S7 or S-7 may refer to:

Electronics and software

Acer Aspire S7 Acer Aspire (stylized as Λspire or ΛSPIRE) is a series of personal computers by Acer Inc. aimed at the casual household user or for small business use. The Aspire series covers both desktop computers and laptops. Acer developed the series in ...

, a laptop *

Samsung Galaxy S7 The Samsung Galaxy S7, Samsung Galaxy S7 Edge and Samsung Galaxy S7 Active are Android-based smartphones manufactured, released and marketed by Samsung Electronics. The S7 series serves as the successor to the Galaxy S6, S6 Edge, S6 Edge+ and ...

, a smartphone *

Samsung Galaxy Tab S7 The Samsung Galaxy Tab S7, Galaxy Tab S7+ (''Galaxy Tab S7 Plus'') and Galaxy Tab S7 FE (Also known as ''Galaxy Tab S7 Lite'', ''Galaxy Tab S7 Fan Edition'') are Android (operating system), Android-based tablets designed, developed, and marketed ...

, a tablet computer * , an automation system based on Programmable Logic Controller from Siemens, successor to

Simatic S5 PLC SIMATIC is a series of programmable logic controller and automation systems, developed by Siemens. Introduced in 1958, the series has gone through four major generations, the latest being the ''SIMATIC S7'' generation. The series is intended for i ...

Sub7 Sub7, or SubSeven or Sub7Server, is a Trojan horse program originally released in 1999. Its name was derived by spelling NetBus backwards ("suBteN") and swapping "ten" with "seven". As of June 2021, the development of Sub7 is being continued. ...

, a computer backdoor

Media

* ''

Sovereign Seven ''Sovereign Seven'' is a creator-owned American comic book series, created by Chris Claremont and Dwayne Turner, and published by DC Comics. Publication history Launched in April 1995, ''Sovereign Seven'' was created by writer Chris Claremont a ...

'', a superhero team and comic book published by DC Comics in 1995–1998 * ''

Samurai 7 ''Samurai 7'' (stylized as ''SAMURAI 7'') is a 2004 anime television series produced by Gonzo and based on the 1954 Akira Kurosawa film ''Seven Samurai''. The seven samurai have the same names and similar characteristics to their counterparts ...

'', a 2004 anime series

Science and technology

7-sphere In mathematics, an -sphere or a hypersphere is a topological space that is homeomorphic to a ''standard'' -''sphere'', which is the set of points in -dimensional Euclidean space that are situated at a constant distance from a fixed point, ca ...

(''S''⁷), an n-sphere *

Heptasulfur The element sulfur exists as many allotropes. In number of allotropes, sulfur is second only to carbon.Greenwood, 652 In addition to the allotropes, each allotrope often exists in polymorphs (different crystal structures of the same covalently b ...

(S₇), a cyclic allotrope of sulfur * S7 or S-7, a grade of

tool steel Tool steel is any of various carbon steels and alloy steels that are particularly well-suited to be made into tools and tooling, including cutting tools, dies, hand tools, knives, and others. Their suitability comes from their distinctive h ...

* S7: Keep container tightly closed, a safety phrase in chemistry

Transportation

Air

Ambrosini S.7 The Ambrosini SAI.7 was an Italian racing aircraft flown before World War II that entered production as a military trainer (designated simply S.7) after the war. It was of conventional configuration, constructed of wood, with a tail-wheel under ...

, an Italian racing aircraft flown before World War II *

Rans S-7 Courier The Rans S-7 Courier is an American single-engined, tractor configuration, two-seats in tandem, high-wing monoplane designed by Randy Schlitter and manufactured by Rans Inc. The Courier is available in kit form for amateur construction or as ...

, a light aircraft *

S7 Airlines S7 Airlines, legally JSC Siberia Airlines (russian: АО «Авиакомпания "Сибирь"», "АО Aviakompania Sibir"), is an airline headquartered in Ob, Novosibirsk Oblast, Russia, with offices in Moscow. As of 2008, it was Russia's ...

, a Russian commercial airliner, its IATA Airlines code is also S7

Automobiles

Audi S7 The Audi A7 is an executive luxury four-door coupé produced by Audi since 2010. A five-door liftback (also available as a three-box, four-door saloon in China since 2021), it features a sloping roofline with a steeply raked rear window and ...

, a German executive sports sedan *

BYD S7 The BYD S6 is a mid-size crossover SUV designed and manufactured by China's Shenzhen-based battery, photovoltaics, and car maker, BYD. It is also the brand's first crossover SUV product. Background The BYD S6 was shown at the Guangzhou Auto Sh ...

, a Chinese mid-size SUV formerly known as S6 *

Haima S7 The Haima S7 or Haima 7 is a SUV that is manufactured by the Chinese manufacturer Haima. Overview The Haima S7 debuted at the 2010 Auto China Beijing International Automotive Exhibition, Beijing Motor Show or Auto China () is an auto show held b ...

, a Chinese compact SUV *

Huansu S7 The Huansu S7 is a 7-seat mid-size CUV produced by Huansu, a sub-brand of BAIC Motor and Yinxiang Group. Overview The Huansu S7 is manufactured by Beiqi Yinxiang Automobile, and essentially the 7-seater variant of the Huansu S5 which is based ...

, a Chinese mid-size SUV *

JAC Refine S7 The JAC Refine S7 is a mid-size CUV that was produced by JAC Motors. In Mexico is assembled in CKD kits in Cudad Sahagún plant by Giant Motors and was renamed JAC Sei 7. In Latin America the vehicles was sold as JAC T80. Overview The Refine ...

, a Chinese mid-size SUV *

Saleen S7 Saleen Automotive, Inc., commonly known as Saleen (/səˈliːn/), is an American manufacturer of specialty high-performance sports cars and high-performance automotive parts. Saleen is headquartered in Corona, California, US. On June 26, 2013 Sal ...

, an American supercar

Motorcycles

Sunbeam S7 The Sunbeam S7 and S8 are British motorcycles designed by Erling Poppe with styling loosely based on the BMW R75 designs that were acquired as war reparations by BSA (full rights to the Sunbeam brand had been acquired from AMC in 1943). Bui ...

, a British motorcycle

Rail

Trains

London Underground S7 Stock The London Underground S7 and S8 Stock, commonly referred to as S Stock, is a type of passenger train running on the London Underground's subsurface lines since 2010. Manufactured by Bombardier Transportation's Derby Litchurch Lane Works, the S S ...

, a type of train on London Underground, England * Prussian S 7, a Prussian steam locomotives class

Lines

S7 (Vienna) S7 is an electrified commuter rail service operating between Floridsdorf and Vienna International Airport, with extended southbound service to Wolfsthal in the greater Vienna area and northbound service to Laa an der Thaya, sometimes ending i ...

, an S-Bahn line in Austria *

S7 (Berlin) S7 is a line on the Berlin S-Bahn. It operates from Ahrensfelde to Potsdam Potsdam () is the capital and, with around 183,000 inhabitants, largest city of the German state of Brandenburg. It is part of the Berlin/Brandenburg Metropolitan R ...

, an S-Bahn line in Germany *

S7 (Munich) Line S7 is a line on the Munich S-Bahn network. It is operated by DB Regio Bayern. It runs from Wolfratshausen via Höllriegelskreuth, central Munich, Höhenkirchen-Siegertsbrunn and Aying to Kreuzstraße. Trains reverse in Munich East station a ...

, an S-Bahn line in Germany *

S7 (Rhine-Main S-Bahn) The S7 service of the S-Bahn Rhein-Main The Rhine-Main S-Bahn system is an integrated rapid transit and commuter train system for the Frankfurt/Rhine-Main region, which includes the cities Frankfurt am Main, Wiesbaden, Mainz, Offenbach am Main, ...

, an S-Bahn line in Germany *

S7 (Rhine-Ruhr S-Bahn) Line S 7 is an S-Bahn line on the Rhine-Ruhr network in the German state of North Rhine-Westphalia, which has been operated by VIAS GmbH from Wuppertal Hauptbahnhof to Solingen Hauptbahnhof since 15 December 2013. It is operated at 20-minute i ...

, an S-Bahn line in Germany *

S7 (St. Gallen S-Bahn) The S7 is a railway service of the St. Gallen S-Bahn that provides half-hourly service between and , with hourly service from Romanshorn to . On weekends, some trains continue from Rorschach to St. Margrethen, Bregenz (Vorarlberg, Austria) and Lin ...

, an S-Bahn line in Switzerland *

S7 (ZVV) The S7 is a regional railway service of the Zürich S-Bahn on the ZVV (Zürich transportation network) and is one of the network's trunk services. Route * The service links Winterthur, in the northeast of the canton of Zürich, and Rapper ...

, an S-Bahn line in Zürich, Switzerland *

Capital Airport–Daxing Airport intercity railway Capital Airport–Daxing Airport intercity railway connecting line (), is a higher-speed railway line currently under construction. The speed will be 200 km/h. It will connect the Beijing Capital International Airport and Beijing Daxing ...

, or Line S7, Beijing, China *

Line S7 (Nanjing Metro) Line S7 of the Nanjing Metro () is a north–south suburban rapid transit line primarily serving Nanjing's Lishui District Lishui District (), formerly Lishui County () until January 2013, is one of 11 districts of Nanjing, Jiangsu province, Chi ...

, China

Roads and routes

County Route S7 (California) There are 34 routes assigned to the "S" zone of the California Route Marker Program, which designates county routes in California. The "S" zone includes county highways in Imperial, Orange, Riverside, San Diego, and Santa Barbara counties. S1 ...

Expressway S7 (Poland) Expressway S7 or express road S7 ( pl, Droga ekspresowa S7) is a major road in Poland which has been planned to run from Gdańsk on the Baltic coast through Elbląg, Warsaw, Radom, Kielce and Kraków to Rabka near the border with Slovakia. On al ...

Watercraft

* HMS ''Sealion'' (S07), a 1959 British Porpoise-class submarine * USS ''S-7'' (SS-112), a 1920 S-class submarine of the United States Navy

Other uses

S7 (classification) S7, SB6, SM7 are disability swimming classifications used for categorizing swimmers based on their level of disability. Swimmers in this class have use of their arms and trunk. They have limited leg function or are missing a leg or parts of bot ...

, a disability swimming classification * S7 postcode, a postcode covering areas of southern Sheffield, England * British NVC community S7, a swamps and tall-herb fens community in the British National Vegetation Classification system {{Letter-Number Combination Disambiguation