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, 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 B-2 Spirit, an American stealth bomber of the United States Air Force
  • Avro Vulcan 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

Locomotives

  • Alsace-Lorraine B 2, an Alsace-Lorraine P 1<!--OK if first link red--> class steam locomotive
  • Bavarian B II, an 1851 German steam locomotive model
  • GS&WR Class B2, a Great Southern and Western Railway<!--OK if first link red--> Irish steam locomotive
  • LB&SCR B2 class, a British LB&SCR locomotive class
  • GCR Class 1, classified B2 during ownership, reclassified B19 in 1945
  • LNER Thompson Class B2, a British class of 4-6-0 steam locomotives rebuilt from B17s
  • NCC Class B2, a Northern Counties Committee<!--OK if first link red--> 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) serving Brooklyn
  • Belavia Belarusian Airlines (IATA airline designator code B2)
  • Marussia B2, 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, 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

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
  • Birch Bayh (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 B<sub>2</sub>, a human gene
  • Proanthocyanidin B2, a B type proanthocyanidin
  • Thromboxane B2, an inactive metabolite/product of thromboxane A2
  • Vitamin B<sub>2</sub>

Other

  • B2, a postcode area in central Birmingham
  • B2 basketball league (Albania); see Albanian Basketball League
  • B2, an international standard paper size defined in ISO 216 measuring 500&nbsp;mm × 707&nbsp;mm
  • B2, a level in the Common European Framework of Reference for Languages
  • 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 chess code
  • B2 dye, also known as dyesol
  • B2 (classification), a Paralympic disability classification
  • Bi-2, a Russian rock band
  • B2 intermetallic compound with equal numbers of atoms of two metals
  • B2, an advanced model of battle droid in the Star Wars franchise
  • B2, a brand of Canadian retailer Browns Shoes
  • b2, a common nickname or abbreviation of bilibili used on the English Internet.

See also

  • 2B (disambiguation)
  • BII (disambiguation)
  • BTO (disambiguation)