R13 or R-XIII may refer to:

Aviation

* Fouga CM.8 R13 Cyclone, a French sailplane *

Lublin R-XIII The Lublin R-XIII was the Polish army cooperation plane (observation and liaison plane), designed in the early-1930s in the Plage i Laśkiewicz factory in Lublin. It was the main army cooperation plane in the Invasion of Poland. Its variant Lu ...

, a Polish army-cooperation plane *

Tumansky R-13 The Tumansky R-13 is a Soviet turbojet engine designed by . Design and development The Tumansky R-13 is a development of the successful Tumansky R-11 engine. It is a two-spool axial-flow turbojet featuring a new five-stage high-pressure compress ...

, a Soviet turbojet engine

Roads

* Jalan Gua Kelam, in Malaysia * R-13 regional road (Montenegro) * R-13 Line, A Norwegian railroad line, running from

Dal Dal is a term in the Indian subcontinent for dried, split pulses. Dal or DAL may also refer to: Places Cambodia *Dal, Ke Chong Finland * Laakso, a neighbourhood of Helsinki India * Dal Lake, in Srinagar, Jammu and Kashmir, India * Dal ...

Drammen Drammen () is a city and municipality in Buskerud county, Norway. The port and river city of Drammen is centrally located in the south-eastern and most populated part of Norway. Drammen municipality also includes smaller towns and villages such ...

Other uses

Caraga Caraga, officially the Caraga Administrative Region (or simply known as Caraga region) and designated as Region XIII, is an Regions of the Philippines, administrative region in the Philippines occupying the northeastern section of Mindanao. Th ...

or Region 13, an administrative region in the Philippines * R-13 or Restricted-13, a movie rating from the

Movie and Television Review and Classification Board The Movie and Television Review and Classification Board (MTRCB; ; is a Philippine government agency under the Office of the President of the Philippines that is responsible for the classification and review of television programs, motion p ...

R13 (drug) R13 is a small-molecule flavonoid and orally active, potent, and selective agonist of the tropomyosin receptor kinase B (TrkB) – the main signaling receptor for the neurotrophin brain-derived neurotrophic factor (BDNF) – which is under de ...

, an antidementia agent *

R-13 (missile) The R-13 () was a submarine-launched ballistic missile (SLBM) developed by the Soviet Union starting around 1955. It was assigned the NATO reporting name SS-N-4 Sark and carried the GRAU index 4K50. History Development of the R-13 was authorise ...

, a Soviet missile system * R13 (Rodalies de Catalunya), a regional rail line in Catalonia, Spain *

Chlorotrifluoromethane Chlorotrifluoromethane, R-13, CFC-13, or Freon 13, is a non-flammable, non-corrosive, nontoxic chlorofluorocarbon (CFC) and also a mixed halomethane. It is a man-made substance used primarily as a refrigerant. When released into the environment, ...

, a refrigerant *

Nyaneka language Nyaneka or Haneca is a Bantu language of Angola Angola, officially the Republic of Angola, is a country on the west-Central Africa, central coast of Southern Africa. It is the second-largest Portuguese-speaking world, Portuguese-speaking (L ...

* R13: Extremely flammable liquefied gas, a risk phrase *

Rebellion R13 The Rebellion R13 is a sports prototype racing car built by France, French constructor Oreca on behalf of Switzerland, Swiss-based team Rebellion Racing. It is a variation of the Oreca 07, created to compete in the LMP1 class. It would later be r ...

, a prototype racing car *

ROT13 ROT13 is a simple letter substitution cipher that replaces a letter with the 13th letter after it in the Latin alphabet. ROT13 is a special case of the Caesar cipher which was developed in ancient Rome, used by Julius Caesar in the 1st centur ...

, a simple cipher * , a submarine of the United States Navy * R 13, a Buffet Crampon clarinet model {{Letter-NumberCombDisambig