R1, R.I., R01 or R-1 may refer to:
Military equipment
- R-1 tank, a Romanian tank from World War II
 - R-1 (missile), a post World War II Russian rocket
 - AEG R.I, a 1918 German super-heavy bomber design
 - DFW R.I, a 1916 German prototype bomber aircraft
 - HMS Caprice, a destroyer originally designated with Pennant Number R01
 - Linke-Hofmann R.I, a World War I German prototype bomber aircraft
 - Polikarpov R-1, a Soviet Union copy of the 1931 British Airco DH.9A light bomber aircraft
 - USS R-1 (SS-78), a 1918 United States Navy R-class coastal and harbor defense submarine
 - a South African made version of the FN FAL battle rifle
 - a version of the 1942 German Rheintochter ground-to-air missile
 - Sentinel R1, a British airborne radar platform
 - a Romanian designation of the Czechoslovak-designed tankette AH-IV
 
Transportation
Automobiles
- Jaguar R1, a British 1999 Formula One racing car
 - Javan R1, a British sports car
 - Nuro R1, an American autonomous van
 - Ora R1, a Chinese electric city car
 - Praga R1, a Czech sports car
 - Rivian, R1S and R1T, an American electric mid-size SUV and pickup truck
 - SIN R1, a Bulgarian sports car
 - Subaru R1, a Japanese city car
 
Aviation
- Beriev R-1, a 1952 Soviet turbojet-powered flying boat
 - International Air Transport Association code for Sirin (airline)
 
Motorcycles
- Yamaha YZF-R1, a motorcycle
 
Rail
Lines
- R1 (New York City Subway car)
 - R1 (SEPTA), a former commuter rail line in Philadelphia, Pennsylvania, which was split into:
- Airport Line (SEPTA), or R1 Airport line
 - SEPTA Main Line (R1 Glenside) Also called the Glenside Combined
 
 - R1–RG1 (Rodalies de Catalunya), a commuter rail line in Catalonia, Spain
 - R1 King George Blvd, RapidBus line in Surrey (Metro Vancouver, British Columbia, Canada)
 - R1 (RER Vaud), an S-Bahn line in the canton of Vaud
 
Individual locomotive classes
- LCDR R1 class, a class of 0-4-4T steam locomotives built by the South Eastern and Chatham Railway to modified LCDR design in 1900
 - PRR R1, a 1934 American single prototype electric locomotive
 - SECR R1 class, a class of 0-6-0T steam locomotives rebuilt by the South Eastern and Chatham Railway from the SER R class between 1910 and 1922
 - LNER Class R1, a class of British steam locomotives
 
Roads
- R1 expressway (Czech Republic), an expressway in the Czech Republic
 - R1 expressway (Slovakia), a road connecting Trnava and Banská Bystrica
 - R1 ring road (Belgium), a ring road around Antwerp
 - R-1 motorway (Spain), a future radial motorway connecting Madrid and El Molar
 - R1 road (Zimbabwe), a road connecting Beitbridge and Harare
 - Radial Road 1 or R-1, an arterial road of Manila, Philippines
 
Computing
- R1 (expert system), a 1978 expert system written by John McDermott
 - .r01, a RAR file extension
 - an alternate name for the Rice Institute Computer, an innovative computer extant at Rice University from 1959 to 1971
 
Biology
- R1 plasmid, a plasmid found in E Coli
 - ATC code R01 Nasal preparations, a subgroup of the Anatomical Therapeutic Chemical Classification System
 - Haplogroup R1 (Y-DNA), a human Y-chromosome DNA haplogroup
 - The R1 vein in insect wings
 
Other
- R01 grant, a form of competitive funding issued by the National Institutes of Health in the United States
 - R1: Explosive when dry, a risk phrase
 - R-1 Federation
 - Rogue One, a 2016 film
 - R1 Multi-frequency signaling, a telephony control technique
 - R1 (nuclear reactor), the first nuclear reactor of Sweden
 - R1 space in topology, in mathematics
 - R-1 visa, a non-immigrant visa which allows travel to United States for service as a minister or other religious occupation.
 - DSC-R1, a 2005 Sony Cyber-shot R series camera
 - TV R1, Czech regional television station
 - R1, a brand sold by Imperial Tobacco
 - Region 1, the DVD region code for United States, Canada, Bermuda, U.S. territories
 - Research I university, a designation of U.S. universities engaged in the highest levels of research activity
 - BBC Radio 1, a national radio station in the United Kingdom
 - Radio One (New Zealand) a New Zealand student radio station
 - Samsung YP-R1, a digital audio player
 
    This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.