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BAe Dynamics
British Aerospace Dynamics Limited (BADL or BAe Dynamics) was a division of British Aerospace. History British Aerospace was created in April 1977 by the merger of the British Aircraft Corporation, Hawker Siddeley Aviation, Hawker Siddeley Dynamics and Scottish Aviation. Formation There were two companies in the formation: * BAC (Guided Weapons) * Hawker Siddeley Dynamics The missile, weapon systems and space businesses of these companies were merged into British Aerospace Dynamics Limited (BADL), a wholly owned subsidiary of BAe. In December 1979, Euromissile Dynamics Group was formed with Aérospatiale of Toulouse, France and MBB of Ottobrunn. Subsidiary company On 1 January 1992, British Aerospace Defence Ltd began trading as a wholly owned subsidiary of BAe. Previously separate defence companies now operated as divisions of that subsidiary: * British Aerospace (Dynamics) Ltd * British Aerospace (Military Aircraft) Ltd, * Royal Ordnance plc * British Aerospace System ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Matra
Matra (an acronym for Mécanique Aviation Traction) was a French industrial conglomerate. During its years of operation, it was engaged in a wide range of business activities, primarily focused around automobiles, bicycles, aeronautics and weaponry. Following the acquisition of vehicle manufacturer Automobiles René Bonnet, the company formed Matra Automobiles during the 1960s and made the Matra brand famous through the production of a range of racing cars and sports cars. Its car division worked closely with other vehicle manufacturers, most significantly Renault, prior to the decline and sale of Matra Automobiles during the early 2000s. In addition to road cars, Matra entered into a wide range of businesses, eventually diversifying into media, weaponry, aeronautics, automobiles, and music distribution. Matra was at one point owned by the Floirat family. Throughout much of the company's existence, French businessman Jean-Luc Lagardère served as the CEO of Matra. During 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ALARM (missile)
An alarm device is a mechanism that gives an audible, visual or other kind of alarm signal to alert someone to a problem or condition that requires urgent attention. Alphabetical musical instruments Etymology The word ''alarm'' comes from the Old French ''a l'arme'' meaning "to the arms", or "to the weapons", telling armed men to pick up their weapons and get ready for action because an enemy may have suddenly appeared. The word ''alarum'' is an archaic form of ''alarm''. It was sometimes used as a call to arms in the stage directions of Elizabethan dramas. The term comes from the Italian ''all'armi'' and appears 89 times in Shakespeare's first folio. Often explained as the off-stage sounds of conflict or disturbance, recent research suggests a bell or drum may have been used to rouse soldiers from sleep. History and development Early alarm devices were often bells, drums, other musical instruments, or any items which made unusual loud noises that attracted the attention o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Skynet (satellite)
Skynet is a family of military communications satellites, now operated by Airbus Defence and Space on behalf of the United Kingdom's Ministry of Defence (MoD). They provide strategic and tactical communication services to the branches of the British Armed Forces, the British intelligence agencies, some UK government departments and agencies, and to allied governments. Since 2015 when Skynet coverage was extended eastward, and in conjunction with an Anik G1 satellite module over America, Skynet offers near global coverage. The Skynet contract allow Airbus Defence and Space to sell surplus bandwidth, through the Skynet partner programme, to NATO and allied governments, including the Five Eyes intelligence alliance members (Australia, Canada, New Zealand, the United Kingdom and the United States). As of 2020, seven Skynet satellites are operating, plus Anik G1. The Skynet 1 to 4 series were developed and operated by the Signals Research and Development Establishment, Royal Sig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orbital Test Satellite
The Orbital Test Satellite (OTS) programme was an experimental satellite system inherited by the European Space Agency (ESA) in 1975 from its predecessor, the European Space Research Organisation (ESRO). OTS was the first three-axis-stabilised Ku-band satellite, and its design has inspired the conception of almost 30 other satellites in Europe. Its successors, the Maritime European Communications Satellite (MARECS) and European Communications Satellite (ECS) series of satellites, consolidated Europe's position in communications satellite technology and manufacturing. OTS 1 The first of the pair of OTS satellites, OTS 1, was launched on 13 September 1977 at 11:31 pm UTC at the Cape Canaveral Space Launch Complex 17. However, it was destroyed 54 seconds later due to its United States Delta launcher exploding. The failure was caused by a horizontal crack in the solid propellent core of one of the strap-on boosters, which caused the core gases to burn through the casing and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Halley's Comet
Halley's Comet or Comet Halley, officially designated 1P/Halley, is a List of periodic comets, short-period comet visible from Earth every 75–79 years. Halley is the only known short-period comet that is regularly visible to the naked eye from Earth, and thus the only naked-eye comet that can appear twice in a human lifetime. Halley last appeared in the inner parts of the Solar System in 1986 and will next appear in mid-2061. Halley's periodic returns to the inner Solar System have been observed and recorded by astronomers around the world since at least 240 BC. But it was not until 1705 that the English astronomer Edmond Halley understood that these appearances were reappearances of the same comet. As a result of this discovery, the comet is named after Halley. During its 1986 visit to the inner Solar System, Halley's Comet became the first comet to be observed in detail by spacecraft, providing the first observational data on the structure of a comet nucleus and the mecha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Giotto (spacecraft)
''Giotto'' was a European robotic spacecraft mission from the European Space Agency. The spacecraft flew by and studied Halley's Comet and in doing so became the first spacecraft to make close up observations of a comet. On 13 March 1986, the spacecraft succeeded in approaching Halley's nucleus at a distance of 596 kilometers. It was named after the Early Italian Renaissance painter Giotto di Bondone. He had observed Halley's Comet in 1301 and was inspired to depict it as the star of Bethlehem in his painting ''Adoration of the Magi'' in the Scrovegni Chapel. Mission Originally a United States partner probe was planned that would accompany ''Giotto'', but this fell through due to budget cuts at NASA. There were plans to have observation equipment on board a Space Shuttle in low-Earth orbit around the time of ''Giotto''s fly-by, but they in turn fell through with the ''Challenger'' disaster. The plan then became a cooperative armada of five space probes including ''Giotto'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trigat
The PARS 3 LR in German service, also known as TRIGAT-LR (Third Generation AntiTank, Long Range) and AC 3G in French, is a fire-and-forget missile, which can be used against air or ground targets. It is intended for long range applications and designed to defeat tanks, helicopters and other individual targets, while minimizing the exposure of the launch vehicle to enemy fire. It is to be the main weapon system of the Eurocopter Tiger UHT helicopter. PARS 3 LR will be able to be fired in salvos of up to four in eight seconds. The missile can be applied in direct attack or top-attack modes. Development The programme was initiated by Germany, France and the United Kingdom. After the UK withdrew, only Germany and France remained. The manufacturer is Parsys GmbH, a joint venture between MBDA Deutschland GmbH and Diehl BGT Defence. A lighter, medium-range and man-portable version called ''Trigat-MR'' (MR for Medium Range) was also planned; it was later cancelled. The project evolv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Skyflash
The Skyflash, or Sky Flash in marketing material, was a medium-range semi-active radar homing air-to-air missile derived from the US AIM-7 Sparrow missile and carried by Royal Air Force McDonnell Douglas F-4 Phantoms and Tornado F3s, Italian ''Aeronautica Militare'' and Royal Saudi Air Force Tornados and Swedish ''Flygvapnet'' Saab Viggens. Skyflash replaced the original Raytheon conical scanning seeker with a Marconi inverse monopulse seeker that worked with the F-4's radar. Monopulse seekers are more accurate, less susceptible to jamming, and able to easily pick out targets at low altitudes. It offered significantly better performance than the original seeker, allowing British Aerospace to dispense with upgrades to the warhead that were carried out in the US to address poor accuracy. Skyflash was tested in the US, but after trials against experimental monopulse seekers from Raytheon, the United States Navy elected to order a different monopulse-equipped version of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sea Wolf (missile)
Sea Wolf is a naval surface-to-air missile system designed and built by BAC, later to become British Aerospace (BAe) Dynamics, and now MBDA. It is an automated point-defence weapon system designed as a short-range defence against both sea-skimming and high angle anti-ship missiles and aircraft. The Royal Navy has fielded two versions, the GWS-25 Conventionally Launched Sea Wolf (CLSW) and the GWS-26 Vertically Launched Sea Wolf (VLSW) forms. In Royal Navy service Sea Wolf is being replaced by Sea Ceptor. History The earliest point-defence missile used by the Royal Navy was the Seacat, which had been rapidly developed from an earlier anti-tank missile design, the Malkara. As a weapon originally designed to operate against slow-moving ground vehicles, the missile had subsonic performance and was of limited capability against even early jet aircraft. It was used largely due to the ease which it could be adapted to the role simply by replacing the original wire guidance system ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sea Skua
The Sea Skua is a British lightweight short-range air-to-surface missile (ASM) designed for use from helicopters against ships. It was primarily used by the Royal Navy on the Westland Lynx. Although the missile is intended for helicopter use, Kuwait employs it in a shore battery and on their ''Umm Al Maradem'' (Combattante BR-42) fast attack craft. The Royal Navy withdrew the missile from active service in 2017. Its replacement, Sea Venom, entered service in 2021. Development Sea Skua ultimately traces its history, indirectly, to the immediate post-war era. Growing increasingly concerned about the threat of aircraft, especially after the introduction of glide bombs during the war, the Royal Navy had long been convinced that all ships required some form of surface-to-air missile (SAM) for defence. These systems tended to be relatively large, especially in the era before vertical launch, and it was difficult to mount both a useful SAM and a conventional gun on smaller shi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sea Eagle (missile)
The BAe Sea Eagle is a medium weight sea-skimming anti-ship missile designed and built by BAe Dynamics (now MBDA). It is designed to sink or disable ships up to the size of aircraft carriers in the face of jamming and other countermeasures including decoys. Its users include the Royal Air Force and Royal Navy, the Royal Saudi Air Force, and the Indian Navy. History Previous systems The anti-ship version of the Martel missile entered service with the RAF in October 1972 and the Royal Navy one year later. These missiles were designed around a television guidance system using a camera in the nose of the missile that sent its image back to the launch aircraft via a data link radio system. The weapon officer in the aircraft, normally the Blackburn Buccaneer, used the image to guide the missile via signals sent back to the missile on the same data link. This method of operation had been chosen for its simplicity; in comparison, an active radar seeker would be prone to all sorts of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sea Dart (missile)
Sea Dart, or GWS.30 was a Royal Navy surface-to-air missile system designed in the 1960s and entering service in 1973. It was fitted to the Type 42 destroyers (United Kingdom and Argentina), Type 82 destroyer and s of the Royal Navy. Originally developed by Hawker Siddeley, the missile was built by British Aerospace after 1977. It was withdrawn from service in 2012. Britain's first naval surface-to-air missile was GWS1 Seaslug, which entered service in 1963. This used beam riding guidance which offered limited accuracy and was useful only against slower targets. The need for a higher performance system was seen even as it entered service. Bristol Aerospace, which had recently introduced the ramjet-powered Bloodhound missile for the RAF, won the ensuing competition with another ramjet design. Compared to Seaslug, Sea Dart was faster, had much greater range, and its semi-active radar homing guidance was much more accurate and allowed attacks against supersonic targets. The syst ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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