C2

From Wikipedia, the free encyclopedia

C2 may refer to:

• Citroën C2, a car produced by Citroën in 2004
• Vitamin C2, a name sometimes used for Choline
• C2 (protocol), a file transfer protocol
• C2 (radio), a Welsh language music show on BBC Radio Cymru
• C2 explosive, a form of plastic explosive
• Coca-Cola C2, a soft drink launched by The Coca-Cola Company in 2004
• Sony Music C2, a music imprint
• Cryptomeria cipher, a cipher used in digital rights management
• Deep C note in music, the C under the bass clef
• C2, the second production design of the Chevrolet Corvette
• Second cervical vertebrae of the vertebral column, in human anatomy
• HMS C2, a British C class submarine of the Royal Navy
• C2, a computer program for analyzing and visualizing palaeoenvironmental data [1]

C2 may be a code for:

• Air Luxor, C2 IATA code
• ISO 216 C2 international standard paper size (458×648 mm)
• NRS social grade C2 for the United Kingdom is the skilled working class
• TCSEC C2 security class
• In town and country planning in the United Kingdom, C2 is the code for permission to use specific land or premises for residential institutions

C-2, C.2 or C.II may refer to:

• C-2 Greyhound, The Grumman cargo aircraft of the United States Navy
• Atlantic C-2, an earlier US Army aircraft with the same designation
• USS C-2 (SS-13), a C-class submarine of the United States Navy
• USS Charleston (C-2), a protected cruiser of the United States Navy
• ACAZ C.2, a Belgian prototype fighter aircraft of the 1920s
• AEG C.II, a German World War II armed reconnaissance aircraft