C17, C-17 or C.17 may refer to:

Transportation

* , a 1917 British C-class submarine

Air

Boeing C-17 Globemaster III The McDonnell Douglas/Boeing C-17 Globemaster III is a large military transport aircraft developed for the United States Air Force (USAF) between the 1980s to the early 1990s by McDonnell Douglas. The C-17 carries forward the name of two previ ...

, a military transport aircraft * Lockheed Y1C-17 Vega, a six-passenger monoplane * Cierva C.17, a 1928 English experimental autogyro

Land

* C-17 highway (Spain) also known as ''Eix del Congost'', a primary highway in Catalonia * Queensland C17 class locomotive * Sauber C17, a 1998 Formula One car

Science and technology

* C17 (C standard revision), an informal name for ISO/IEC 9899:2018, a revision of the C programming language * C17, a female two-pole IEC 60320 electrical cable connector that mates with a male C18 appliance inlet * Caldwell 17, a dwarf spheroidal galaxy of the Local Group in the constellation Cassiopeia * Carbon-17 (C-17 or ¹⁷C), an isotope of carbon * C17, a 17-Carbon molecule in

chlorophyll Chlorophyll is any of several related green pigments found in cyanobacteria and in the chloroplasts of algae and plants. Its name is derived from the Greek words (, "pale green") and (, "leaf"). Chlorophyll allows plants to absorb energy ...

metabolism ** Precorrin-3B C17-methyltransferase, an enzyme involved in that metabolism * Small intestine cancer (ICD-10 code)

Other uses

* City 17, a fictional location in the Half-Life universe *

French Defence The French Defence is a chess opening characterised by the moves: :1. e4 e6 This is most commonly followed by 2.d4 d5. Black usually plays ...c5 soon after, attacking White's and gaining on the . The French has a reputation for solidity ...

(''Encyclopaedia of Chess Openings'' code) * 17th century * Android 17, character from Dragon Ball Franchise

Transportation

Air

Land

Science and technology

Other uses

See also