S7 or S-7 may refer to:

Electronics and software

Acer Aspire S7 Acer Aspire (stylised as Λspire or ΛSPIRE) is a series of personal computers by Acer Inc. aimed at casual household users. The Aspire series covers both desktop computers and laptops. Acer developed the series to range from essentials to high ...

, a laptop *

Samsung Galaxy S7 The Samsung Galaxy S7, Samsung Galaxy S7 Edge and Samsung Galaxy S7 Active were Android (operating system), Android-based smartphones manufactured, released and marketed by Samsung Electronics. The S7 series served as the successor to the Samsun ...

, a smartphone *

Samsung Galaxy Tab S7 The Samsung Galaxy Tab S7, Galaxy Tab S7+ and Galaxy Tab S7 FE are Android-based tablets developed and marketed by Samsung Electronics. The Tab S7 and Tab S7+ were announced on August 5, 2020, during Samsung's virtual Unpacked event in conjunct ...

, 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 ...

* SPARC S7, a computer processor using the SPARC instruction set *

Sub7 Sub7, or SubSeven or Sub7Server, is a Trojan horse - more specifically a Remote Trojan Horse - program originally released in February 1999. Because its typical use is to allow undetected and unauthorized access, Sub7 is usually described as ...

, a computer backdoor

Media

* ''

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

'', 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 is a 1954 Japanese epic samurai action film directed by Akira Kurosawa from a scre ...

'', a 2004 anime series

Science and technology

* 7-sphere (''S''⁷), an n-sphere * Heptasulfur (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 ...

* 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 Conventional landi ...

, 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 Homebuilt aircraft, kit form for amateur ...

, a light aircraft *

S7 Airlines S7 Airlines, legal name JSC Siberia Airlines (, "АО Aviakompania Sibir"), is an airline headquartered in Ob, Novosibirsk Oblast, Russia, with offices in Moscow. As of 2008, it was Russia's largest domestic airline, with its main bases at Dom ...

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

Automobiles

Audi S7 The Audi A7 is an executive five-door liftback produced by Audi since 2010. The coupé variant of the Audi A6 saloon/estate, the Audi A7 features a sloping roofline with a steeply raked rear window and integrated boot lid (forming the Sportback ...

, a German executive sports sedan * BYD S7, a Chinese mid-size SUV formerly known as S6 *

Haima S7 The Haima S7 or Haima 7 is a compact crossover SUV produced by Chinese manufacturer Haima from 2010 to 2020. Overview The Haima S7 debuted at the 2010 Auto China Beijing International Automotive Exhibition (), Beijing Motor Show () or Auto Chin ...

, 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 base ...

, a Chinese mid-size SUV *

JAC Refine S7 The JAC Refine S7 is a compact crossover SUV 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 S ...

, a Chinese mid-size SUV *

Saleen S7 The Saleen S7 is an American hand-built, high-performance sports car designed and built by American automobile manufacturer Saleen Automotive Inc. Developed jointly by Steve Saleen for the initial concept, direction and engine, Hidden Creek Indu ...

, 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 Birmingham Small Arms Company, BSA (full rights to the Sunbeam Cycles, Sunbeam br ...

, 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 ...

, 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 eastbound service to Wolfsthal in the greater Vienna area and northbound service to Laa an der Thaya, sometimes ending in Wol ...

, an S-Bahn line in Austria *

S7 (Berlin) S7 is a line on the Berlin S-Bahn. It operates from Ahrensfelde to Potsdam over: *the Wriezen Railway, completed on 1 May 1898 and electrified to Marzahn in 1976, to Mehrower Allee in 1980 and to Ahrensfelde in 1982, *a section of the Outer rin ...

, 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 ...

, an S-Bahn line in Germany *

S7 (Rhine-Main S-Bahn) The S7 service of the S-Bahn Rhein-Main system bearing the KBS (German List of scheduled railway routes in Germany, scheduled railway route) number 645.7 Routes Mannheim–Frankfurt railway History The S7 is the newest S-Bahn service in th ...

, a line in Germany *

S7 (Rhine-Ruhr S-Bahn) Line S7 is an S-Bahn service on the Rhine-Ruhr network in the German state of North Rhine-Westphalia, between and . The line has been operated by RheinRuhrBahn since 10 December 2023 at 20-minute intervals, using Alstom Coradia LINT 41 diesel m ...

, a line in Germany * S7 (St. Gallen S-Bahn), a cross-border line in Switzerland, Austria and Germany *

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. At , trains of the S7 service usually depart from underground tracks () 41–44 (Hirschengraben ...

, a Zurich S-Bahn line in the cantons of St. Gallen and Zurich, Switzerland * S7, a line of

Lucerne S-Bahn The Lucerne S-Bahn () is an S-Bahn-style commuter rail network focusing on Lucerne in Central Switzerland. Opened on 12 December 2004, the network forms part of the Central Switzerland S-Bahn project (), which also includes the Zug Stadtbahn (). ...

in the cantons of Bern and Lucerne, Switzerland * S7, a line of

Styria S-Bahn The Styria S-Bahn (), initially also known as "Graz S-Bahn", is a local transport project that connects the metropolitan area of Graz and the central region of Upper Styria of the Austrian States of Austria, state of Styria. "Warum heißt es eig ...

in Austria * S7, a cross-border line of

Tyrol S-Bahn The Tyrol S-Bahn, operated by ÖBB, provides regional rail services in metropolitan Innsbruck, Austria and its hinterlands in the States of Austria, state of Tyrol; and extended rail services into Italy and Germany. Current lines There are eig ...

in Austria and Germany * Capital Airport–Daxing Airport intercity railway, 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 Nanjing or Nanking is the capital of Jiangsu, a province in East China. The city, which is located in the southwestern corner of the ...

, China

Roads and routes

* County Route S7 (California) *

Expressway S7 (Poland) Expressway S7 or express road S7 () is a Polish highway 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. It is being constructed partially ...

S7 Shanghai–Chongming Expressway The S7 Shanghai–Chongming Expressway, commonly referred to as the Huchong Expressway () and designated S7, is an expressway in the city of Shanghai, China. The entire route runs within Baoshan District in the city of Shanghai Shanghai, ...

* Jinxiong Expressway, where its Tianjin section is numberred S7

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 para-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 both legs. ...

, 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