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Technology and the built world

61,984 articles

List of rolling stock preserved on the West Somerset Railway

The rolling stock preserved on the West Somerset Railway is the collection of steam and diesel locomotives, coaches, and goods vehicles on the 20-mile heritage line between Minehead and Bishops Lydeard, Somerset.

List of Rolls-Royce motor cars

The list of Rolls-Royce motor cars covers the marque's principal models from the 1904 10 H.P. through the Goodwood Phantom, Ghost, Cullinan, and electric Spectre.

List of roof shapes

A list of roof shapes, the recurring geometries such as gable, hip, shed, gambrel, and mansard that cover most buildings and govern how roofs shed water and resist wind.

List of rotorcraft manufacturers by country

The list of rotorcraft manufacturers by country, also called the list of helicopter manufacturers, organizes helicopter makers by country, distinguishing full-cycle designers from license producers and kit suppliers.

List of Royal Air Force stations

The list of Royal Air Force stations covers the RAF's bases in the United Kingdom and overseas, including Gibraltar, Cyprus, the Falkland Islands, and Ascension Island.

List of Saab JAS 39 Gripen potential operators and failed bids

A list of Saab JAS 39 Gripen potential operators and failed bids, covering confirmed orders by Colombia, Thailand, and Ukraine, and lost competitions in Belgium, Switzerland, Finland, and India.

List of SAP products

The list of SAP products covers the software of SAP SE, the German enterprise software company, from the S/4HANA ERP core to applications like Ariba and Concur.

List of scale model sizes

Scale model sizes are the fixed ratios, such as 1:87 and 1:72, between a model and its prototype, differing between railroad scales and plastic kit hobbies.

List of screw drives

A screw drive is the recess or external head shape a tool engages to turn a screw or bolt; this list covers slotted, Phillips, Pozidriv, hex, Torx, and security drives.

List of search engines

The list of search engines covers major web search engines, from Google's 90% worldwide share to regional leaders Baidu in China, Yandex in Russia, and Naver in Korea.

List of selfie-related injuries and deaths

"Death by selfie" refers to injuries and deaths while taking selfies, such as 332 deaths reported worldwide from 2014 to 2021, mostly from drowning and falls among young men.

List of semiconductor fabrication plants

The list of semiconductor fabrication plants covers the world's fabs, factories where integrated circuits are made on silicon wafers, over 1,600 tracked worldwide, run by TSMC, Samsung, Intel, and others.

List of Shimano groupsets

The list of Shimano groupsets covers the matched bicycle component sets of Japanese maker Shimano, organized by discipline and tiered from racing Dura-Ace to budget CUES and Claris.

List of ship directions

Ship directions are the fixed nautical terms, including bow, stern, port, starboard, forward, and aft, that describe position on a vessel without reference to where anyone stands or looks.

List of ship names of the Royal Navy

The list of ship names of the Royal Navy covers its continuously reused names, from Victory and Warspite to Astute, chosen by committee and approved by the Monarch.

List of ship types

The list of ship types covers how vessels are grouped by function, cargo, and regulatory treatment; bulk carriers form the largest share of the world fleet at 42.5%.

List of shipbuilders and shipyards

The list of shipbuilders and shipyards covers notable shipbuilders and shipyards by region and role, in an industry where China, South Korea, and Japan build 91% of ships.

List of ships of Austria-Hungary

The list of ships of Austria-Hungary, also called the list of Austro-Hungarian Navy ships, covers the warships of the Dual Monarchy's navy from 1867 to 1918.

List of ships of the Imperial Japanese Navy

The list of ships of the Imperial Japanese Navy covers the warships Japan's navy operated from the Meiji era to its 1945 dissolution, best known through its World War II roster.

List of ships of the line of the Royal Navy

The list of ships of the line of the Royal Navy covers the largest sailing warships of the English and British battle fleet, from the 1660s to the 1850s.

List of ships of the People's Liberation Army Navy

The ships of the People's Liberation Army Navy, also known as the Chinese Navy, form the world's largest naval force with over 370 battle force ships, including three aircraft carriers.

List of ships of the Soviet Navy

The list of ships of the Soviet Navy covers the warships, submarines, and auxiliaries operated from 1918 until the fleet passed to successor states in 1991.

List of Shiva temples in India

The list of Shiva temples in India covers Hindu temples dedicated to Shiva, housing a linga in the sanctum, including the twelve Jyotirlingas and UNESCO-listed Chola temples.

List of shopping centres in the United Kingdom by size

A ranking of UK shopping centers by size, led by Westfield London at 235,900 m², followed by the Metrocentre in Gateshead and the Trafford Centre near Manchester.

List of shopping malls in the United States

The list of shopping malls in the United States covers notable enclosed malls, from Southdale Center in Edina, Minnesota, opened in 1956, to the roughly 900 still in operation.

List of SIP response codes

The list of SIP response codes covers the three-digit status codes, grouped into six classes from 1xx provisional to 6xx global failure, defined by RFC 3261.

List of Sirius XM Radio channels

The list of Sirius XM Radio channels covers the music, sports, talk, news, and comedy channels carried by Sirius XM Holdings on its two satellite networks.

List of Solar System probes

The list of Solar System probes covers robotic spacecraft sent to explore the Sun, planets, moons, asteroids, and comets, beginning with the American Able 1 attempt in 1958.

List of sole survivors of aviation accidents and incidents

A list of sole survivors of aviation accidents, people left alive when everyone else aboard died, including Vesna Vulović, Juliane Koepcke, and Viswashkumar Ramesh in 2025.

List of Southwest Airlines destinations

The list of Southwest Airlines destinations covers the 117 airports served by the Dallas-based carrier as of December 31, 2025, in the US, Puerto Rico, and ten near-international countries.