R5 may refer to:

Roads or Railroads

* ''

Autopista Radial R-5 The Spanish motorway (highway) network is the third largest in the world, by length. , there are of High Capacity Roads ( es, Vías de Gran Capacidad) in the country. There are two main types of such roads, autopistas and autovías, which di ...

'', a Spanish radial motorway *

R5 expressway (Slovakia) R5 is a very short expressway ( sk, rýchlostná cesta) in northwestern Slovakia. It will connect Žilina Region with Ostrava agglomeration. It starts on highway interchange with D3 just north of Čadca and ends at border with Czech Republ ...

Radial Road 5 Radial Road 5, more commonly referred to as R-5, is a network of roads and bridges that all together form the fifth radial road of Manila in the Philippines. The road links the City of Manila with Mandaluyong and Pasig in the east, leading out of M ...

or R-5, an arterial road of Manila, Philippines * Line R5, a commuter rail service on the Llobregat–Anoia Line, in Barcelona, Catalonia, Spain * R5 Doylestown, a rail line in Philadelphia, USA *

R5 Paoli-Thorndale The Paoli/Thorndale Line, or R5 commonly known as the Main Line, is a SEPTA Regional Rail service running from Center City Philadelphia through Montgomery County and Delaware County to Thorndale in Chester County. It operates along the far ea ...

, a rail line in Philadelphia, USA

Ships

* HMS ''Invincible'' (R05), a 1980 British Royal Navy light aircraft carrier * HMS ''Urania'' (R05), a World War II British Royal Navy U-class destroyer *

USS R-5 (SS-82) USS ''R-5'' (SS-82) was an ''R''-class coastal and harbor defense submarine of the United States Navy. Construction and commissioning ''R-5''′s keel was laid down on 16 October 1917 by the Fore River Shipbuilding Company, Quincy, Massachusett ...

, a 1918 R-class coastal and harbor defense submarine of the United States Navy

Cars

* Jaguar R5, a Jaguar Racing car for the 2004 Formula One season *

Renault 5 The Renault 5 is a four-passenger, three or five-door, front-engine, front-wheel drive hatchback supermini manufactured and marketed by the French automaker Renault over two generations: 1972–1985 (also called R5) and 1984–1996 (also called S ...

, a French automobile * R5 (rallying) a class within Group R regulations for rallying

Aircraft

* Kinner R-5, a popular engine for light general and sport aircraft * Polikarpov R-5, a reconnaissance biplane widespread in the Soviet Union before World War II * Sikorsky R-5, an early USAF designation of Sikorsky S-51 helicopter, changed to H-5 *

Thomas-Morse R-5 The Thomas-Morse R-5 also known as the TM-22 was an American single-engined parasol monoplane racing aircraft of the 1920s. Two were built for the United States Army Air Service in 1922, but after competing in the 1922 Pulitzer Trophy Race the ...

, a 1920s American racing aircraft

Buildings

* Regjeringskvartalet, a building in the Norwegian Government quarter (Norw. Regjeringskvartalet)

Weapons

R5 assault rifle The Vektor R4 is a 5.56×45mm assault rifle designed in 1979 based on the IMI Galil rifle. It entered service as the standard service rifle of the South African Defence Force (SADF) in 1980. The R4 replaced the R1, a variant of the 7.62×51 ...

, a variant of the South African R4 assault rifle compact carbine *

R-5 (missile) The R-5 Pobeda (Побе́да, "Victory") was a theatre ballistic missile developed by the Soviet Union during the Cold War. The R-5M version was assigned the NATO reporting name SS-3 Shyster and carried the GRAU index 8K51. The R-5 was original ...

, a theatre ballistic missile developed by the Soviet Union during the Cold War

Medicine and chemistry

* R5 virus, a form of HIV tropism *

ATC code R05 R05C Expectorants, excluding combinations with cough suppressants R05CA Expectorants :R05CA01 Tyloxapol :R05CA02 Potassium iodide :R05CA03 Guaifenesin :R05CA04 Ipecacuanha :R05CA05 Altheae radix :R05CA06 Senega :R05CA07 Antimony pentasulfide ...

''Cough and cold preparations'', a subgroup of the Anatomical Therapeutic Chemical Classification System * Cough ICD-10 * R5: Heating may cause an explosion, a risk phrase in chemistry * ''receptor 5'', the fifth in line of a series of

cellular receptors In biochemistry and pharmacology, receptors are chemical structures, composed of protein, that receive and transduce signals that may be integrated into biological systems. These signals are typically chemical messengers which bind to a recepto ...

, generally at the end of an acronym

Other uses

* R5 (band), an American pop-rock band * R5 (bootleg), a copy of a movie made with a telecine machine from an analog source * Region 5, the

DVD region code DVD region codes are a digital rights management technique introduced in 1997. It is designed to allow rights holders to control the international distribution of a DVD release, including its content, release date, and price, all according to ...

for most of Africa, Asia, and the former Soviet Union * BBC Radio Five Live, a British radio station * Jordan Aviation, IATA airline designator *

Malta Air Charter Malta Air Charter Company Limited was an airline based in Malta. It operated mainly helicopter services and domestic passenger shuttles between the Maltese Islands. It also leased aircraft from parent company, Air Malta, for charter operations ...

, former IATA airline designator * R5 series of preferred numbers * Radeon R5, graphics processing units in the

AMD Radeon Rx 200 Series The Radeon 200 series is a series of graphics processors developed by AMD. These GPUs are manufactured on a 28 nm Gate-Last process through TSMC or Common Platform Alliance. Release The Rx 200 series was announced on September 25, 2013, ...

* a type of droid from ''Star Wars'', similar to R2-D2: see List of Star Wars characters#R *

R5 Hastings Street The R5 Hastings St is an express bus service with bus rapid transit elements in Metro Vancouver, Canada. Part of TransLink's RapidBus network, it travels along Hastings Street, a major east–west route, and connects Simon Fraser University to ...

, an express bus service in Metro Vancouver, British Columbia, Canada * Canon EOS R5, a Canon full-frame mirrorless interchangeable-lens camera {{Letter-Number Combination Disambiguation