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Grumman XTB3F Guardian
The Grumman AF Guardian is the first purpose-built anti-submarine warfare (ASW) carrier-based aircraft to enter service with the United States Navy.Kowalski 1991, p. 3. It consisted of two airframe variants, one for detection gear, the other for weapons. The Guardian remained in service until August 1955, when it was replaced by the twin-engined Grumman S-2 Tracker. The Guardian was the largest single-engine piston-powered carrier aircraft ever to see service. Design and development The original design concept for the aircraft that would become the Guardian, the Grumman TB2F, XTB2F of 1944, was for a twin-engined aircraft with a warload and a range of .Kowalski 1991, pp. 2–3. This was considered to be too large for practical use from an , and was cancelled in 1945, replaced by a modified Grumman F7F Tigercat, the Grumman XTSF, XTSF-1. However, this too was considered impractical, and another alternative, the internally developed Grumman Model G-70, was selected instead, be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WikiProject Aircraft
A WikiProject, or Wikiproject, is an affinity group for contributors with shared goals within the Wikimedia movement. WikiProjects are prevalent within the largest wiki, Wikipedia, and exist to varying degrees within Wikimedia project, sibling 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 outsi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Torpedo
A modern torpedo is an underwater ranged weapon launched above or below the water surface, self-propelled towards a target, with an explosive warhead designed to detonate either on contact with or in proximity to the target. Historically, such a device was called an automotive, automobile, locomotive, or fish torpedo; colloquially, a ''fish''. The term ''torpedo'' originally applied to a variety of devices, most of which would today be called mines. From about 1900, ''torpedo'' has been used strictly to designate a self-propelled underwater explosive device. While the 19th-century battleship had evolved primarily with a view to engagements between armored warships with large-caliber guns, the invention and refinement of torpedoes from the 1860s onwards allowed small torpedo boats and other lighter surface vessels, submarines/submersibles, even improvised fishing boats or frogmen, and later light aircraft, to destroy large ships without the need of large guns, though somet ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aero Union
Aero Union Corporation was an aircraft operation and maintenance company based in Chico, California, United States. It was known for operating aerial firefighting aircraft, training crews and making custom designed firefighting systems tailored to specific aircraft requirements. After years of controversies regarding the operation of the company and the safety of its aircraft, the U.S. Forest Service (USFS) canceled its contract, and the company was forced to shut down soon after. History In 1960 Dale Newton and Dick Foy participated in their first fire season with a surplus B-25 Mitchell. Newton & Foy operated for that season under the name Western Air Industries. The following year they purchased their first two B-17 Flying Fortresses and changed their name to Aero Union. In 1962, the company moved their operations from Redding, California to Chico. Between 1975 and 2000, the company used Douglas C-54 aircraft as tankers and as general support aircraft, nine being in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grumman AF Guardian001
The Grumman Aircraft Engineering Corporation, later Grumman Aerospace Corporation, was a 20th century American producer of military and civilian aircraft. Founded on December 6, 1929, by Leroy Grumman and his business partners, it merged in 1994 with Northrop Corporation to form Northrop Grumman. History Leroy Grumman worked for the Loening Aircraft Engineering Corporation beginning in 1920. In 1929, Keystone Aircraft Corporation bought Loening Aircraft and moved its operations from New York City to Bristol, Pennsylvania. Grumman and three other ex-Loening Aircraft employees,Jordan, Corey C"Grumman's Ascendency: Chapter One." ''Planes and Pilots Of World War 2,'' 2000. Retrieved: July 22, 2011. (Edmund Ward Poor, William Schwendler, and Jake Swirbul) started their own company in an old Cox-Klemin Aircraft Co. factory in Baldwin, Nassau County, New York, Baldwin on Long Island, New York. The company registered as a business on December 6, 1929, and officially opened on Janu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Korean War
The Korean War (25 June 1950 – 27 July 1953) was an armed conflict on the Korean Peninsula fought between North Korea (Democratic People's Republic of Korea; DPRK) and South Korea (Republic of Korea; ROK) and their allies. North Korea was supported by China and the Soviet Union, while South Korea was supported by the United Nations Command (UNC) led by the United States. The conflict was one of the first major proxy wars of the Cold War. Fighting ended in 1953 with an armistice but no peace treaty, leading to the ongoing Korean conflict. After the end of World War II in 1945, Korea, which had been a Korea under Japanese rule, Japanese colony for 35 years, was Division of Korea, divided by the Soviet Union and the United States into two occupation zones at the 38th parallel north, 38th parallel, with plans for a future independent state. Due to political disagreements and influence from their backers, the zones formed their governments in 1948. North Korea was led by Kim Il S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
VS-25
VS-25 was an Anti-Submarine Squadron of the U.S. Navy. Originally established as Composite Squadron 25 (VC- 25) on 1 April 1949, it was redesignated Anti-Submarine Squadron (VS-25) on 20 April 1950 and disestablished on 27 September 1968. Operational history The squadron was the second to be equipped with the Grumman AF Guardian. VS-25 was embarked on the when it was deployed to Korea from 1 December 1951 to 10 June 1952. From 1961 to 1968, VS-25 and VS-23 were part of Carrier Anti-Submarine Air Group 55 (CVSG-55), assigned to the VS-25 was embarked on USS ''Yorktown'' for three Vietnam deployments: *23 October 1964 – 16 May 1965 *6 January-27 July 1966 *28 December 1967 – 5 July 1968 Home port assignments The squadron was assigned to these home ports: *NAS North Island Aircraft assignment * TBM-3E Avenger *AF Guardian *S-2 Tracker See also * List of inactive United States Navy aircraft squadrons * History of the United States Navy The history of the Unit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
VS-24
Sea Control Squadron 24 (VS-24) was a squadron of the United States Navy. Originally established as VB-17 on 1 January 1943, it was redesignated as VA-5B on 15 November 1946, redesignated as VA-64 on 27 July 1948, redesignated as VC-24 on 8 April 1949 and redesignated as VS-24 on 20 April 1950, it was disestablished on 1 June 1956. It was however reestablished again before being decommissioned in 2007. History First VS-24 (1943-1956) VB-17 based on , used the Curtiss SB2C Helldiver, SB2C Helldiver in its combat debut, Bombing of Rabaul (November 1943), attacking Rabaul on 11 November 1943. VB-17 formed part of Carrier Air Group 17 (CVG-17) and operated from from February–June 1945. VS-24 became the first fleet squadron to operate the Grumman AF Guardian, AF-2S/W Guardian, receiving its first aircraft on 27 September 1950. Second VS-24 (1960 - 2007) VS-24 was re-established in 8 Apr 1960 at NAS Quonset Point, Rhode Island as Air Antisubmarine Squadron TWO FOUR, n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Searchlight
A searchlight (or spotlight) is an apparatus that combines an extremely luminosity, bright source (traditionally a carbon arc lamp) with a mirrored parabolic reflector to project a powerful beam of light of approximately parallel rays in a particular direction. It is usually constructed so that it can be swiveled about. The most common element used in modern searchlights is Xenon, Xenon (Xe). However, Rare-earth elements such as lanthanum, lanthanum (La) and cerium, cerium (Ce) are used in phosphors to improve light quality in some specialized searchlights. Military use The first use of searchlights using carbon arc technology occurred during the Siege of Paris (1870-71), Siege of Paris during the Franco-Prussian War. The Royal Navy used searchlights in 1882 to dazzle and prevent Egyptian forces from manning artillery batteries at Bombardment of Alexandria, Alexandria. Later that same year, the French and British forces landed troops under searchlights. By 1907 the value o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electronic Countermeasures
An electronic countermeasure (ECM) is an electrical or electronic device designed to countermeasure, trick or deceive radar, sonar, or other detection systems, like infrared (IR) or lasers. It may be used both offensively and defensively to deny targeting information to an enemy. The system may make many separate targets appear to the enemy, or make the real target appear to disappear or move about randomly. It is used effectively to protect aircraft from guided missiles. Most air forces use ECM to protect their aircraft from attack. It has also been deployed by military ships and recently on some advanced tanks to fool laser/IR guided missiles. It is frequently coupled with stealth advances so that the ECM systems have an easier job. Offensive ECM often takes the form of Radar jamming, jamming. Self-protecting (defensive) ECM includes using blip enhancement and jamming of missile guidance, missile terminal homers. History The first example of electronic countermeasures being a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
