S2

S2, S 2, S.2 or S-2 may refer to:

Contents 1 In the military 2 Transportation 2.1 Automobiles 2.2 Aircraft 2.3 Locomotives 2.4 Lines and roads 3 In science 4 Businesses 5 Cameras 6 Other 7 Acronyms 8 With superscripts and subscripts 9 S02

In the military

• S-2 (military), a military intelligence officer
• Soviet submarine S-2, a Soviet World War II submarine
• Grumman S-2 Tracker, a US Navy aircraft
• Finnish torpedo boat S2, which sank in 1925
• USS S-2 (SS-106), a US Navy submarine
• a designation for Göta signalregemente, a 1944-1997 Swedish Army signal regiment

Transportation

Automobiles

• Audi S2, a turbo-charged sports car
• Lotus Elise S2, a production series of roadster automobile
• Porsche 944 S2, a 3l naturally aspirated sports car (mf. 1989-1991)

Aircraft

• Focke-Wulf S 2, a 1928 German trainer aircraft
• SABCA S-2, a 1926 Belgian aircraft
• Short S.2, a Short Brothers aircraft
• Strojnik S-2, motorglider

Locomotives

• Alco S-2, a locomotive
• PRR S2, a unique steam turbine locomotive
• Prussian S 2, an 1884 steam locomotives class

Lines and roads

• S2 (Berlin), an S-Bahn line
• S2 (Dresden), an S-Bahn line
• S2 (Munich), an S-Bahn line
• S2 (Rhine-Ruhr S-Bahn), an S-Bahn line
• a planned Bremen S-Bahn line
• a Hamburg S-Bahn line
• a Hanover S-Bahn line
• a Nuremberg S-Bahn line
• a Rhine-Main S-Bahn line
• a RheinNeckar S-Bahn line
• a Rostock S-Bahn line
• a Stuttgart S-Bahn line
• a Stadtbahn Karlsruhe line
• S2 (ZVV), a line of the S-Bahn Zürich in Switzerland
• County Route S2 (California)
• Expressway S2 (Poland), a southern bypass of Warsaw
• S2 National Highway, one of the National Highways of Pakistan
• S2 expressway (Shanghai), an expressway in Shanghai also known as the Hulu Expressway

In science

• S2 (star), a star in the center of the Milky Way galaxy
• S/2007 S 2, a natural satellite of Saturn
• British NVC community S2, a swamps and tall-herb fens community in the British National Vegetation Classification system
• S2, an allotrope of sulfur
• Secondary somatosensory cortex, a brain area in the parietal cortex

Businesses

• S2 Records, a subsidiary of Sony Music
• S2, a former Scottish television channel
• S2 Games, a video game developer
• S2 Yachts, a now-defunct sailboat-building company
• S2 Security Corporation, an IP-based security product manufacturer

Cameras

• Canon PowerShot S2 IS, a 2005 5.0 megapixel digital camera
• FinePix S2 Pro, a 2002 interchangeable lens digital single-lens reflex camera by Fuji
• Nikon Coolpix S2, a 5.4 million pixel digital camera

Other

• S2 programming language
• S2 Spreadsheet
• S2: Keep out of the reach of children, a safety phrase in chemistry
• a district of the S postcode area, covering areas of eastern Sheffield
• a heart emoticon
• an abbreviation for a standard single carriageway road, with a single lane going in each direction

Acronyms

• Bangladesh aircraft registration code
• JetLite IATA airline designator
• sacral spinal nerve 2, a spinal nerve of the sacral segment
• Schedule 2, an Australian legal category assigned to drugs
• second sacral vertebrae
• second year in the Scottish education system
• a version of the racing simulation Live for Speed

With superscripts and subscripts

S₂ may refer to:

• S₂, a sound in cardiac auscultation
• disulfur, an allotrope of sulfur

S² may refer to:

• The two-dimensional sphere
• S² Engine, the SuperSolenoid engine of Neon Genesis Evangelion

S02

• The special orthogonal group of a two-dimensional vector space
• ATC code S02 Otologicals, a subgroup of the Anatomical Therapeutic Chemical Classification System
• HMS Rorqual (S02), a 1956 British Royal Navy Porpoise-class submarine

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