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E-130J
The E-130J Phoenix II is a U.S. Navy airborne nuclear command aircraft under development to fly the TACAMO mission, augmenting and eventually replacing the E-6B Mercury.
E-2 Hawkeye
The E-2 Hawkeye is the US Navy's carrier-based airborne early warning and command-and-control aircraft, a twin-turboprop built by Grumman that first flew in 1960 and remains in production in its E-2D form.
E-boat
An E-boat was the Allied name for the German Schnellboot (S-Boot), a fast motor torpedo boat used by the Kriegsmarine in the Second World War for night attacks.
E-carrier
The E-carrier is the European digital transmission hierarchy based on the E1 rate of 2.048 Mbit/s, which carries 30 voice channels, used in Europe and most regions worldwide.
E-commerce
E-commerce, or electronic commerce, is the buying and selling of goods and services over the internet between businesses and consumers, a market worth about $6.3 trillion in retail sales.
E-diesel
E-diesel is a synthetic diesel fuel produced from electrolytic hydrogen and captured carbon dioxide through Fischer–Tropsch synthesis, a drop-in fuel for existing diesel engines and infrastructure.
e-distribuzione
e-distribuzione, formerly Enel Distribuzione until June 2016, is an Italian electricity distribution system operator and the largest in Italy, serving over 31 million customers through a network of more than 1,150,000 km.
e-Dura
e-Dura, or electronic dura mater, is a soft, stretchable implantable neural interface developed at EPFL by Stéphanie Lacour and Grégoire Courtine, described in Science in January 2015.
E-glass
E-glass is a family of low-alkali alumino-borosilicate glass fibers for general and most electrical applications under ASTM D578, and the most common glass fiber, reinforcing plastics in cars, boats, and circuit boards.
E-kerosene
E-kerosene is a synthetic jet fuel made by combining green hydrogen from electrolysis with captured carbon dioxide, offering lower emissions than conventional kerosene when the electricity is low-carbon.
E-meter
The E-meter, or electropsychometer, is a skin-resistance measuring device used in Scientology auditing, invented by Volney Mathison in the early 1950s and later patented by L. Ron Hubbard.
E-methane
E-methane, also called e-NG, electric natural gas, or synthetic methane, is methane made by reacting renewable hydrogen with captured CO₂, so it works in existing pipelines and unmodified gas appliances.
e-Navigation
e-Navigation is an International Maritime Organization strategy for harmonized electronic collection, exchange, and presentation of marine information on board and ashore, first proposed in 2006 to enhance berth-to-berth navigation safety.
E-procurement
E-procurement, also known as electronic procurement or e-tendering, is the process of purchasing supplies and services over the Internet; governments use e-procurement systems to automate notices, tendering, and vendor management.
e-puck
The e-puck is a small, differential-drive educational mobile robot developed at EPFL in Switzerland, first built in 2004 and used by more than 4,000 universities and research centers worldwide.
E-reader
An e-reader, also called an ebook reader, is a portable device for reading digital books on low-power electronic paper, readable in sunlight and running for weeks per charge.
E-REDES
E-REDES, formerly EDP Distribuição until 2021, is the electricity distribution network operator for mainland Portugal, part of the EDP group and serving 6.5 million clients.
E-scooter
An e-scooter, also called an electric kick scooter or motorized kick scooter, is a battery-powered scooter used privately or in dockless rental fleets across 600-plus cities.
E-UTRA
E-UTRA, also known as Super 3G, HSOPA, or Evolved UMTS Terrestrial Radio Access, is the 3GPP radio technology carrying the LTE air interface, using OFDMA downlink and SC-FDMA uplink.
e-Yantra
e-Yantra is a robotics outreach and engineering-education project of IIT Bombay, funded by the Ministry of Education of India, that has trained over 250,000 students through competitions since 2009.
E-Z-GO
E-Z-GO is an American golf car and personal transportation vehicle manufacturer based in Augusta, Georgia, founded by the Dolan brothers in 1954 and owned by Textron since 1960.
E-ZPass
E-ZPass is an electronic toll collection system on toll roads, bridges, and tunnels in the eastern and central United States, first deployed on the New York State Thruway in 1993.
E. Allen Emerson
E. Allen Emerson was an American computer scientist at the University of Texas at Austin who, with Edmund Clarke, originated model checking and shared the 2007 A.M. Turing Award.
E. B. Harris Electric Generating Plant
The E. B. Harris Electric Generating Plant, also called Plant Harris, is a 1,304 MW natural gas-fired combined-cycle power plant in Autaugaville, Alabama, owned by Southern Power Company.
E. Linn Draper Jr.
E. Linn Draper Jr. (born 1942) is an American nuclear engineer and utility executive who was chairman, president, and CEO of American Electric Power from 1993 to 2003.
E. Montford Fucik
E. Montford (Ed) Fucik (1914–2010) was an American civil engineer who led Harza Engineering Company as president and chairman and was elected to the National Academy of Engineering in 1974.
E. R. Piore
E. R. Piore, born Emanuel Ruben Piore (1908–2000), was a Lithuanian-born American physicist, first civilian chief of the Office of Naval Research, and IBM's first Director of Research from 1956.
E. Sreedharan
E. Sreedharan, born Elattuvalapil Sreedharan in 1932, is an Indian civil engineer known as the "Metro Man" who delivered the Konkan Railway and Delhi Metro on schedule.
E. Wenk
E. Wenk, full name Edward Wenk Jr., was an American engineer who led the strength design and testing of USS Nautilus, the first nuclear submarine.
E.164
E.164 is an ITU-T recommendation, also published as I.331, defining the international telephone numbering plan: a country code plus national number, limited to 15 digits in total.