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Rajani Gas Field
The Rajani Gas Field is a producing non-associated gas field in Sindh Province, Pakistan, operated by United Energy Pakistan Limited, producing 114 MMCFD in 2019-20.
Rajasthan Atomic Power Station
The Rajasthan Atomic Power Station (RAPS) is a nuclear power plant at Rawatbhata, Rajasthan, India, whose first unit, India's first pressurized heavy water reactor, began operation in 1973.
Rajasthan Rajya Vidyut Utpadan Nigam
Rajasthan Rajya Vidyut Utpadan Nigam Limited, also known as RRVUNL, is the Government of Rajasthan's electricity generation company, created in 2000, operating coal, gas, lignite, and hydro stations totaling 8,591.5 MW.
Rajdhani Express
Rajdhani Express (राजधानी एक्सप्रेस) is a series of fully air-conditioned Indian Railways trains connecting Delhi with state capitals; the first ran from Howrah in 1969.
Rajdoot 350
The Rajdoot 350 was an Indian license-built version of the Yamaha RD350B, made by the Escorts Group from 1983 to 1989 and sold with 347 cc two-stroke power.
Rajeev Alur
Rajeev Alur is an American computer scientist, co-inventor of timed automata, who is the Zisman Family Professor at the University of Pennsylvania and won the 2024 Knuth Prize.
Rajeev Suri
Rajeev Suri is a telecommunications executive who led Nokia Siemens Networks from 2009 to 2014 and was President and CEO of Nokia from 2014 to 2020.
Rajesh P.N. Rao
Rajesh P.N. Rao is a computational neuroscientist and computer scientist at the University of Washington, known for the Rao–Ballard predictive coding model and the first human brain-to-brain interface.
Rajgad Fort (राजगड)
Rajgad Fort (राजगड), literally "Ruling Fort," is a hill fort in Pune district, Maharashtra, captured by Shivaji in 1647 and the first capital of his Swarajya.
Rajiv Gandhi International Airport (రాజీవ్ గాంధీ)
Rajiv Gandhi International Airport, also known as Hyderabad International Airport, serves Hyderabad, India from Shamshabad. Opened in 2008, it is the country's fourth busiest airport.
Rajiv Gandhi National Aviation University
Rajiv Gandhi National Aviation University, also known as RGNAU, is India's first central aviation university, created by an Act of Parliament in 2013 at Fursatganj, Uttar Pradesh.
Rajiv Gandhi Thermal Power Project
The Rajiv Gandhi Thermal Power Project is a 1,200 MW coal-fired power station at Khedar near Barwala in Hisar district, Haryana, with two 600 MW units commissioned in 2010.
Rajiv Laroia
Rajiv Laroia is a wireless communications engineer who founded Flarion Technologies, whose OFDMA-based all-IP mobile broadband system became a foundation for 4G LTE, and was elected to the National Academy of Engineering in 2021.
Rajiv Maheswaran
Rajiv Maheswaran is an American artificial intelligence researcher and entrepreneur who co-founded Second Spectrum, the sports-analytics firm the NBA made its official tracking provider in 2017.
Rajmahal Coal Mine
The Rajmahal Coal Mine is a large opencast coal mine at Lalmatia in Godda district, Jharkhand, India, operated by Eastern Coalfields Limited, a Coal India subsidiary.
Rajpura Thermal Power Project
The Rajpura Thermal Power Project is a 1,400 MW coal-fired power station near Rajpura in Punjab, India, owned by Nabha Power Limited and commissioned in 2014.
RAKE receiver
A RAKE receiver is a radio receiver architecture that combines delayed multipath copies of a signal instead of discarding them, introduced by Price and Green in 1958.
Rakesh Agrawal (chemical engineer)
Rakesh Agrawal is an American chemical engineer at Purdue University who received the U.S. National Medal of Technology and Innovation for energy-efficient gas liquefaction and separation.
Rakesh Gangwal
Rakesh Gangwal is an Indian-born American billionaire airline executive who co-founded IndiGo, India's largest airline by market share, and chaired Southwest Airlines from 2024 to 2025.
Rakesh Sharma (राकेश शर्मा)
Rakesh Sharma (राकेश शर्मा) is a retired Indian Air Force officer who became the first Indian citizen in space, flying to the Salyut 7 station aboard Soyuz T-11 in 1984.
Rakuten Kobo
Rakuten Kobo is a Canadian company based in Toronto that sells eBooks and makes Kobo eReaders. It was spun out of Indigo in 2009 and acquired by Japan's Rakuten in 2012.
RAL colour standard
The RAL color standard, created by the German institute RAL in 1927, defines numbered shades used as binding references for paints, coatings, and plastics in industry and design.
Raleigh Bicycle Company
Raleigh Bicycle Company is a British bicycle brand founded in Nottingham in the 1880s, once the world's largest bicycle maker and known for the Chopper.
Raleigh–Durham International Airport
Raleigh–Durham International Airport (RDU) is a public airport in Morrisville, North Carolina, serving the Research Triangle; in 2025 it handled about 15.6 million passengers across a record 80 nonstop destinations.
Ralf Riedel
Ralf Riedel is a German materials scientist and Professor (Emeritus) at TU Darmstadt, known for the polymer-derived ceramics route and a 1996 Nature paper on a silicoboron carbonitride ceramic stable to 2,000 °C.
Ralph Bown
Ralph Bown (1891–1971) was an American electrical engineer who led AT&T's transatlantic radio telephone research, became research director at Bell Telephone Laboratories, and won the IRE Medal of Honor in 1949.
Ralph D. Masiello
Ralph D. Masiello is an electric power systems engineer and National Academy of Engineering member who led analysis behind California's 2013 mandate to procure 1,325 megawatts of storage.
Ralph E. Cross
Ralph E. Cross was an American machine tool builder and manufacturing engineer who led Detroit's Cross Company, later Cross & Trecker, and was called a father of automation.
Ralph E. Fadum
Ralph E. Fadum (1912–2000) was an American civil engineer and pioneer in soil mechanics who served as dean of engineering at North Carolina State University.
Ralph Hartley
Ralph Hartley (Ralph Vinton Lyon Hartley) was an American electronics researcher at Bell Telephone Laboratories who invented the Hartley oscillator and, in 1928, an early measure of information.