nyuuzyou/wikis huggingface dataset:
Diamond DA50

The Diamond DA50 is a five-place, single-engine, composite aircraft designed and built by Austrian aircraft manufacturer Diamond Aircraft Industries. First shown in 2006, it made its maiden flight on April 4th, 2007. The project has been proposed to be powered by several different engines, but was certified on September 9th 2020 with the Continental CD-300 diesel.
==Variants==
*DA50 SuperStar: Pressurized version powered by a Teledyne Continental TSIOF-550J. US FAA certification was initially forecast for 2012.
*DA50 Magnum: Unpressurized version, with a standard integral oxygen system, powered by an Austro Engine AE 300 170 hp (127 kW) diesel, US FAA certification originally forecast for mid-2010.
*DA50-JP7: Seven-seat version powered by a 465 hp (347 kW) FADEC-controlled Ivchenko-Progress Motor Sich AI-450S turboprop engine. Two sub-variants were planned, one "tundra" version with rugged landing gear, and one high-performance version for training and private customers. Certification was initially planned for the mid to end of 2016.
*DA50-IV: Four-seat version powered by a 230 hp (172 kW) SMA SR305-230 diesel engine announced at the AERO Friedrichshafen show in April 2017.
*DA50-V: Five-seat version powered by an SMA Engines 260 hp (194 kW) diesel engine. It was first flown in March 2017 and introduced at the AERO Friedrichshafen show in April 2017. Certification was initially planned for 2018.
*DA50-VI: Seven-seat version powered by an SMA Engines SMA SR460 360 hp (268 kW) diesel engine, a 375 hp (280 kW) Lycoming Engines gasoline powerplant or a 450 hp (336 kW) Ivchenko-Progress Motor Sich AI-450S turboprop. The model was announced at the Aero Friedrichshafen show in April 2017.
*DA50 RG: Five seat version powered by a Continental CD-300 300 hp (224 kW) diesel engine. The model received an EASA type certificate on September 9th, 2020.
==See Also==
===Related Development===
*Diamond DA40 Diamond Star
*Diamond DA62
===Comparable Aircraft===
*Beechcraft Bonanza
*Cessna 206 Stationair
*Cirrus SR22
*Piper Matrix
DA50, Diamond
DA50, Diamond
DA50, Diamond
Diamond DA62

The Diamond DA62 is a five- to seven-seat, twin-engine light aircraft produced by Diamond Aircraft Industries and first announced in March 2012.
The prototype, designated as the DA52, first flew on April 3rd 2012 after six months of development. In June 2014 it was announced the production aircraft would be designated the DA62.
==Variants==
*DA52: Prototype, two built.
*DA62: Five–seven seat production variant with an extra third window and larger horizontal stabilizer.
*DA62 MMP: "Multi-Purpose Platform" variant intended for law enforcement, search and rescue, and surveillance operations.
==Users==
*Nigeria
**Nigerian Air Force x 4
==See Also==
===Related Development===
*Diamond DA50
DA62, Diamond
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Doha-class Corvette

The Doha-class corvette is a class of multirole corvette built for the Qatar Emiri Navy by Fincantieri. The first vessel, the Al Zubarah, will be delivered in 2021.
==Specifications==
*Type: Multirole Corvette
*Service Period: 2021-
*Characteristics:
**Length: 351 feet 1 inch (107 meters)
**Beam: 48 feet 3 inches (14.71 meters
**Draft:
**Displacement: 3,250 tons
*Crew: 98-112
*Propulsion: CODAD, 42,900 shp
**4 x MAN 22/38D diesel engines
**2 x shafts
*Range: 3,500 nautical miles (6,482 kilometers) at 15 knots (27.78 km/h)
*Speed: 28 knots (51.86 km/h)
*Sensor Suite:
**Kronos radar
**Leonardo NA-30S Mk2 dual-band radar-EO/IR
**Thesan mine avoidance sonar
*Countermeasures:
**4 x Sylena Mk.2 decoy launchers
*Armament:
**1 x 76mm OTO Melara naval gun
**1 x 16-cell VLS (fires Aster 30 Blk.1NT SAMs)
**8 x MM40 Blk.III Exocet AShMs
**2 x 30mm Marlin RWS
**2 x 12.75" triple torpedo tubes
**1 x Mk.49 SAM Launcher (fires RIM-116 Rolling Airframe Missiles)
*Aircraft Carried: 1 x NHIndustries NH90 maritime helicopter
*Aviation Facilities: Flight deck and enclosed hangar
*Boats Carried:
==Unit Run==
*QENS Al Zubarah (F101)
*QENS Damsah (F102)
*QENS Al Khor (F103)
*QENS Sumaysimah (F104)
Category:Corvettes
Category:Fincantieri
Category:Qatar
Category:Qatar Emiri Navy
Category:Ship Classes
Category:Ships
Dokdo-class Amphibious Assault Ship

The Dokdo-class amphibious assault ship (Hangul: 독도급 강습상륙함, Hanja: 獨島級強襲上陸艦) is a class of Landing Platform Helicopter (LPH) amphibious assault ships operated by the Republic of Korea Navy (ROKN). Designed by Hanjin Heavy Industries, the requirements for the amphibious landing ships were to enhance South Korea's current amphibious operation capability, both in terms of assault and military operations other than war (MOOTW) type operations.
==Unit Run==
*ROKS Dokdo (LPH-6111)
*ROKS Marado (LPH-6112)
*ROKS Baekryeongdo (LPH-6113)
Category:Amphibious Assault Ships
Category:Republic of Korea
Category:Republic of Korea Navy
Category:Ship Classes
Category:Ships
Dolfijn-class Submarine

The Dolfijn-class submarines of the Royal Netherlands Navy are a class of four diesel-electric submarines; Dolfijn, Zeehond, Potvis and Tonijn. They were built in the late 1950s and the early 1960s. They were the first indigenous submarines built in the Netherlands and for the Royal Netherlands Navy after World War II. In the Netherlands they are also known as "three cylinder" submarines.
==Unit Run==
===Dolfijn-subclass===
*HNLMS Dolfijn (S808)
*HNLMS Zeehond (S809)
===Potvis-subclass===
*HNLMS Potvis (S804)
*HNLMS Tonijn (S805)
Category:Netherlands
Category:Royal Netherlands Navy
Category:Ship Classes
Category:Ships
Category:Submarines
Dolphin-class Submarine

The Dolphin-class (Hebrew: הצוללות מסדרת דולפין) is a diesel-electric submarine constructed by Howaldtswerke-Deutsche Werft AG (HDW) in Kiel, Germany, for the Israeli Sea Corps. The first boats of the class were based on the export-only German Type 209-class submarines, but modified and enlarged. The Dolphin 1-subclass is slightly larger than the German Navy Type 212 in length and displacement. The three newer air-independent propulsion (AIP) equipped boats are similar to the Type 212 vessels in underwater endurance, but are 39 feet (11.89 meters) longer, nearly 500 tonnes heavier in submerged displacement and have a larger crew than either the Type 212 or the Type 214.
The Dolphin 2-subclass are the largest submarines to have been built in Germany since World War II. The Dolphin-class boats are the most expensive single vehicles in the Israel Defense Forces. The Dolphin-class replaced the aging Gal-class submarines, which had served in the Israeli navy since the late 1970s. Each Dolphin-class submarine is capable of carrying a combined total of up to sixteen torpedoes and Popeye Turbo submarine-launched cruise missiles (SLCMs). The cruise missiles have a range of at least 930 miles (1,496.7 kilometers) and are widely believed to be equipped with a 200 kiloton nuclear warhead containing up to 6 kilograms (13 lb) of plutonium. The latter, if true, would provide Israel with an offshore nuclear second strike capability.
==Unit Run==
===Dolphin I-subclass===
*INS Dolphin
*INS Leviathan
*INS Tekumah
===Dolphin II-subclass===
*INS Tanin
*INS Rahiv
*INS Drakon
Category:Israel
Category:Israeli Sea Corps
Category:Ship Classes
Category:Ships
Category:Submarines
Dornier Do228

The Dornier Do228 is a twin-turboprop STOL utility aircraft, manufactured by Dornier GmbH (later DASA Dornier, Fairchild-Dornier) from 1981 until 1998. In 1983, Hindustan Aeronautics (HAL) bought a production license and manufactured 125 aircraft. In Oberpfaffenhofen, Germany, 245 were built, and 125 in Kanpur, India. In July 2017, 63 aircraft were in airline service.
In 2009, RUAG started building a Dornier Do228 New Generation in Germany with the fuselage, wings and tail unit manufactured by Hindustan Aeronautics Limited (HAL) in Kanpur (India) and transported to Oberpfaffenhofen near Munich, where RUAG Aviation carries out aircraft final assembly, customized equipment installation, product conformity inspection and aircraft delivery. It is basically the same aircraft with improved technologies and performances, such as a new five blade propeller, glass cockpit and longer range. The first delivery was made in September 2010 to a Japanese operator.
==Users==
*Angola
**Angolan Air Force
*Bangladesh
**Bangladesh Air Force
**Bangladesh Navy
*Bhutan
**Royal Bhutan Army
*Cape Verde
**Cape Verde Coast Guard
*Finland
**Finnish Border Guard
*Germany
**Luftwaffe
**Bundesmarine
*India
**Indian Air Force
**Indian Coast Guard
**Indian Navy
*Iran
**Islamic Republic of Iran Navy
*Italy
**Italian Army
*Malawi
**Malawi Air Force
*Mauritius
**Mauritius Coast Guard
*Netherlands
**Netherlands Coast Guard
*Niger
**Niger Armed Forces
*Nigeria
**Nigerian Air Force
*Oman
**Royal Air Force of Oman
**Royal Oman Police Air Wing
*Sri Lanka
**Sri Lankan Air Force
*Seychelles
**Seychelles Air Force
*Thailand
**Royal Thai Navy
*United Kingdom
**Marine Fisheries Agency
*Venezuela
**Venezuelan Air Force
**Venezuelan Navy
==See Also==
===Related Development===
*Dornier Do28
*Dornier Do328
===Comparable Aircraft===
*Antonov An-28
**PZL M28 Skytruck
*Beechcraft 99
*CASA C-212 Aviocar
*De Havilland Canada DHC-6 Twin Otter
*Embraer EMB 110 Bandeirante
*GAF Nomad
*Harbin Y-12
*IAI Arava
*LET L-410 Turbolet
*Short SC.7 Skyvan
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Dornier Do328

The Dornier Do328 is a turboprop-powered commuter airliner. Initially produced by Dornier Luftfahrt GmbH, the firm was acquired in 1996 by Fairchild Aircraft. The resulting firm, named Fairchild-Dornier, manufactured the 328 family in Oberpfaffenhofen, Germany, conducted sales from San Antonio, Texas, United States, and supported the product line from both locations. There is also a jet-powered version of the aircraft, the Fairchild Dornier 328JET.
==Users==
*Botswana
**Botswana Defence Force Air Wing x 2
*United States
**United States Air Force x 17 (designated as the C-146 Wolfhound)
==See Also==
===Related Development===
*Dornier Do228
*Fairchild-Dornier Do328JET
===Comparable Aircraft===
*British Aerospace Jetstream 41
*De Havilland Canada DHC-8-100/200 Dash-8
*Embraer EMB 120 Brasilia
*Saab 340
Do328, Dornier
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Dosan Ahn Changho-class Submarine

The Dosan Ahn Changho-class submarines are the final phase of the Korean Attack Submarine program, a three-phased program to build 27 attack submarines for the Republic of Korea Navy between 1994 and 2029. The lead vessel ROKS Dosan Anh Changho was launched in 2018. It began sea trials in 2019 and will be ready for service by 2020.
This new class will have a submarine version of the Korean Vertical Launching System which will be able to carry up to ten indigenous "Chonryong" land-attack cruise missiles and "Hyunmoo" submarine-launched ballistic missiles, becoming the first submarine in the South Korean navy to have this kind of capability. It will also have many other improvements compared to its predecessors built with a greater degree of South Korean technology, especially in the later batches, which will include Samsung SDI lithium-ion batteries. Measured to weigh over 3800 tonnes submerged during sea trials, they are the largest conventional submarines ever built by South Korea. The Batch II vessels will increase their displacement by approximately 450 tonnes (4,250 tonnes submerged), according to the Defense Acquisition Program Administration.
The 2nd vessel of first batch was observed nearing completion in the Geoje shipyard of Daewoo Shipbuilding & Marine Engineering on May 12, 2019.
==Unit Run==
===Batch One===
*ROKS Dosan Ahn Chang-ho (SS-083) - sea trials
*ROKS Son Byong-hi (SS-085) - under construction
*ROKS Yi Dongnyeong (SS-086) - under construction
===Batch Two===
*ROKS Lee Bong-chang (SS-087) - planned for construction
*ROKS Unnamed (SS-088) - planned for construction
*ROKS Unnamed (SS-089) - planned for construction
===Batch Three===
*ROKS Unnamed (SS-091) - planned for construction
*ROKS Unnamed (SS-092) - planned for construction
*ROKS Unnamed (SS-093) - planned for construction
Category:Republic of Korea
Category:Republic of Korea Navy
Category:Ship Classes
Category:Ships
Category:Submarines
Douglas A-3 Skywarrior

The Douglas A-3 Skywarrior was designed as a strategic bomber for the United States Navy, but its primary function for much of its later service life was as an electronic warfare platform, tactical air reconnaissance platform, and high capacity aerial refueling tanker. In these roles it was among the longest serving carrier-based aircraft in history, entering service in the mid-1950s and retired in 1991. Throughout its service, it was the heaviest operational aircraft to operate from aircraft carriers, earning its nickname, "The Whale."
The Skywarrior is one of only two U.S. Navy attack aircraft intended as a strategic bomber to enter full-scale service, the other being its predecessor, the North American AJ Savage. The carrier-based supersonic North American A-5 Vigilante was also originally designed for strategic nuclear strike missions and initially, very briefly, supplanted the A-3 in that role beginning in the early 1960s. 
A modified derivative, the B-66 Destroyer, served in the U.S. Air Force until the early 1970s as a tactical bomber, electronic warfare aircraft, and reconnaissance platform.
==Users==
*United States
**United States Navy
==See Also==
===Related Development===
*Douglas B-66 Destroyer
===Comparable Aircraft===
*Ilyushin Il-28
*Sud Aviation Vautour
*Yakovlev Yak-28
Skywarrior, Douglas A-3
Skywarrior, Douglas A-3
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Douglas A-4 Skyhawk

The Douglas A-4 Skyhawk is a single seat subsonic carrier-capable attack aircraft developed for the United States Navy and United States Marine Corps in the early 1950s. The delta winged, single turbojet engined Skyhawk was designed and produced by Douglas Aircraft Company, and later by McDonnell-Douglas. It was originally designated A4D under the U.S. Navy's pre-1962 designation system.
The Skyhawk is a relatively lightweight aircraft with a maximum takeoff weight of 24,500 pounds (11,113 kg) and has a top speed of more than 670 mph (1,078.8 km/h). The aircraft's five hardpoints support a variety of missiles, bombs and other munitions. It was capable of carrying a bomb load equivalent to that of a World War II-era Boeing B-17 bomber, and could deliver nuclear weapons using a low-altitude bombing system and a "loft" delivery technique. The A-4 was originally powered by the Wright J65 turbojet engine; from the A-4E onwards, the Pratt & Whitney J52 was used.
Skyhawks played key roles in the Vietnam War, the Yom Kippur War, and the Falklands War. Sixty years after the aircraft's first flight, some of the nearly 3,000 produced remain in service with several air arms around the world, including from the Brazilian Navy's aircraft carriers, São Paulo and Brasilia.
==Users==
*Argentina
**Argentine Air Force
**Argentine Naval Aviation
*Australia
**Royal Australian Navy
*Brazil
**Brazilian Navy
*Indonesia
**Indonesian Air Force
*Israel
**Israeli Air Force
*Kuwait
**Kuwait Air Force
*Malaysia
**Royal Malaysian Air Force
*New Zealand
**Royal New Zealand Air Force
*Singapore
**Republic of Singapore Air Force
*United States
**United States Marine Corps
**United States Navy
==See Also==
===Related===
*McDonnell-Douglas A-4G Skyhawk
*Lockheed Martin A-4AR Fightinghawk
*ST Aerospace A-4SU Super Skyhawk
===Comparable Aircraft===
*Dassault Étendard IV
*Hawker Siddeley Harrier
*LTV A-7 Corsair II
Skyhawk, Douglas A-4
Skyhawk, Douglas A-4
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Douglas B-66 Destroyer

The Douglas B-66 Destroyer is a United States Air Force light bomber based on the U.S. Navy's A-3 Skywarrior carrier-based heavy attack aircraft. The B-66 was intended to replace the Douglas A-26 Invader, and an RB-66 photo-reconnaissance version was ordered simultaneously. The USAF B-66 retained the three-man crew from the US Navy A-3, but incorporated ejection seats that the US Navy variant lacked.
==Users==
*United States
**United States Air Force x 294
==See Also==
===Related Development===
*Douglas A-3 Skywarrior
===Comparable Aircraft===
*Ilyushin Il-28
*Yakovlev Yak-28
Destroyer, Douglas B-66
Destroyer, Douglas B-66
Destroyer, Douglas B-66
Destroyer, Douglas B-66
Destroyer, Douglas B-66
Destroyer, Douglas B-66
Destroyer, Douglas B-66
Douglas DC-8

The Douglas DC-8 (also known as the McDonnell-Douglas DC-8) is an American four-engine mid- to long-range narrow-body jet airliner built from 1958 to 1972 by the Douglas Aircraft Company. Launched after the competing Boeing 707, the DC-8 nevertheless kept Douglas in a strong position in the airliner market, and remained in production until 1972 when it began to be superseded by larger wide-body designs, including the Boeing 747, McDonnell-Douglas DC-10, and Lockheed L-1011 TriStar. The DC-8's design allowed it a slightly larger cargo capacity than the 707 and some re-engined DC-8s are still in use as freighters.
DC-08, Douglas
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Drakensberg-class Replenishment Oiler

The Drakensberg-class Replenishment Oilers are a class of three oilers in the South African Navy. They entered entered service in the late 1980s through the early 1990s.
The design and shortcomings of the Tafelberg heavily influenced the designers of the Drakensberg-class. The Drakensberg-class is able to carry 5,500 tons of diesel fuel, 210 tons of fresh water, 100 tons of dry provisions, over 30 tons of frozen food, 230 tons of containerized cargo or 1,000 tons of palletized and general cargo. The loading and offloading of this cargo is made possible with one 20-ton crane, four 2-ton cranes and a 5-ton hoist, assisted by two lifts of 2.5 and 7.5 tons respectively. Replenishment at sea (RAS) is from two abeam positions or from the RAS deck astern, with the ability to pump 40 tons of fuel per hour and 15 tons of fresh water per hour. In addition, an on-board plant enables the ship to produce 50,000 litres of fresh water from sea water daily.
Each of the ships carry two rigid-hull inflatable boats (RHIB) called 'Stingrays' for small-craft duties, as well as two Delta-80 LCUs for limited amphibious use.
==Specifications==
*Type: Replenishment Oiler
*Service Period: 1987-Present
*Characteristics
**Length: 482 feet (146.91 meters)
**Beam: 64 feet (19.51 meters)
**Draft: 25.9 feet (7.9 meters)
**Displacement: 6,000 tons (Standard); 12,500 tons (Full Load)
*Crew: 115 (14 officers and 101 enlisted)
*Propulsion: 2 x 6600 kW B&W V12 engines driving a single variable pitch propeller. Bow thruster
*Range: 8,000 nautical miles (14,816 kilometers) at 15 knots (27.78 km/h)
*Speed: 21 knots (38.9 km/h)
*Armament
**4 x Oerlikon 20mm cannons
**6 x M2 Browning 12.7mm machine guns
*Aircraft Carried: 2 x Atlas Oryx maritime helicopters
*Aviation Facilities: 2 hangars
*Boats Carried: 2 x Stingray-class RHIBs, 2 x Delta-80 LCUs
==Unit Run==
*SAS Drakensberg (A301)
*SAS Roggeveld (A302)
*SAS Kalahari (A303)
Category:Auxiliary Vessels
Category:Ship Classes
Category:Ships
Category:South Africa
Category:South African Navy
Dreadnought-class Nuclear Ballistic Missile Submarine

The Dreadnought-class Nuclear Ballistic Missile Submarine is the replacement for the Royal Navy's Vanguard-class SSBNs. It is 532 feet (162.15 meters) in length, displaces 18,100 tons, and carries sixteen Lockheed UGM-133 Trident II D5 ballistic missiles. HMS Dreadnought is expected to enter service sometime in 2028.
==Unit Run==
*HMS Dreadnought - under construction
*HMS Valiant - planned for construction
*HMS Warspite - planned for construction
*HMS King George VI - planned for construction
==See Also==
*Arihant-class
*Borei-class
*Columbia-class
*Tang-class
Category:Royal Navy
Category:Ship Classes
Category:Ships
Category:Submarines
Category:United Kingdom
Drummond-class Corvette

The Drummond-class are three corvettes designed and built in France based on the A69 D'Estienne d'Orves-class avisos. The ships were commissioned in the Argentine Navy between 1978 and 1982.
They were originally ordered by South Africa, however the 1980s embargo resulted in the ships being sold to Argentina. The ships currently serve in the "Atlantic Area of Operations" of the Argentine Navy, based on Mar del Plata Naval Base, province of Buenos Aires. Their mission is to patrol Argentina's exclusive economic zone and to enforce fishing regulations, but according to reports in November 2012 they “hardly sail because of lack of resources for operational expenses”.
==Unit Run==
*ARA Drummond (P-31) - ex-SAS Good Hope (F432)
*ARA Guerrico (P-32) - ex-SAS Transvaal (F602)
*ARA Granville (P-33)
Category:Argentine Navy
Category:Corvettes
Category:France
Category:Ship Classes
Category:Ships
Category:South African Navy
Durance-class Replenishment Oiler

The Durance-class is a series of multi-product replenishment oilers, originally designed and built for service in the French Navy. Besides the five ships built for the French Navy, three were built for the Royal Australian Navy, and one for the Argentine Navy.
The French are replacing their oilers with the Italian designed Vulcano-class, while the Australians are building a trio of Cantabria-class oilers.
==Unit Run==
===France===
*MN Durance (A629)
*MN Marne (A630)
*MN Somme (A631)
*MN Meuse (A632)
*MN Var (A633)
===Australia===
*HMAS Success (OR-304)
*HMAS Victory (OR-305)
*HMAS Challenge (OR-306)
===Argentina===
*ARA Patagonia (B-1)
==See Also==
*Boraida-class Replenishment Oiler
Category:Argentine Navy
Category:Auxiliary Vessels
Category:France
Category:Marine Nationale
Category:Royal Australian Navy
Category:Ship Classes
Category:Ships