. Description The 109-500 is a self-contained, modular monopropellant JATO, ''Starthilfe'' (take-off assist) engine in a pod, able to produce thrust for thirty seconds. After the fuel was expended, the pod was jettisoned and it returned to earth by parachute, with the parachute packed externally, onto the blunt forward end of the pod. The T-Stoff monopropellant, stored in the large spherical tank within the ''Starthilfe'' module's forward end, needed to react with a catalyst to provide the boosting thrust for an aircraft on takeoff - this Z-Stoff Sodium permanganate, sodium or Calcium permanganate, calcium-based, alkaline permanganate-compound (in an aqueous solution) catalyst was provided in a small tank above the reaction chamber just forward of the exhaust nozzle, with compressed a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
