R5 may refer to:
Roads or Railroads
* ''
Autopista Radial R-5'', a Spanish radial motorway
*
R5 expressway (Slovakia)
*
Radial Road 5 or R-5, an arterial road of Manila, Philippines
* Line R5, a commuter rail service on the
Llobregat–Anoia Line
The Llobregat–Anoia Line ( ca, Línia Llobregat-Anoia) is an unconnected metre gauge railway line linking Barcelona with the Baix Llobregat, Bages and Anoia regions, in Catalonia, Spain. Its name refers to the fact that it follows the course ...
, in Barcelona, Catalonia, Spain
*
R5 Doylestown, a rail line in Philadelphia, USA
*
R5 Paoli-Thorndale, 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), a 1918 R-class coastal and harbor defense submarine of the United States Navy
Cars
*
Jaguar R5
The Jaguar R5 was a Formula One racing car used by Jaguar Racing to contest the 2004 Formula One season. The R5 was the last chassis made by Jaguar Racing, before they became Red Bull Racing in . The car was driven by Mark Webber and rookie C ...
, a Jaguar Racing car for the 2004 Formula One season
*
Renault 5, a French automobile
*
R5 (rallying) a class within Group R regulations for rallying
Aircraft
*
Kinner R-5
The Kinner R-5 is an American five cylinder radial engine for light general and sport aircraft of the 1930s.
Design and development
The R-5 was a development of the earlier Kinner B-5, with slightly greater power and dimensions. The main chang ...
, a popular engine for light general and sport aircraft
*
Polikarpov R-5
The Polikarpov R-5 (russian: Р-5) was a Soviet reconnaissance bomber aircraft of the 1930s. It was the standard light bomber and reconnaissance aircraft of the Soviet Air Force for much of the 1930s, while also being used heavily as a civilian l ...
, 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, a 1920s American racing aircraft
Buildings
*
Regjeringskvartalet
Regjeringskvartalet (the Government Quarter) is a collection of buildings located in the centre of Norway's capital city Oslo, housing several offices for the Norwegian Government. The complex is situated approximately 300m northeast of the Pa ...
, a building in the Norwegian Government quarter (Norw. Regjeringskvartalet)
Weapons
*
R5 assault rifle, a variant of the South African R4 assault rifle compact carbine
*
R-5 (missile), a theatre ballistic missile developed by the Soviet Union during the Cold War
Medicine and chemistry
* R5 virus, a form of
HIV tropism
HIV tropism refers to the cell type in which the human immunodeficiency virus ( HIV) infects and replicates. HIV tropism of a patient's virus is measured by the Trofile assay.
HIV can infect a variety of cells such as CD4+ helper T-cells and m ...
*
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
A cough is a sudden expulsion of air through the large breathing passages that can help clear them of fluids, irritants, foreign particles and microbes. As a protective reflex, coughing can be repetitive with the cough reflex following three ph ...
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, generally at the end of an acronym
Other uses
*
R5 (band)
R5 was an American pop rock band formed in Los Angeles in 2009.
The band consisted of Ross Lynch (vocals/rhythm guitar), Riker Lynch (bass guitar/vocals), Rocky Lynch (lead guitar/vocals), Rydel Lynch (vocals), and Ellington Ratliff (drums/vo ...
, an American pop-rock band
*
R5 (bootleg) R5, in the film business, is a DVD of a movie sold in Russia very soon after the first screening in cinema, at reduced wholesale prices. It is made with a telecine machine from an analog source and is typically of a lower quality than other retail r ...
, a copy of a movie made with a telecine machine from an analog source
* Region 5, the
DVD region code for most of Africa, Asia, and the former Soviet Union
*
BBC Radio Five Live
BBC Radio 5 Live is a British national radio station owned and operated by the BBC that broadcasts mainly news, sport, discussion, interviews and phone-ins. It is the principal BBC radio station covering sport in the United Kingdom, broadcas ...
, a British radio station
*
Jordan Aviation
Jordan Aviation (PSC) is an airline based in Amman, Jordan. It operates worldwide charter flights, provides wet lease services to major airlines seeking additional capacity and is also an important provider of air transportation for UN peacek ...
, IATA airline designator
*
Malta Air Charter, former IATA airline designator
*
R5 series of preferred numbers
* Radeon R5, graphics processing units in the
AMD Radeon Rx 200 Series
* a type of droid from ''Star Wars'', similar to R2-D2: see
List of Star Wars characters#R
*
R5 Hastings Street, an express bus service in Metro Vancouver, British Columbia, Canada
*
Canon EOS R5
The Canon EOS R5 is a full-frame mirrorless interchangeable-lens camera officially announced by Canon on July 9, 2020 alongside the lower-resolution EOS R6 and various new RF mount lenses. While it is not a direct successor to any of Canon's p ...
, a Canon full-frame mirrorless interchangeable-lens camera
{{Letter-Number Combination Disambiguation