S3, S-3 or S03 may refer to:

Film [link]

• Superman III

Transportation [link]

Airlines [link]

• Santa Barbara Airlines IATA airline designator
• S03, Ashland Municipal Airport FAA LID

Locomotives [link]

• ALCO S-3, an American diesel switching (shunting) locomotive
• NER Class S3, a North Eastern Railway steam locomotive
• Prussian S 3, a steam locomotive

S-Bahn lines [link]

• S3 (Berlin), a S-Bahn line
• a planned Bremen S-Bahn line
• S3 (Dresden), a S-Bahn line
• a Hamburg S-Bahn line
• a Hanover S-Bahn line
• a Munich S-Bahn line
• a Nuremberg S-Bahn line
• a RheinNeckar S-Bahn line
• a Rhein-Ruhr S-Bahn line
• S3 (Rhine-Main S-Bahn), a S-Bahn line
• a Rostock S-Bahn line
• a Stuttgart S-Bahn line
• S3 (ZVV), a line of the S-Bahn Zürich in Switzerland

Cars [link]

• Audi S3
• Bentley S3, a four-door luxury car produced by Bentley from late 1962 until 1965
• Birkin S3, a car produced by South African-based manufacturer Birkin Cars, Ltd.

Motorcycles [link]

• AJS S3 V-twin, a British motorcycle

Roads [link]

• County Route S3 (California), a county route in California
• Expressway S3 (Poland)
• S3 expressway (Shanghai), a planned expressway in Shanghai, China

Military [link]

• S3 (military), the operations officer in military units
• S3 (missile), a French nuclear missile now out of commission
• Lockheed S-3 Viking, an American anti-submarine aircraft developed in the 1970s
• Short S.3 Springbok, a British aerial reconnaissance aircraft of the 1920s
• USS S-3 (SS-107), a US Navy submarine
• Norrlands signalregemente, a Swedish regiment

Computers [link]

• S3 Graphics, a computer hardware company
• S3 Texture Compression
• Amazon S3, an online data storage service
• S3 (programming language), a language used to write the VME operating system and much other system software on the ICL 2900 Series
• S3, a standby mode an ACPI-compliant computer can be in. It is more formally called ACPI S3
• S3 Matching Technologies, a financial services analytics and routing company
• S3 Plan, a fictitious program in the Metal Gear Solid 2: Sons of Liberty video game
• Samsung Galaxy S III, or Samsung Galaxy S3, the successor to the Samsung Galaxy S II.
• Qualcomm Snapdragon S3, an ARM System-on-a-Chip

Electronics [link]

• Canon PowerShot S3 IS, a 2006 6.0 megapixel digital camera
• FinePix S3 Pro, a 2004 interchangeable lens digital single-lens reflex camera by Fujifilm
• Nikon S3, a 1953 35 mm film camera
• Nikon Coolpix S3 a 6 million pixels digital camera
• Samsung S3, an MP3 Player
• Siemens S3, a Siemens mobile phone
• S03 (Yamaha), a music synthesizer

Mathematics [link]

• A specific modal logic
• Dihedral group of order 6 (isomorphic to Failed to parse (Missing texvc executable; please see math/README to configure.): S_3

), in group theory, the symmetric group of order Failed to parse (Missing texvc executable; please see math/README to configure.): 3!=6

• The 3-dimensional sphere S³

Medicine or anatomy [link]

• the third sacral vertebra of the vertebral column, in human anatomy
• the sacral spinal nerve 3, a spinal nerve of the sacral segment
• S₃, an occasionally present third heart sound
• ATC code S03 Ophthalmological and otological preparations, a subgroup of the Anatomical Therapeutic Chemical Classification System

Other [link]

• S3 Asia MBA, a selective dual degree in the global MBA program
• S3: Expedition to the Barrier Peaks, a Dungeons & Dragons adventure module
• S3 Group, a technology company that provides software, and professional services to operators, OEM's, semiconductors and healthcare providers
• S3: Keep in a cool place, a safety phrase in chemistry
• S3 National Highway, a National Highways of Pakistan
• S3 (Robot)
• British NVC community S3, a Swamps and tall-herb fens community in the British National Vegetation Classification system
• Form S-3, a registration form used by the U.S. Securities and Exchange Commission

and also:

• an abbreviation for Schedule 3, an Australian legal category assigned to drugs
• _S3, an online science magazine published by super/collider
• S postcode area, covering areas of inner Sheffield
• Trisulfur, an allotrope of sulfur

See also [link]

• 3S (disambiguation)

This disambiguation page lists articles associated with the same title formed as a letter-number combination. If an internal link led you here, you may wish to change the link to point directly to the intended article.