S9 may refer to:

Transportation

SIAI S.9 The SIAI Savoia S.9 was an Italian reconnaissance flying boat, manufactured by ''Societa Idrovolanti Alta Italia'' (S.I.A.I.) from 1918. The wing structure was unusual by being a single-bay biplane wing, with additional struts mounted mid-bay at ...

, a 1918 Italian flying boat * Aircraft registration prefix of São Tomé and Príncipe * USS ''S-9'' (SS-114), a 1920 S-class submarine of the United States Navy *

County Route S9 (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 County, California, Imperial, Orange County, California, Orange, ...

Rans S-9 Chaos The Rans S-9 Chaos is an American single-engined, tractor configuration, single-seat, mid-wing monoplane designed by Randy Schlitter for aerobatics and manufactured by Rans Inc. The Chaos is available in kit form for amateur construction.Down ...

, a light aerobatic aircraft *

East African Safari Air East African Safari Air was an airline based in Kenya. Its international operations were suspended in September 2004, by the Kenya Civil Aviation Authority, but the airline still maintained scheduled regional and domestic services through its s ...

's IATA code

Rail

S9 (Berlin) S9 is a line on the Berlin S-Bahn. It operates from Flughafen BER-Terminals 1/2 to Spandau through Berlin Hauptbahnhof (Berlin Central Station) over: *a very short section of the Outer ring, opened in 1951 and electrified in 1983, *a short se ...

, an S-Bahn line * S9 (Milan suburban railway service) *

S9 (RER Vaud) The S9 is a railway service of RER Vaud that provides hourly service between and in the Swiss cantons of Vaud and Fribourg, respectively. Swiss Federal Railways Swiss Federal Railways (german: link=no, Schweizerische Bundesbahnen, ''SBB'' ...

, an S-Bahn line in Switzerland *

S9 (Rhine-Ruhr S-Bahn) Line S 9 is an S-Bahn line on the Rhine-Ruhr network, operated by DB Regio. It runs from Recklinghausen Hbf / Haltern am See in the north through Gladbeck West - Essen Hbf to Hagen (Westphalia) Main Station in the south. During the day two se ...

S9 (Rhine-Main S-Bahn) The S9 service of the S-Bahn Rhein-Main system bearing the KBS (German scheduled railway route) number 645.9. It is largely concurrent with the S8 service, diverging only to bypass Mainz (which the S8 serves locally). Routes Taunus Railway ...

S9 (St. Gallen S-Bahn) The S9 is a railway service of the St. Gallen S-Bahn that provides half-hourly service between and over the Wil–Ebnat-Kappel line. THURBO, a joint venture of Swiss Federal Railways and the canton of Thurgau Thurgau (; french: Thurgovie; i ...

, an S-Bahn line in the canton of St. Gallen, Switzerland *

S9 (ZVV) The S9 is a regional railway line of the S-Bahn Zürich on the Zürcher Verkehrsverbund (ZVV), Zürich transportation network, and is one of the network's lines connecting the cantons of Zürich and Schaffhausen in Switzerland. Between the two Sw ...

, an S-Bahn line in the cantons of Zürich and Zug in Switzerland *

Prussian S 9 The Prussian S 9 was an express steam locomotive with the Prussian state railways, first built in 1908. It had a 4-4-2 (''Atlantic'') wheel arrangement and a four-cylinder compound engine. It was developed by the firm of Hanomag in Hanover who d ...

, a 1908 German steam-locomotive class * Sri Lanka Railways S9, a diesel multiple-unit train * S9, a

Stadtbahn Karlsruhe The Karlsruhe Stadtbahn is a German tram-train system combining tram lines in the city of Karlsruhe with railway lines in the surrounding countryside, serving the entire region of the middle upper Rhine valley and creating connections to neighbou ...

line *

Line S9 (Nanjing Metro) Line S9 is a north–south suburban line in the Nanjing Metro () system, which opened on December 30, 2017. It connects to Line S1 at and crosses Shijiu Lake Shijiu Lake() is a freshwater lake in eastern China, situated at the lower reaches of ...

Other uses

Samsung Galaxy S9 The Samsung Galaxy S9 and S9+ are Android-based smartphones unveiled, manufactured, released and marketed by Samsung Electronics as part of the Samsung Galaxy S series. The devices were revealed at the Mobile World Congress in Barcelona on 25 ...

, a smartphone by Samsung *

S9 (classification) S9, SB8, SM9 are disability swimming classifications used for categorizing swimmers based on their level of disability. Swimmers in this class generally have severe weakness in one leg. This class includes a number of different disabilities inclu ...

, a disability swimming classification *

S 9 (Abydos) S 9 (also Abydos-south S9) is the modern name given to a monumental ancient Egyptian tomb complex at Abydos in Egypt. The tomb is most likely royal and dates to the mid-13th Dynasty, during the late Middle Kingdom. Finds from the area of the tom ...

, an Ancient Egyptian tomb in Abydos, possibly that of pharaoh Neferhotep I * S9: Keep container in a well-ventilated place, a safety protocol *

S9 fraction The S9 fraction is the product of an organ tissue homogenate used in biological assays. The S9 fraction is most frequently used in assays that measure the metabolism of drugs and other xenobiotics. It is defined by the U.S. National Library of Med ...

, a postmitochondrial liver fraction *

Cowon S9 The Cowon S9 is a touchscreen portable media player released in late 2008 by Cowon Systems, Inc. It features support for audio file formats such as MP3, Ogg Vorbis and FLAC, and video formats such as DivX and Xvid Xvid (formerly "XviD") is ...

, a portable media player *

British NVC community S9 British may refer to: Peoples, culture, and language * British people, nationals or natives of the United Kingdom, British Overseas Territories, and Crown Dependencies. ** Britishness, the British identity and common culture * British English, ...

, a swamps and tall-herb fens community in the British National Vegetation Classification system * Motorola S9, a Motorola product * S9, a district of the

S postcode area The S postcode area, also known as the Sheffield postcode area,Royal Mail, ''Address Management Guide'', (2004) is a group of postcode districts in England, which are subdivisions of eight post towns. These cover most of South Yorkshire (includi ...

in Sheffield, England * S9, a termination record in Motorola's

SREC (file format) Motorola S-record is a file format, created by Motorola in the mid-1970s, that conveys binary information as hex values in ASCII text form. This file format may also be known as SRECORD, SREC, S19, S28, S37. It is commonly used for programmi ...

* S₉, an

allotrope of sulfur 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 ...

Transportation

Rail

Other uses

See also