B1

B1, B.I, B.1 or B-1 may refer to:

B1, B.1 or B-1

* B-1 cell, a lymphocyte type
* B-1 Lancer, a 1974 USAF heavy bomber aircraft
* B1 (New York City bus) serving Brooklyn
* B1 type submarine,a WWII Imperial Japanese Navy submarine class
* B1 (TV station), in Berlin, Germany
* Alsace-Lorraine B 1, a Alsace-Lorraine P 1 class steam locomotive
* Bensen B-1, a
* Blackburn B-1, a 1938 British twin-engined four-seat touring aircraft
* Boeing B-1, a 1919 seaplane
* Bradykinin receptor B1, a human gene
* Brasilsat B1, a 1994 communication satellite
* Char B1, a French heavy tank
* Fumonisin B1
* GS&WR Class B1, a Great Southern and Western Railway
* HMS "B1", a B-class submarine of the Royal Navy
* LB&SCR B1 class, a 1882 British express passenger steam locomotive
* LNER Thompson Class B1, a British steam locomotive
* NCC Class B1, a Northern Counties Committee
* PRR B1 and PRR B1 (steam), two American models
* Saturn B-1, a 1959 four-stage rocket
* Sopwith B.1, a British
* Vitamin B1, also known as Thiamine
* USS "B-1", a B-class submarine of the United States Navyand also :
* Huff-Daland XB-1, an old American biplane bomber
* a subclass of B-class stars
* an international standard paper size (707 × 1000 mm), defined in ISO 216
* a level in the Common European Framework of Reference for Languages
* a security class in the TCSEC
* the code for permission to use specific land or premises for offices, light industry in town and country planning in the UK
* one of the two Bananas in Pyjamas
* a class of FM radio broadcasting in North America

B.I

* AEG B.I, a German reconnaissance aircraft during World War I
* Albatros B.I, a 1913 German military reconnaissance aircraft
* Aviatik B.I, a 1914 German two-seat reconnaissance biplane
* Bavarian B I, a 1896 German steam locomotive model
* DFW B.I, a 1914 German aircraft
* Euler B.I, a
* Fokker B.I (1915), a German observation aircraft
* Fokker B.I (1922), a German reconnaissance flying boat
* Halberstadt B.I, a
* Hansa-Brandenburg B.I, a 1914 unarmed military reconnaissance biplane
* Kondor B.I, a
* Lohner B.I, a
* LVG B.I, a 1910s German two-seat reconnaissance biplane
* NFW B.I, a
* Otto B.I, a
* Rumpler B.I, a
* Sablatnig B.I, a

Roads

* B1 (Croatia), the designation of two expressway routes in Croatia
** B1 (Karlovac), an urban expressway in Karlovac
** B1 (Split), an expressway connecting Bilice neighborhood to A1 highway
* B1 road (Cyprus)
* B1 road (Namibia), an important North-South road
* Bundesstraße 1, a German road

See also

* B01 disambiguation page