S1
S1, S01, S.I, S-1, S.1, Š-1 or S 1 may refer to :
- beginning with S1
- S1 (Berlin), a S-Bahn line
- S-1 block cipher, a (hoax) block cipher
- S1 Core, a microprocessor-core
- S1 (Dresden), a S-Bahn line
- S1 Yingbin Expressway, an expressway in Shanghai, People's Republic of China
- S1 (Indian television station), a Hindi language television channel
- S1: Keep locked up, a safety phrase in chemistry
- S-1 Loening, a United States Army Air Service seaplane
- S1 (Long Island bus)
- S1 (military), an administrative position within military units
- S1 MP3 Player
- S-1 (Muay Thai), the championship of Muay Thai
- S1 (Munich), a S-Bahn line
- S1 National Highway, a National Highways of Pakistan
- S1 No. 1 Style, a Japanese adult video company
- S1 nuclease, an enzyme that digests singled-stranded DNA and RNA
- S1 (producer), a hip hop producer, member of the group Strange Fruit Project
- S1 (Rhine-Main S-Bahn), a S-Bahn line
- S1 Corporation, S1 Corporation
- S1 Scout Car, an armoured car built in Australia during the Second World War
- S-1 Uranium Committee, a United States government codename during World War II for the Manhattan atomic bomb project
- S1 World Championship, an Asian promotions kickboxing organisation
- S1 is a transport interface used to connect eNode Bs to EPC in a LTE/4G network.
- containing S1
- ACPI S1 power state in computing
- Alco S-1, a locomotive
- Bill S-1, a pro forma bill introduced at the beginning of each session of the Canadian Senate
- British NVC community S1, a Carex elata swamp in the British National Vegetation Classification system
- Canon PowerShot S1 IS, a 2004 3.2 megapixel digital camera
- County Route S1 (California)
- Dungeons & Dragons Module S1: Tomb of Horrors
- FinePix S1 Pro, a 2000 interchangeable lens digital single-lens reflex camera by Fujifilm
- Focke-Wulf S 1, a German Focke-Wulf aircraft
- Fokker S.I, a 1919 Dutch primary trainer aircraft
- Form S-1, an U.S. Securities and Exchange Commission filling used by public companies to register their securities
- Gibson S-1, a guitar made by the Gibson Guitar Corporation
- Hopfner S-1, a Hopfner aircraft
- Invicta S1, a 2004 sport car
- Land Rover S1 by Sonim, a co-branded rugged mobile phone
- Letov Š-1, a 1920 Czechoslovak single-engined, two-seat biplane surveillance aircraft
- Martinsyde S.1, a 1914 British biplane aircraft
- Nikon Coolpix S1, a digital camera
- PRR S1, an innovative duplex locomotive developed by the Pennsylvania Railroad
- Prussian S 1, a 1884 steam locomotives class
- Schecter S-1, a guitar made by Schecter Guitar Research
- Sendo S1, a Sendo mobile phone model
- Siemens S1, a Siemens mobile phone
- Sony BDP-S1, a first generation Blu-ray Disc (BD) Player
- SSBS S1, a French experimental rocket
- Superformance S1 Roadster, a Lotus Seven Type replicar produced in South Africa between 2001 and 2004, 56 vehicles were produced
- Swift S-1, a 1991 Polish single seat aerobatic glider
- USS S-1 (SS-105), a 1918 United States Navy experimental submarine
- Pantsir-S1, a Russian anti-aircraft system
S1 may refer to :
S01 may refer to :
- Akai S01, an Akai synthesizer
- ATC code S01 Ophthalmologicals, a subgroup of the Anatomical Therapeutic Chemical Classification System
- HMS Porpoise (S01), a 1956 Porpoise-class submarine of the Royal Navy
- MULTI-S01, an encryption algorithm based on a pseudorandom number generator
- a shortening or designation for
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