B2, B02, B.II, B.2 or B-2 may refer to:

Transportation

Aircraft

* AEG B.II, a German aircraft during World War I * Albatros B.II, a 1914 unarmed German two-seat reconnaissance biplane * Aviatik B.II, a 1915 German reconnaissance aircraft *

Blackburn B-2 The Blackburn B-2 was a biplane side-by-side Trainer (aircraft), trainer aircraft designed and produced by the British aircraft manufacturer Blackburn Aircraft. It was designed as a successor to the Blackburn Bluebird, Bluebird IV and was deri ...

, a British biplane side-by-side trainer aircraft * Brantly B-2, a helicopter * Curtiss B-2 Condor, an American biplane bomber built before World War II * DFW B.II, a 1914 German aircraft * Euler B.II, a German Idflieg B-class designation aircraft * Farman B.2, a French Farman aircraft * Flanders B.2, a 1912 British experimental biplane * Fokker B.II (1916), two different German unarmed observation aircraft of World War I * Fokker B.II (1923), a 1923 Dutch reconnaissance flying boat * Halberstadt B.II, a German Idflieg B-class designation aircraft * Lohner B.II * LVG B.II, a 1910s German two-seat reconnaissance biplane *

Northrop Grumman B-2 Spirit The Northrop B-2 Spirit, also known as the Stealth Bomber, is an American Heavy bomber, heavy strategic bomber, featuring low-observable stealth aircraft, stealth technology designed to penetrator (aircraft), penetrate dense anti-aircraft war ...

, an American stealth bomber of the United States Air Force *

Avro Vulcan The Avro Vulcan (later Hawker Siddeley Vulcan from July 1963) was a jet-powered, tailless, delta-wing, high-altitude, strategic bomber, which was operated by the Royal Air Force (RAF) from 1956 until 1984. Aircraft manufacturer A.V. Roe ...

B2, the Mark 2 version of a Royal Air Force V-Bomber aircraft * Any Mark 2 bomber aircraft under the

British military aircraft designation systems British military aircraft designations are used to refer to aircraft types and variants operated by the armed forces of the United Kingdom. Since the end of the First World War, aircraft types in British military service have generally been know ...

Locomotives

* Alsace-Lorraine B 2, an Alsace-Lorraine P 1 class steam locomotive *

Bavarian B II Bavarian B IIs were steam locomotives with the Royal Bavarian State Railways (''Königlich Bayerische Staatsbahn''). They was delivered at the same time as the A III and had all the same construction features. They were equipped with 3 T 5 tende ...

, an 1851 German steam locomotive model * GS&WR Class B2, a

Great Southern and Western Railway The Great Southern and Western Railway (GS&WR) was an Irish gauge () railway company in Ireland from 1844 until 1924. The grew by building lines and making a series of takeovers, until in the late 19th and early 20th centuries it was the larges ...

Irish steam locomotive *

LB&SCR B2 class The London, Brighton and South Coast Railway (LB&SCR) B2 class was a class of small 4-4-0 steam locomotives intended for express passenger work on the LB&SCR London to Portsmouth line. They were designed by R. J. Billinton and built at Brig ...

, a British LB&SCR locomotive class *

GCR Class 1 The GCR Class 1 was a class of steam locomotives designed by John G. Robinson for the Great Central Railway, and introduced to service between December 1912 and 1913. In the 1923 grouping, they all passed to the London and North Eastern Railwa ...

, classified B2 during ownership, reclassified B19 in 1945 *

LNER Thompson Class B2 The London and North Eastern Railway (LNER) Thompson Class B2 was a class of 4-6-0 steam locomotive. It was introduced in 1945 as a two-cylinder rebuild (with diagram 100A boiler) of the three-cylinder LNER Class B17. Ten were rebuilt from Cl ...

, a British class of 4-6-0 steam locomotives rebuilt from B17s *

NCC Class B2 NCC may refer to: Biology *Neural correlates of consciousness, neuronal events and mechanisms relating to perception phenomena *Sodium-chloride symporter, abbreviated as NCC Companies * National Certification Corporation, a nursing specialty ce ...

, a

Northern Counties Committee The Northern Counties Committee (NCC) was a railway that served the north-east of Ireland. It was built to Irish gauge () but later acquired a number of narrow gauge lines. It had its origins in the Belfast and Ballymena Railway which opened ...

Irish steam locomotive

Submarines

* , an American B-class submarine of the US Navy * , one of eleven British B class submarines of the Royal Navy

Roads

Other transport

B2 (New York City bus) The Metropolitan Transportation Authority (MTA) operates a number of bus routes in Brooklyn, New York, United States; one minor route is privately operated under a city franchise. Many of them are the direct descendants of streetcar lines (see ...

serving Brooklyn * Belavia Belarusian Airlines (IATA airline designator code B2) *

Marussia B2 The Marussia B-Series was a series of sports cars built by Russian automaker Marussia Motors (pronounced ma-rus-ya). The series consists of the B1 and the B2; the cars are technically similar but are very different in design. The two vehicles had th ...

, a high-performance luxury sports coupé built by Russian automaker Marussia Motors * Guangzhou Metro CSR-Zhuzhou Class B EMU, internal callsign B2 for the first batch

Computing

* b2/cafelog, the precursor to the WordPress blogging software *

B2evolution b2evolution is a content and community management system written in PHP and backed by a MySQL database. It is distributed as free software under the GNU General Public License. b2evolution originally started as a multi-user multi-blog engine w ...

, a multi-lingual, multi-user, multi-blog publishing system forked from b2/cafelog * B2, a subclass of security level B as defined by Trusted Computer System Evaluation Criteria (TCSEC) standards * B2, a cloud-based object storage service provided by

Backblaze Backblaze, Inc. is an American cloud storage and Backup, data backup company based in San Mateo, California. It was founded in 2007 by Gleb Budman and others. Its two main products are their B2 Cloud Storage and Computer Backup services, targete ...

People and characters

* B2, the name of a character from the Dutch television series '' Bassie en Adriaan'' * B-2 or B² (B squared), the stage name used by wrestler Barry Buchanan * B2, one of a pair of bananas featured in the children's television show ''

Bananas in Pyjamas ''Bananas in Pyjamas'' is an Australian children's television series that first aired on 20 July 1992 on ABC. It has since been syndicated in many countries and dubbed into other languages. In the United States, the " Pyjamas" in the title w ...

'' *

Birch Bayh Birch Evans Bayh Jr. (; January 22, 1928 – March 14, 2019) was an American politician. A member of the Democratic Party (United States), Democratic Party, he served as a member of United States Senate from 1963 to 1981. He was first elected t ...

(Birch Evans Bayh II)

Visas

* South Korea B-2 visa, a tourist or transit visa granted by South Korea * United States B-2 visa, a non-immigrant visa granted by the United States of America

Biology

* ATC code B02 ''Antihemorrhagics'', a subgroup of the Anatomical Therapeutic Chemical Classification System * Bradykinin receptor B₂, a human gene * Proanthocyanidin B2, a B type proanthocyanidin *

Thromboxane B2 Thromboxane B2 (TXB2) is an inactive metabolite/product of thromboxane A2. It is almost completely cleared in the urine. It itself is not involved in platelet activation and aggregation in case of a wound, but its precursor, thromboxane A2, is. T ...

, an inactive metabolite/product of thromboxane A2 * Vitamin B₂

Other

* B2, a postcode area in central Birmingham * B2 basketball league (Albania); see

Albanian Basketball League The Albanian Basketball League is the men's professional basketball league in Albania. It was founded in 1946 shortly after the formation of the Albanian Basketball Association and is now divided into two divisions, the Albanian Basketball Superli ...

* B2, an international standard paper size defined in

ISO 216 ISO 216 is an international standard for paper sizes, used around the world except in North America and parts of Latin America. The standard defines the "A", "B" and "C" series of paper sizes, which includes the A4, the most commonly availabl ...

measuring 500 mm × 707 mm * B2, a level in the

Common European Framework of Reference for Languages The Common European Framework of Reference for Languages: Learning, Teaching, Assessment, abbreviated in English as CEFR, CEF, or CEFRL, is a guideline used to describe achievements of learners of foreign languages across Europe and, increasingl ...

* B2, a code used by the land use planning system in the UK * B2 star, a subclass of bluish-white B-class stars * B02,

Alekhine's Defence Alekhine's Defence is a chess opening that begins with the moves: :1. e4 Nf6 Black tempts White's pawns forward to form a broad , with plans to undermine and attack the white structure later in the spirit of hypermodern defence. White's imposi ...

chess code * B2 dye, also known as dyesol *

B2 (classification) B2 is a medical based Paralympic classification for blind sport. Competitors in this classification have vision that falls between the B1 and B3 classes. The International Blind Sports Federation (IBSA) defines this classification as "visual ...

, a Paralympic disability classification *

Bi-2 Bi-2 is a Belarus, Belarusian alternative rock band, formed in 1988 in Babruysk, Belarusian SSR. During their career, Bi-2 achieved international success in Eastern Europe. Bi-2 was named the Best Rock Act at the MTV Russian Music Awards in 20 ...

, a Russian rock band * B2

intermetallic An intermetallic (also called intermetallic compound, intermetallic alloy, ordered intermetallic alloy, long-range-ordered alloy) is a type of metallic alloy that forms an ordered solid-state compound between two or more metallic elements. Inte ...

compound with equal numbers of atoms of two metals * B2, an advanced model of

battle droid In the ''Star Wars'' space opera franchise, a droid is a fictional robot possessing some degree of artificial intelligence''.'' The term is a clipped form of " android", a word originally reserved for robots designed to look and act like a huma ...

in the Star Wars franchise * B2, a brand of Canadian retailer Browns Shoes