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Infrared Search And Track
An Infrared Search and Track (IRST) system (sometimes known as infrared sighting and tracking) is a method for detecting and tracking objects which give off infrared radiation, such as the infrared signatures of jet aircraft and helicopters.Mahulikar, pp. 218-245 IRST is a generalized case of Forward Looking Infrared (FLIR), i.e. from forward-looking to all-round situation awareness. Such systems are passive (thermographic camera), meaning they do not give out any radiation of their own, unlike radar. This gives them the advantage that they are difficult to detect. However, because the atmosphere attenuates infrared to some extent (although not as much as visible light) and because adverse weather can attenuate it also (again, not as badly as visible systems), their range compared to a radar is limited. Within range, an IRST's angular resolution is better than radar due to the shorter wavelength. History Early systems The first uses of an IRST system appeared in the F-101 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Interceptors
An interceptor aircraft, or simply interceptor, is a type of fighter aircraft designed specifically for the defensive interception role against an attacking enemy aircraft, particularly bombers and reconnaissance aircraft. Aircraft that are capable of being or are employed as both "standard" air superiority fighter, air superiority fighters and as interceptors are sometimes known as fighter-interceptors. In the post-World War 2 jet age, there are two general classes of interceptor: light fighter, light fighters, designed for high performance over short range; and heavy fighter, heavy fighters, which are intended to operate over longer Range (aeronautics), ranges, in air superiority, contested airspace and adverse meteorology, meteorological conditions. While the second type was exemplified historically by specialized night fighter and all-weather interceptor designs, the integration of mid-air refueling, satellite navigation, on-board radar, and beyond visual range (BVR) missile ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
VX-9 FA-18F With AIM-174 Missiles
Air Test and Evaluation Squadron Nine (''AIRTEVRON NINE'', VX-9, nicknamed ''The Vampires'') is a United States Navy air test and evaluation squadron based at Naval Air Weapons Station China Lake, California. Using the tail code ''XE'', the squadron operates F/A-18E/F Super Hornets, EA-18G Growlers, and the F-35C Lightning II. History Air Test and Evaluation Squadron Nine (VX-9), originally Air Development Squadron Five (VX-5), was commissioned on 18 June 1951 at Naval Air Station Moffett Field, California, with 15 officers, 100 enlisted men, and nine AD Skyraider aircraft. The squadron, under the operational control of Operational Development Force (now Commander Operational Test and Evaluation Force), was assigned to develop and evaluate aircraft tactics and techniques for delivery of airborne special weapons. In the 1970s, the squadron was renamed Air Test and Evaluation Squadron FIVE, but retained its VX-5 designation. Over the years, VX-5 has maintained numerous deta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RAF Typhoon Prepares For Takeoff From Italy On Libyan Mission MOD 45152843
The Royal Air Force (RAF) is the air and space force of the United Kingdom, British Overseas Territories and Crown Dependencies. It was formed towards the end of the First World War on 1 April 1918, on the merger of the Royal Flying Corps (RFC) and the Royal Naval Air Service (RNAS). Following the Allied victory over the Central Powers in 1918, the RAF emerged as the largest air force in the world at the time. Since its formation, the RAF has played a significant role in British military history. In particular, during the Second World War, the RAF established air superiority over Nazi Germany's Luftwaffe during the Battle of Britain, and led the Allied strategic bombing effort. The RAF's mission is to support the objectives of the British Ministry of Defence (MOD), which are to "provide the capabilities needed to ensure the security and defence of the United Kingdom and overseas territories, including against terrorism; to support the Government's foreign policy objectives ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rafale B At Paris Air Show 2007
The Dassault Rafale (, literally meaning "gust of wind", or "burst of fire" in a more military sense) is a French twin-engine, canard delta wing, multirole fighter aircraft designed and built by Dassault Aviation. Equipped with a wide range of weapons, the Rafale is intended to perform air supremacy, interdiction, aerial reconnaissance, ground support, in-depth strike, anti-ship strike and nuclear deterrence missions. It is referred to as an "omnirole" aircraft by Dassault. In the late 1970s, the French Air Force and French Navy sought to replace and consolidate their existing fleets of aircraft. In order to reduce development costs and boost prospective sales, France entered into an arrangement with the UK, Germany, Italy and Spain to produce an agile multi-purpose "Future European Fighter Aircraft" (which would become the Eurofighter Typhoon). Subsequent disagreements over workshare and differing requirements led France to pursue its own development programme. Dassa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leonardo S
Leonardo or The Leonardo may refer to: Arts and entertainment * '' Leonardo Journal'', an arts journal * ''Leonardo'' (Italian magazine), a philosophy magazine published in Florence, Italy, in 1903–1907 * ''Leonardo'' (journal), published by the MIT Press * Leonardo (''Teenage Mutant Ninja Turtles''), one of the main characters in the ''Teenage Mutant Ninja Turtles'' franchise * Leonardo (TV channel), an Italian television channel * ''Leonardo'' (2011 TV series), a CBBC television series which centers around teenage Leonardo da Vinci played by Jonathan Bailey * ''Leonardo'' (2021 TV series), an Italian-American television series * '' Leonardo the Musical: A Portrait of Love'', a 1993 musical * Leonardo/ISAST, the International Society for the Arts, Sciences and Technology * " The Leonardo", a 1933 short story written in Russian by Vladimir Nabokov * Leonardo, the assistant of inventor Clyde Crashcup People * Leonardo da Vinci (1452–1519), Italian polymath * Leonar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hughes Aircraft Company
The Hughes Aircraft Company was a major American aerospace and defense contractor founded on February 14, 1934 by Howard Hughes in Glendale, California, as a division of the Hughes Tool Company. The company produced the Hughes H-4 Hercules aircraft, the atmospheric entry probe carried by the ''Galileo'' spacecraft, and the AIM-4 Falcon guided missile. Hughes Aircraft was founded to build Hughes' H-1 Racer world speed record aircraft, and later modified other aircraft for his transcontinental and global circumnavigation speed record flights. The company relocated to Culver City, California, in 1940 and began manufacturing aircraft parts as a subcontractor. Hughes attempted to mold it into a major military aircraft manufacturer during World War II. However, its early military projects ended in failure, with millions of dollars in U.S. government funds expended for only a handful of prototypes, resulting in a highly publicized U.S. Senate investigation into alleged mismanage ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saab 35 Draken
The Saab 35 Draken (; ''The Kite'', ambiguous with ''The Dragon'') is a Swedish interceptor aircraft, fighter-interceptor developed and manufactured by Saab AB, Svenska Aeroplan Aktiebolaget (Saab AB, SAAB) between 1955 and 1974. Development of the Saab 35 Draken started in 1948 as the Swedish Air Force future replacement for the then also in development Saab 29 Tunnan day fighter and Saab 32 Lansen, Saab 32B Lansen night fighter, all-weather fighter. It featured an innovative but unproven Delta wing#Design variations, double delta wing, leading to the creation of a sub-scale test aircraft, the Saab 210, which was produced and flown to test this previously unexplored aerodynamic feature. The full-scale production version entered service with frontline squadrons of the Swedish Air Force on March 8, 1960. It was produced in several variants and types, most commonly as a Fighter aircraft, fighter-Interceptor aircraft, interceptor. The Saab 35 Draken is known for, among other things ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mikoyan-Gurevich MiG-25
The Mikoyan-Gurevich MiG-25 (; NATO reporting name: Foxbat) is a Supersonic aircraft, supersonic Interceptor aircraft, interceptor and reconnaissance aircraft that is among the Flight airspeed record, fastest military aircraft to enter service. Designed by the Soviet Union's Mikoyan, Mikoyan-Gurevich bureau, it is an aircraft built primarily using stainless steel. It was to be the last aircraft designed by Mikhail Gurevich (aircraft designer), Mikhail Gurevich, before his retirement. The first prototype flew in 1964 and the aircraft entered service in 1970. Although it was capable of reaching Mach 3.2+, this would result in the engines accelerating out of control and needing replacement, therefore the operational top speed was limited to Mach number, Mach 2.83."Intellige ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mikoyan-Gurevich MiG-23
The Mikoyan-Gurevich MiG-23 (; NATO reporting name: Flogger) is a variable-sweep wing, variable-geometry fighter aircraft, designed by the Mikoyan, Mikoyan-Gurevich OKB, design bureau in the Soviet Union. It is a third-generation jet fighter, alongside similar Soviet aircraft such as the Sukhoi Su-17, Su-17 "Fitter". It was the first Soviet fighter to field a look-down/shoot-down radar, the RP-23 Sapfir, and one of the first to be armed with beyond-visual-range missiles. Production started in 1969 and reached large numbers with over 5,000 aircraft built, making it the most produced variable-sweep wing aircraft in history. The MiG-23 remains in limited service with some export customers. The basic design was also used as the basis for the Mikoyan MiG-27, a dedicated ground-attack variant. Among many minor changes, the MiG-27 replaced the MiG-23's nose-mounted radar system with an optical panel holding a laser designator and a TV camera. Development The MiG-23's predecessor, th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pulse-Doppler Radar
A pulse-Doppler radar is a radar system that determines the range to a target using pulse-timing techniques, and uses the Doppler effect of the returned signal to determine the target object's velocity. It combines the features of pulse radars and continuous-wave radars, which were formerly separate due to the complexity of the electronics. The first operational pulse-Doppler radar was in the CIM-10 Bomarc, an American long range supersonic missile powered by ramjet engines, and which was armed with a W40 nuclear weapon to destroy entire formations of attacking enemy aircraft. Pulse-Doppler systems were first widely used on fighter aircraft starting in the 1960s. Earlier radars had used pulse-timing in order to determine range and the angle of the antenna (or similar means) to determine the bearing. However, this only worked when the radar antenna was not pointed down; in that case the reflection off the ground overwhelmed any returns from other objects. As the ground moves at th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Phantom Menace
''The'' is a grammatical article in English, denoting nouns that are already or about to be mentioned, under discussion, implied or otherwise presumed familiar to listeners, readers, or speakers. It is the definite article in English. ''The'' is the most frequently used word in the English language; studies and analyses of texts have found it to account for seven percent of all printed English-language words. It is derived from gendered articles in Old English which combined in Middle English and now has a single form used with nouns of any gender. The word can be used with both singular and plural nouns, and with a noun that starts with any letter. This is different from many other languages, which have different forms of the definite article for different genders or numbers. Pronunciation In most dialects, "the" is pronounced as (with the voiced dental fricative followed by a schwa) when followed by a consonant sound, and as (homophone of the archaic pronoun ''thee' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
