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TPS-43
The AN/TPS-43 is a transportable air search 3D radar produced in the United States originally by Westinghouse Defense and Electronic Division, which was later purchased by Northrop-Grumman. It is used primarily for early warning and tactical control, often for control over an associated surface-to-air missile battery or airfield. It is designed to be transported in two M35 cargo trucks and easily air-transportable on two pallets. The TPS-43 uses multiple feed horns and an organ-pipe scanner to rapidly scan its pencil beam vertically while the entire antenna system rotates to scan in azimuth. By comparing the relative power of a return in one or more of the vertical feed horns, the target altitude can be determined. Since its introduction in 1966 it has undergone many modifications. In later versions, the organ-pipe was replaced by a stripline matrix to produce beamforming that had the same output pattern but had no moving parts. Many more upgrades were made to the transmitte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AN/TPS-75
The AN/TPS-75 is a transportable passive electronically scanned array air search 3D radar produced in the United States. It was originally designated the TPS-43E2. Although the antenna is a radically new design from the TPS-43, the radar van itself, which houses the transmitter, receiver processors, and displays is very similar to the older TPS-43E2. It is produced in the United States originally by Westinghouse Defense and Electronic Division, which was later purchased by Northrop-Grumman. Description The AN/TPS-75 is the primary transportable Aerospace Control And Warning (AC&W) radar used by the United States Air Force.The US Military description for radar type TPS is "Ground, Transportable; Radar; Detecting, Range and Bearing, Search". The TPS-75 is capable of transmitting 5-Megawatts of power. (Although 5-Megawatts is almost never achieved; realistically it is approx 2.8 Megawatts) This radar was developed as an upgrade of the AN/TPS-43(V), which entered US service in 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Organ-pipe Scanner
An organ-pipe scanner is a system used in some radar systems to provide scanning in azimuth or elevation without moving the antenna. It consists of a series of waveguides and feed horns arranged in front of a shaped reflector, each one positioned to reflect the beam in a different direction. The wave guides meet at a central point where a small rotating waveguide feeds the microwave signal into each of the horns in turn as it rotates past them. The system was found in a number of 1950s and 60's era radars, notably the US's AN/FPS-50 radar used in the BMEWS network, and the High Speed Aerial of the UK's RX12874 Passive Detection System. The concept fell from use with the increasing use of phased array, which provided a similar steering mechanism in purely electronic form with no moving parts. A similar concept is the Foster scanner, which is typically found on lower-power systems like counter-battery radar A counter-battery radar (alternatively weapon tracking radar or COBRA ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AN/TPS-44
The AN/TPS-44 is a transportable 2-dimensional air search radar produced in the United States originally by Cardion Electronics. Description The AN/TPS-44 is a ground-based, non-fixed (i.e.: transportable) search radar.The US Military description for radar type TPS is "Ground, Transportable; Radar; Detecting, Range and Bearing, Search". The main components of the system are a shelter (where the crew operates it) and the foldable antenna. These components are the two loads into which the system can be broken down, and packed into two M35 trucks for road transport, or airlifted via helicopter or cargo plane. Operational history The AN/TPS-44 completed development in the early 1960s and entered US Air Force service in the late 1960s during the Vietnam War. It is still in service with the United States and other countries, including Argentina. Users * - Argentine Army - In the early 1980s six sets were purchased, one was lost in the Falklands War. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bangladesh Air Force
The Bangladesh Air Force (BAF) ( bn, বাংলাদেশ বিমান বাহিনী, Bangladesh Biman Bahini) is the aerial warfare branch of the Bangladesh Armed Forces. The Air Force is primarily responsible for air defence of Bangladesh's sovereign territory as well as providing air support to the Bangladesh Army and Bangladesh Navy. Furthermore, the BAF has a territorial role in providing tactical and strategic air transport and logistics capability for the country. Since its establishment on 28 September 1971, the Air Force has been involved in various combat and humanitarian operations, from the Bangladesh Liberation War in which it was born, to supporting international efforts including United Nations peacekeeping missions. Operation Kilo Flight was a famous operation conducted by the Bangladesh Air Force during the Bangladesh Liberation War. History Foundation The Bangladesh Air Force was officially formed on 28 September 1971 consisting of the revolt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AGM-45 Shrike
AGM-45 Shrike is an American anti-radiation missile designed to home in on hostile anti-aircraft radar. The Shrike was developed by the Naval Weapons Center at China Lake in 1963 by mating a seeker head to the rocket body of an AIM-7 Sparrow. It was phased out by U.S. in 1992 and at an unknown time by the Israeli Air Force (the only other major user), and has been superseded by the AGM-88 HARM missile. The Israel Defense Forces developed a version of the Shrike that could be ground-launched with a booster rocket, and mounted it on an M4 Sherman chassis as the Kilshon (Hebrew for ''Trident''). History The Shrike was first employed during the Vietnam War by the Navy in 1965 using A-4 aircraft. The Air Force adopted the weapon the following year using F-105F and G Thunderchief Wild Weasel SEAD aircraft, and later the F-4 Phantom II in the same role. The range was nominally shorter than the SA-2 Guideline missiles that the system was used against, although it was a great imp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Argentine Air Force
"Argentine Wings" , mascot = , anniversaries = 10 August (anniversary) 1 May (Baptism of fire during the Falklands War) , equipment = 139 aircraft , equipment_label = , battles = * Operation Independence * Operation Soberanía * Falkland Islands * Gulf War * Bosnia * Cyprus * Kosovo * Haiti , decorations = , battle_honours = , battle_honours_label = , flying_hours = , website = , commander1 = President Alberto Fernández , commander1_label = Commander-in-Chief , commander2 = Brigadier Xavier Isaac , commander2_label = Chief of Staff of the Air Force , notable_commanders = , identification_symbol = , identification_symbol_label = Roundel , identification_symbol_2 = , identification_symbol_2_label = Fin flash , aircraft_attack =A-4AR, Pampa , aircraft_bomber = , aircraft_electronic = , aircraft_fighter = A-4AR , aircraft_helicopter = Bell 412, Bell 212, Hughes 500D, SA315, Mil Mi-171 , aircraft_helicopter_attack = , aircraft_helicopt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Port Stanley Airport
Port Stanley Airport is an airport in the Falkland Islands, outside the capital, Stanley. The airport is the only civilian airport in the islands with a paved runway. However, RAF Mount Pleasant, located to the west of Stanley, functions as the islands' main international airport, because it has a long runway and allows civilian flights. Port Stanley Airport is operated by the Government of the Falkland Islands, and is used for internal flights between the islands and flights between the Falklands and Antarctica. History Prior to 1972, there was no airport in the Falkland Islands with a paved runway, and all trips to the islands had to be undertaken by boat. However, in the early 1970s, the Falkland Islands Company decided to withdraw its monthly supply ship to Montevideo, Uruguay, increasing the desirability of an air link to the South American mainland. In 1971, the Argentine Air Force broke the islands' isolation starting with amphibious flights from Comodoro Rivad ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pulse Repetition Frequency
The pulse repetition frequency (PRF) is the number of pulses of a repeating signal in a specific time unit. The term is used within a number of technical disciplines, notably radar. In radar, a radio signal of a particular carrier frequency is turned on and off; the term "frequency" refers to the carrier, while the PRF refers to the number of switches. Both are measured in terms of cycle per second, or hertz. The PRF is normally much lower than the frequency. For instance, a typical World War II radar like the Type 7 GCI radar had a basic carrier frequency of 209 MHz (209 million cycles per second) and a PRF of 300 or 500 pulses per second. A related measure is the pulse width, the amount of time the transmitter is turned on during each pulse. After producing a brief pulse of radio signal, the transmitter is turned off in order for the receiver units to hear the reflections of that signal off distant targets. Since the radio signal has to travel out to the target and back ag ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Río Grande, Tierra Del Fuego
Río Grande is a city in Argentina, on the north coast of the eastern part of the Isla Grande de Tierra del Fuego. It has a population of 67,038, and is the industrial capital of the Tierra del Fuego Province, Argentina, Tierra del Fuego Province. It is located north-east of Ushuaia, the capital of the province. It is served by Hermes Quijada International Airport. History Sheep farming, as many other places in Patagonia, was the main impetus for population settlements beginning in the late 19th century. Abundant rivers, the seacoast, and good pastures were some of the reasons that fueled population growth. Río Grande was founded on July 11, 1921, when the central government issued a decree recognising this locality as the "Agricultural Colony of Río Grande". In the beginning, the land was subdivided among a few families, owning large estates until the agrarian reform of 1925. Cattle raising became one of the most important economic activities in the area. In 2014, the ci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RAF Buchan
Royal Air Force Buchan or more simply RAF Buchan is a former Royal Air Force station near Peterhead in Aberdeenshire, Scotland. Buchan opened in 1952 as a radar centre in the ROTOR radar network. It was soon upgraded with the installation of the powerful AMES Type 80 radar, and became a Master Radar Station, directing most air defence activities directly from its radar displays. During the upgrades to the Linesman/Mediator network it was planned to close, but its location and support for air traffic control kept it operational with its Type 80 through this era. In 1991, Buchan became one of two locations to host a Control and Reporting Centre (CRC) of the new Improved United Kingdom Air Defence Ground Environment that replaced Linesman. As part of this upgrade, it received an AMES Type 92 radar although its Type 80 continued operations for some time before finally shutting down in 1993 along with its associated Sperry TPS-34 height finders. The CRC was hosted in a double-stor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stanley, Falkland Islands
Stanley (; also known as Port Stanley) is the capital city of the Falkland Islands. It is located on the island of East Falkland, on a north-facing slope in one of the wettest parts of the islands. At the 2016 census, the city had a population of 2,460. The entire population of the Falkland Islands was 3,398 on Census Day on 9 October 2016. Stanley is represented by five of the eight elected members of the Legislative Assembly of the Falkland Islands, Stacy Bragger, Barry Elsby, Mark Pollard, Roger Spink and Leona Vidal Roberts. An elected Town Council of Stanley existed from 1948 to 1973. On 20 May 2022, it was announced that, as part of the Platinum Jubilee Civic Honours, Stanley would receive city status. On 14 June 2022, Stanley received letters patent, formally awarding it city status. Facilities and infrastructure Stanley is the main shopping centre on the islands and the hub of East Falkland's road network. Attractions include the Falkland Islands Museum, Governme ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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