B3

From Wikipedia, the free encyclopedia

B3 or B-3 may refer to:

• Vitamin B3
• Hammond B3, an electric organ made by Hammond
• Keystone B-3, a United States Air Force aircraft
• B-3 Long Range Strike Platform A successor aircraft to the B-1, B-2, and B-52
• USS B-3 (SS-12), a United States Navy submarine
• AEG B.III, a German reconnaissance aircraft
• B3 (boy band), a boy band known in Germany
• HMS B3, a British B class submarine of the Royal Navy
• PRR B3, an electric locomotive of the Pennsylvania Railroad
• B3 oil field
• Bundesstraße 3, a German national highway.

B3 or B-3 may also be:

• ISO 216, an international standard that defines paper size
• Mazda B engine, a type of four cylinder engine
• Bellview Airlines, the International Air Transport Association code for Bellview Airlines
• Stellar classification, a subclass of B-class stars
• Town and country planning in the United Kingdom, a permission code
• TCSEC, a security class in the Trusted Computer System Evaluation Criteria
• Big Brother Bot, a game administration bot for Call of Duty and Call of Duty 2