4R may refer to: * 4R Family restaurants in Northern California *

Galaxy 4R Galaxy 4R was a communications satellite operated by PanAmSat from 2000 to 2006, and by Intelsat from 2006 to 2009. It spent most of its operational life at an orbital location of 99° W, a slot once occupied by the Galaxy IV, which suffered a fail ...

, a Panamsat-owned communications satellite *

Ponceau 4R Ponceau 4R (known by more than 100 synonyms,Abbey J, et at. Colorants. pp 459-465 in Encyclopedia of Food Safety, Vol 2: Hazards and Diseases. Eds, Motarjemi Y et al. Academic Press, 2013. including as C.I. 16255,FDA. 9 November 2008Food and ...

, a synthetic colourant *

Hamburg International Hamburg International Luftverkehrsgesellschaft mbH & Co. Betriebs KG was an independent passenger airline based in Hamburg-Nord, Hamburg, Germany, operating scheduled charter services for European tour operators, as well as ad hoc charters and ...

airline's IATA code *

Nachtjagdgeschwader 2 ''Nachtjagdgeschwader'' 2 (NJG 2) was a German Luftwaffe night fighter and night intruder wing during World War II. Background Night fighter operations did form part of Wehrmacht war games during 1935 and 1936. Luftwaffe Service Regulation No. ...

, from its historic ''Geschwaderkennung'' code with the

Luftwaffe The Luftwaffe () was the aerial warfare, aerial-warfare branch of the before and during World War II. German Empire, Germany's military air arms during World War I, the of the Imperial German Army, Imperial Army and the of the Imperial Ge ...

in World War II *

Sri Lanka Sri Lanka, officially the Democratic Socialist Republic of Sri Lanka, also known historically as Ceylon, is an island country in South Asia. It lies in the Indian Ocean, southwest of the Bay of Bengal, separated from the Indian subcontinent, ...

aircraft registration * A standard consumer print size for photographs. See

Standard photographic print sizes Standard photographic print sizes are used in photographic printing. Cut sheets of paper meant for printing photographs are commonly sold in these sizes. Many nominal and effective sizes are specified in international standard ISO 1008 using mill ...

* the

Railroad Revitalization and Regulatory Reform Act The Railroad Revitalization and Regulatory Reform Act of 1976, often called the "4R Act," is a United States federal law that established the basic outlines of regulatory reform in the railroad industry and provided transitional operating funds f ...

, also known as the "4R Act" * the short-lived acronym for

Neljä ruusua Neljä Ruusua (''Four Roses'') is a Finnish rock group formed in the city of Joensuu in 1982. The group consists of guitarist-singer Ilkka Alanko, guitarist Petteri Koistinen, bass guitarist Jari Laakkonen and drummer Kari Kämäräinen. Their ...

('Four Roses'), a Finnish band, aiming for a broader international appeal *4R, the production code for the 1977 ''Doctor Who'' serial ''

The Robots of Death ''The Robots of Death'' is the fifth serial of the 14th season of the British science fiction television series ''Doctor Who'', which was first broadcast in four weekly parts on BBC1 from 29 January to 19 February 1977. In the serial, the Fou ...

See also