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Daikin
Daikin Industries, also known as ダイキン工業株式会社 (Daikin Kōgyō Kabushiki-gaisha), is a Japanese manufacturer founded in Osaka in 1924, described as the world's largest air conditioning company.
Daily Mail aviation prizes
The Daily Mail aviation prizes were cash awards offered by the British newspaper between 1906 and 1930, won by aviators including Louis Blériot and Alcock and Brown.
Dailymotion
Dailymotion is a French video-sharing platform founded in Paris in 2005 by Olivier Poitrey and Benjamin Bejbaum, predating YouTube, with over 400 million monthly users in 191 countries and Groupe Canal+ ownership since 2024.
Daimler Company
The Daimler Company, also known as the Daimler Motor Company, was a British vehicle manufacturer in Coventry formed in 1896, regarded as the start of the British motor industry.
Daimler GenH2
The Daimler GenH2 is a Mercedes-Benz hydrogen fuel-cell semi-trailer tractor developed by Daimler Truck for long-haul haulage, targeting over 1,000 km of range and 10 to 15 minute refuelling.
Daimler Truck
Daimler Truck is a German commercial vehicle manufacturer of trucks and buses, formed as a separate listed company when spun off from Daimler AG in 2021.
Daimler-Benz Aerospace (DASA)
Daimler-Benz Aerospace (DASA), originally Deutsche Aerospace AG, was a German aerospace and defense conglomerate formed in 1989 by Daimler-Benz, which united Dornier, MTU, and MBB and became part of EADS in 2000.
Dain Sundstrom
Dain Sundstrom is an American software engineer, co-creator of Presto (2012, Facebook, with Traverso, Phillips, and Hwang), now Trino after the 2018 fork; he co-founded Starburst, was its CTO until 2025, and is a Trino BDFL and Trino Software Foundation board member.
Dainese
Dainese is an Italian manufacturer of protective equipment for motorcycling, alpine skiing, and mountain biking, founded by Lino Dainese in 1972 and headquartered in the Veneto region.
Daining Fang (方岱宁)
Daining Fang (方岱宁) is a Chinese solid-mechanics scientist at the Beijing Institute of Technology, elected to the Chinese Academy of Sciences in 2013 and the US National Academy of Engineering in 2022.
Daishō
Daishō (大小, "large and small") is the matched pair of swords worn by the Japanese samurai, a katana and wakizashi that Edo-period law reserved for them.
Daisy chain (electrical engineering)
A daisy chain in electrical engineering is a wiring arrangement connecting devices in series, so a signal or power feed passes from each device to the next.
Daji CBM Gas Field
The Daji CBM Gas Field (大吉气田) is China's first and largest deep coal-rock gas field, in the eastern Ordos Basin, Shanxi, operated by PetroChina, with proven reserves of 145.2 billion cubic meters.
Dajing Mining Area No. 2 Mine
Dajing Mining Area No. 2 Mine is an underground coal mine in Qitai County, Xinjiang, China, planned to produce 6 million tonnes of coal per year.
Dakota Access Pipeline
The Dakota Access Pipeline, also known as the Bakken pipeline, is a 1,172-mile underground crude oil pipeline from North Dakota to Patoka, Illinois, operating since June 2017.
Dakota Access Pipeline protests
The Dakota Access Pipeline protests, known as NoDAPL, were 2016 to 2017 demonstrations against an oil pipeline crossing under Lake Oahe near the Standing Rock Sioux Reservation.
Dakshineswar Kali Temple (দক্ষিণেশ্বর কালী মন্দির)
Dakshineswar Kali Temple (দক্ষিণেশ্বর কালী মন্দির), also known as Dakshineswar Kalibari, is a nineteenth-century Hindu Kali temple on the Hooghly river north of Kolkata, consecrated in 1855.
Daktronics
Daktronics is an American manufacturer of LED video displays, scoreboards, digital billboards, and dynamic message signs, founded in 1968 and headquartered in Brookings, South Dakota.
Dalaman Airport
Dalaman Airport (Turkish: Dalaman Havalimanı, IATA code DLM) is an international airport in Muğla province, southwestern Turkey, serving Turkish Riviera resorts such as Fethiye and Marmaris; it handled 5.64 million passengers in 2025.
Dalat Nuclear Research Reactor
The Dalat Nuclear Research Reactor is a 500 kW pool-type reactor in Da Lat, Vietnam's only research reactor, rebuilt with Soviet assistance and restarted in 1984 to produce medical radioisotopes.
Dalate power station
Dalate power station (达拉特发电厂), formally Huaneng North United Power Dalate Power Plant, is a 4,180 MW coal-fired station in Dalad Banner, Ordos, Inner Mongolia, China, built in phases from 1995.
Dale E. Burton
Dale E. Burton is an American aerospace engineer elected to the National Academy of Engineering in 2007 for his work on the Joint STARS radar aircraft.
Dale F. Rudd
Dale F. Rudd (1935–2018) was an American chemical engineer at the University of Wisconsin–Madison, a pioneer of process synthesis whose 1968 textbook Strategy of Process Engineering was the first for process engineering.
Dale F. Stein
Dale F. Stein is an American metallurgist, a National Academy of Engineering member known for work on materials deformation and fracture, and president of Michigan Technological University.
Dale L. Critchlow
Dale L. Critchlow was an American semiconductor engineer at IBM whose work on MOSFET scaling and DRAM technology earned him election to the National Academy of Engineering.
Dale Vince
Dale Vince, born in Great Yarmouth in 1961, is a British green energy entrepreneur who founded Ecotricity, the world's first green electricity supplier, and chairs Forest Green Rovers.
Daleel Oil Field
The Daleel oil field is an onshore oil field in the Wadi Aswad concession area of Block 5 in northwestern Oman, on stream since 1990.
Dalian LNG Terminal
The Dalian LNG Terminal is a liquefied natural gas receiving and regasification terminal near Dalian in Liaoning, northeast China, opened by PetroChina in December 2011.
Dalian Maritime University
Dalian Maritime University (大连海事大学, DMU) is a public maritime university in Dalian, China. Founded in 1909, it is the only university directly under the Ministry of Transport.
Dalian Rongke
Dalian Rongke Power Co. is a Chinese vanadium redox flow battery and electrolyte manufacturer based in Dalian, Liaoning, founded in 2008 and incubated by the Dalian Institute of Chemical Physics.