S50 may refer to:

Automobiles

BMW S50 The BMW M50 is a straight-6 DOHC petrol engine which was produced from 1990 to 1996. It was released in the E34 520i and 525i, to replace the M20 engine. In September 1992, the M50 was upgraded to the M50TU ("technical update"), which was BMW' ...

, an automobile engine *

Changan Ruixing S50 The Ruixing S50 and Ruixing S50V is a 7-seater MPV produced by Changan Automobile under the Ruixing sub-brand. Overview The Ruixing S50 debuted in the 2016 and was launched on the Chinese auto market with prices ranging from 48,900 yuan to 7 ...

, a Chinese MPV *

Daihatsu New Line (S50) The Daihatsu New-Line was a compact series of pickup trucks and vans built by Daihatsu from 1963 until 1968. They were based on the Daihatsu Hijet " ''keitora''" and microvans, although they were somewhat larger and sturdier. The 797 cc ...

, a Japanese pickup truck *

Forthing Jingyi S50 The Forthing Jingyi S50 is a compact sedan produced by Dongfeng Liuzhou Motor under the Jingyi product series of the Forthing or Dongfeng Fengxing sub-brand. Overview The Forthing Jingyi S50 sedan debuted during the 2014 Beijing Auto Show as ...

, a Chinese sedan *

Levdeo S50 Levdeo () or LETIN is a Chinese motor vehicle manufacturer headquartered in Shandong, China, that specializes in producing electric vehicles. History Levdeo was founded in 2008, and is based in Shandong. It was originally a low-speed electric ve ...

, a Chinese SUV *

Prince Skyline (S50) The is a brand of automobile originally produced by the Prince Motor Company starting in 1957, and then by Nissan after the two companies merged in 1967. After the merger, the Skyline and its larger counterpart, the Nissan Gloria, were sold i ...

, a Japanese sedan *

Suzuki Boulevard S50 The Suzuki Boulevard S50 is a motorcycle manufactured by Suzuki and released in 2005 and production stopped in 2009. It features an 805 cc v-twin engine with four valves per cylinder. It was formerly named the Intruder Intruder may refer to: ...

a Japanese motorcycle *

Toyota Crown (S50) The is an automobile which has been produced by Toyota in Japan since 1955. It is primarily a line of mid-size luxury cars that is marketed as an upmarket offering in the Toyota lineup. Introduced in 1955 as the Toyopet Crown, it has served ...

, a Japanese luxury car *

Weiwang S50 The Senova X65 is a compact crossover SUV produced by Senova, a sub-brand of BAIC Motor. The Senova X65 debuted on the 2014 Guangzhou Auto Show in November 2014 as Senova's first CUV and was available on the Chinese market in March 2015 wit ...

, a Chinese SUV

Aviation

Auburn Municipal Airport (Washington) Auburn Municipal Airport is two miles north of downtown Auburn, in King County, Washington. The airport is referred to as ''Dick Scobee Field'', after Francis "Dick" Scobee, an Auburn and Washington native who was the commander astronaut for ...

, in King County, Washington, United States * Blériot-SPAD S.50, a French biplane airliner *

Letov Š-50 __NOTOC__ The Letov Š-50 was a 1930s prototype Czechoslovakian military general-purpose monoplane A monoplane is a fixed-wing aircraft configuration with a single mainplane, in contrast to a biplane or other types of multiplanes, which have ...

, a prototype Czechoslovak military aircraft * SIAI S.50, an Italian biplane fighter *

Sikorsky S-50 The Sikorsky S-50 was a smaller lighter version of the Sikorsky R-6 designed for the United States Army Air Corps as an observation helicopter with dual controls in 1943. The design emphasized minimal weight and was to be powered by a Frankl ...

, an American helicopter

Electronics

Canon PowerShot S50 The Canon PowerShot S is a series of digital cameras released by Canon, as part of the wider PowerShot range. The S-series was originally a line of compact point-and-shoot cameras, slowly evolving into a prosumer line of cameras slotting right bene ...

, a digital camera *

Cat S50 The Cat S50 is a mobile phone introduced in November 2014 by Caterpillar Inc. It runs Android 4.4 KitKat. It was succeeded by the Cat S60 The Cat S60 is a mobile phone introduced in 2016 by Caterpillar Inc. within the Cat phone, Cat phones line ...

, a mobile phone *

Nikon Coolpix S50 The Nikon Coolpix series are digital compact cameras in many variants produced by Nikon. It includes superzoom, bridge A bridge is a structure built to span a physical obstacle (such as a body of water, valley, road, or rail) without block ...

, a digital camera * Pentax Optio S50, a digital camera *

Roland S-50 The Roland S-50 is a 61-key 12-bit sampler keyboard produced by the Roland Corporation in 1986. It featured a 3.5-inch DSDD floppy disk drive and had external CRT monitor support to facilitate editing of samples. It could hold up to 32 samples. A ...

, a sampling keyboard *

Sirius S50 Sirius Satellite Radio was a satellite radio (SDARS) and online radio service operating in North America, owned by Sirius XM Holdings. Headquartered in New York City, with smaller studios in Los Angeles and Memphis, Tennessee, Memphis, Sirius ...

, a satellite radio receiver *

ThinkCentre S50 The ThinkCentre is a line of business-oriented desktop computers designed, developed and marketed by Lenovo, and formerly by IBM from 2003 to 2005. ThinkCentre computers typically include mid-range to high-end processors, options for discrete ...

, a personal computer

Naval vessels

* , a submarine of the Royal Navy * , a torpedo boat of the Imperial German Navy * , a submarine of the United States Navy

Other uses

S-50 (Manhattan Project) The S-50 Project was the Manhattan Project's effort to produce enriched uranium by liquid thermal diffusion during World War II. It was one of three technologies for uranium enrichment pursued by the Manhattan Project. The liquid thermal ...

, a uranium enrichment effort *

S50 (RER Fribourg) RER Fribourg or RER Fribourg , Freiburg (french: Réseau express régional fribourgeois, german: S-Bahn Freiburg) is an S-Bahn network in the canton of Fribourg in Switzerland. The network has two hubs, Bulle and Fribourg, and began operating i ...

, a rail line in Fribourg, Switzerland *

S50 (TILO) The S50 is a railway service that runs every hour between and in the Swiss canton of Ticino and the Italian state of Lombardy, respectively. Treni Regionali Ticino Lombardia (TILO), a joint venture of Swiss Federal Railways and Trenord, operat ...

, a rail service between Ticino, Switzerland and Lombardy, Italy *

5th Ring Road Beijing's 5th Ring Road (, China Road Numbering: S50 (Beijing) is a Ring roads of Beijing, ring road encircling the city about away from the city centre. It takes the form of an expressway and is in length. Being a ring road, it has no natur ...

, an expressway in Beijing, China *

Expressway S50 (Poland) The S50 expressway is a planned expressway in Poland, in Masovian Voivodeship. It will run as a circle road north to the Warsaw metropolitan area to take over the transit traffic from the existing expressway ring around the city, mainly from the ...

* S50: Do not mix with ... (to be specified by the manufacturer), a safety phrase * Toyota S50, a

Toyota S transmission {{Unreferenced, date=March 2019, bot=noref (GreenC bot) Toyota Motor Corporation's S family is a family of cable operated manual transmissions built for small to mid sized front wheel drive vehicles, but also used in mid-engine applications. The S f ...

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