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Lockheed C-139
The Lockheed P-2 Neptune (designated P2V by the United States Navy prior to September 1962) is a maritime patrol and anti-submarine warfare (ASW) aircraft. It was developed for the US Navy by Lockheed to replace the Lockheed PV-1 Ventura and PV-2 Harpoon, and was replaced in turn by the Lockheed P-3 Orion. Designed as a land-based aircraft, the Neptune never made a carrier landing, but a small number were converted and deployed as carrier-launched, stop-gap nuclear bombers that would have to land on shore or ditch. The type was successful in export, and saw service with several armed forces. Design and development Development of a new land-based patrol bomber began early in World War II, with design work starting at Lockheed's Vega subsidiary as a private venture on 6 December 1941.Scutts ''Air International'' January 1995, pp. 42–43. At first, the new design was considered a low priority compared to other aircraft in development at the time, with Vega also developing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
VP-56
VP-56, nicknamed the ''Dragons'', was a long-lived Patrol Squadron of the U.S. Navy. It was originally established as Patrol Squadron VP-900 on 1 July 1946, redesignated Medium Patrol Squadron (Landplane) VP-ML-71 on 15 November 1946, redesignated VP-661 in February 1950, redesignated VP-56 on 4 February 1953 and disestablished on 28 June 1991. It was the second squadron to be designated VP-56, the first VP-56 was redesignated OTS on 1 July 1941. Operational history *1 July 1946: VP-900 was established at NAS Anacostia, Washington D.C. It came under the operational control of FAW-5 and administrative control of the Naval Air Reserve Training Command. The squadron was one of 21 naval reserve squadrons established after the war to accommodate the large number of aircrews recently released from active duty and utilize the enormous stocks of aircraft on the inventory. The squadron flew the PBY-5A/6A Catalina amphibian and the PV-2 Harpoon landplane. *15 November 1946: All patrol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Convair B-36
The Convair B-36 "Peacemaker" is a strategic bomber that was built by Convair and operated by the United States Air Force (USAF) from 1949 to 1959. The B-36 is the largest mass-produced piston-engined aircraft ever built. It had the longest wingspan of any combat aircraft ever built, at . The B-36 was the first bomber capable of delivering any of the nuclear weapons in the U.S. arsenal from inside its four bomb bays without aircraft modifications. With a range of and a maximum payload of , the B-36 was capable of intercontinental flight without refuelling. Entering service in 1948, the B-36 was the primary nuclear weapons delivery vehicle of Strategic Air Command (SAC) until it was replaced by the jet-powered Boeing B-52 Stratofortress beginning in 1955. All but four aircraft have been scrapped. Development The genesis of the B-36 can be traced to early 1941, prior to the entry of the United States into World War II. At the time, the threat existed that Britain might fall to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lockheed P2V-3C Neptune Takes Off From USS Franklin D
Lockheed (originally spelled Loughead) may refer to: Brands and enterprises * Lockheed Corporation, a former American aircraft manufacturer * Lockheed Martin, formed in 1995 by the merger of Lockheed Corporation and Martin Marietta ** Lockheed Martin Aeronautics ** Lockheed Martin Space Systems * Lockheed Shipbuilding and Construction Company People * Flora Haines Loughead (1855-1943), American writer, farmer, miner * The brothers who founded the original Lockheed Corporation: ** Allan Loughead (1889–1969), American aviation pioneer ** Malcolm Loughead, American aviation pioneer Other uses * Lockheed (comics) Lockheed is a fictional character appearing in American comic books published by Marvel Comics. The character appears most commonly in association with the X-Men. He is an alien dragon and longtime companion of Shadowcat (Kitty Pryde), a member of ..., a Marvel Comics character * Lockheed Martin Transit Center, in Sunnyvale, California {{Disambig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
VP-94
VP-94 ''Crawfishers'' was a Patrol Squadron of the U.S. Navy Reserve. Originally established on 1 November 1970 at NAS Belle Chase, Louisiana, it was disestablished in September 2006. It was the second squadron to be designated VP-94, the first VP-94 was redesignated VPB-94 on 1 October 1944. Operational history VP-94 was initially established on 1 November 1970 at NAS Belle Chase, as a Naval Air Reserve landbased patrol squadron flying 12 SP-2H Neptunes. VP-94 was formed from VP-821 and VP-822, both established in 1965. These squadrons were redesignated VP-61X1 and VP-45X2 in May 1968, and were combined in November 1970 to form VP-94. The new squadron came under the operational and administrative control of the Commander, Naval Air Reserve Force. VP-94 was established as a result of a major reorganization of the Naval Air Reserve that took place in mid-1970. Under the Reserve Force Squadron concept 12 land-based naval reserve patrol squadrons were formed and structured along ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
VP-23
VP-23, Patrol Squadron 23, known as the ''Seahawks'', was a U.S. Navy fixed-wing, anti-submarine and maritime Patrol Squadron based at Brunswick Naval Air Station, Brunswick, Maine, United States. It was established as Weather Reconnaissance Squadron Three (VPW-3) on 17 May 1946, redesignated as Meteorology Squadron Three (VPM-3) on 15 November 1946, redesignated Heavy Patrol Squadron (Landplane) Three (VP-HL-3) on 8 December 1947 (as the second squadron to be assigned the VP-HL-3 designation), and to Patrol Squadron Twenty Three (VP-23) on 1 September 1948 and disestablished on 28 February 1995. It was the second squadron to be designated VP-23, the first VP-23 was redesignated Patrol Bombing Squadron 23 (VPB-23) on 1 October 1944 and disestablished on 25 January 1946. Operational history *17–21 May 1946: VPW-3 was established as a weather reconnaissance squadron under FAW-14 at NAAS Camp Kearney, California, for duty in the Caribbean. Its aircraft and personnel were dr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Navy Reserve
The United States Navy Reserve (USNR), known as the United States Naval Reserve from 1915 to 2005, is the Reserve Component (RC) of the United States Navy. Members of the Navy Reserve, called Reservists, are categorized as being in either the Selected Reserve (SELRES), the Training and Administration of the Reserve (TAR), the Individual Ready Reserve (IRR), or the Retired Reserve. Organization The mission of the Navy Reserve is to provide strategic depth and deliver operational capabilities to the Navy and Marine Corps team, and to the Joint forces, in the full range of military operations from peace to war. The Navy Reserve consists of 59,152 officers and enlisted personnel who serve in every state and territory as well as overseas as of September 2020. Selected Reserve (SELRES) The largest cohort, the Selected Reserve (SELRES), have traditionally drilled one weekend a month and performed two weeks of active duty annual training during the year, receiving base pay and certa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AN/APS-20
The AN/APS-20 was an airborne early warning, anti-submarine, maritime surveillance and weather radar developed in the United States in the 1940s. Entering service in 1945, it served for nearly half a century, finally being retired in 1991. Initially developed at Massachusetts Institute of Technology (MIT) under ''Project Cadillac'', the radar was developed to be carried by aircraft to extend the sensor range of ships by placing a radar at altitude. Although developed for carrier-borne operation, first being installed in the single-engined General Motors TBM-3W Avenger, it was also used in larger four-engined airframes, the last being a fleet of Avro Shackleton AEW.2 which were converted from maritime patrol aircraft. Similarly, although developed for detecting aircraft, it saw extensive service in anti-submarine and maritime patrol roles and was one of the first radars to be used in researching extreme weather like hurricanes by agencies like the Environmental Science Services Ad ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Magnetic Anomaly Detector
A magnetic anomaly detector (MAD) is an instrument used to detect minute variations in the Earth's magnetic field. The term refers specifically to magnetometers used by military forces to detect submarines (a mass of ferromagnetic material creates a detectable disturbance in the magnetic field); military MAD equipment is a descendant of geomagnetic survey or aeromagnetic survey instruments used to search for minerals by detecting their disturbance of the normal earth-field. History Geoexploration by measuring and studying variations in the Earth's magnetic field has been conducted by scientists since 1843. The first uses of magnetometers were for the location of ore deposits. Thalen's "The Examination of Iron Ore Deposits by Magnetic Measurements", published in 1879, was the first scientific treatise describing this practical use. Magnetic anomaly detectors employed to detect submarines during World War II harnessed the fluxgate magnetometer, an inexpensive and easy to use t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sonobuoy
A sonobuoy (a portmanteau of sonar and buoy) is a relatively small buoy – typically diameter and long – expendable sonar system that is dropped/ejected from aircraft or ships conducting anti-submarine warfare or underwater acoustic research. Theory of operation Sonobuoys are ejected from aircraft in canisters and deploy upon water impact. An inflatable surface float with a radio transmitter remains on the surface for communication with the aircraft, while one or more hydrophone sensors and stabilizing equipment descend below the surface to a selected depth that is variable, depending on environmental conditions and the search pattern. The buoy relays acoustic information from its hydrophone(s) via UHF/ VHF radio to operators on board the aircraft. History With the technological improvement of the submarine in modern warfare, the need for an effective tracking system was born. Sound Navigation And Ranging (SONAR) was originally developed by the British—who cal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Destroyer
In naval terminology, a destroyer is a fast, manoeuvrable, long-endurance warship intended to escort larger vessels in a fleet, convoy or battle group and defend them against powerful short range attackers. They were originally developed in 1885 by Fernando Villaamil for the Spanish NavySmith, Charles Edgar: ''A short history of naval and marine engineering.'' Babcock & Wilcox, ltd. at the University Press, 1937, page 263 as a defense against torpedo boats, and by the time of the Russo-Japanese War in 1904, these "torpedo boat destroyers" (TBDs) were "large, swift, and powerfully armed torpedo boats designed to destroy other torpedo boats". Although the term "destroyer" had been used interchangeably with "TBD" and "torpedo boat destroyer" by navies since 1892, the term "torpedo boat destroyer" had been generally shortened to simply "destroyer" by nearly all navies by the First World War. Before World War II, destroyers were light vessels with little endurance for unattended o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Emerson Nose Turret For Neptune
Emerson may refer to: People * Emerson (surname), a surname (and list of people with that name) * Emerson (given name), a given name (and list of people with that name) Places Australia *Emerson Crossing, a place in Adelaide Canada * Emerson, Manitoba **Pembina–Emerson Border Crossing ** Emerson (electoral district), a former electoral division in Manitoba * Emerson, Weldford Parish, New Brunswick United Kingdom * Emerson's Green or Emersons Green, South Gloucestershire, England United States * Emerson (Gary), a neighborhood in north-central Gary, Indiana * Emerson, Arkansas * Emerson, Georgia * Emerson, Iowa * Emerson, Nebraska * Emerson, New Jersey * Emerson, Ohio * Emerson, West Virginia * Emerson Hill, Staten Island, a neighborhood of New York City * Emerson Township, Michigan * Emerson Township, Dixon County, Nebraska * Emerson Township, Harlan County, Nebraska Institutions * Emerson College, Boston, Massachusetts * Emerson Hospital, Concord, Massachusetts * Emerson ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Westinghouse J34
The Westinghouse J34, company designation Westinghouse 24C, was a turbojet engine developed by Westinghouse Aviation Gas Turbine Division in the late 1940s. Essentially an enlarged version of the earlier Westinghouse J30, the J34 produced 3,000 pounds of thrust, twice as much as the J30. Later models produced as much as 4,900 lb with the addition of an afterburner. It first flew in 1947. The J46 engine was developed as a larger, more powerful version of Westinghouse's J34 engine, about 50% larger. Development Built in an era of rapidly advancing gas turbine engine technology, the J34 was largely obsolete before it saw service, and often served as an interim engine. For instance, the Douglas X-3 Stiletto was equipped with two J34 engines when the intended Westinghouse J46 engine proved to be unsuitable. The Stiletto was developed to investigate the design of an aircraft at sustained supersonic speeds. However, equipped with the J34 instead of its intended engines, it was ser ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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