C5

C5, C05, C V or C-5 may refer to:

== Military use == Lockheed C-5 Galaxy, a military transport aircraft C-5 North Star, a 1940s Canadian military aircraft , a 1906 Royal Navy C-class submarine , a 1908 United States Navy C-class submarine , an 1889 United States Navy protected cruiser Albatros C.V, a World War I German military reconnaissance aircraft AEG C.V, a World War I prototype German two-seat biplane reconnaissance aircraft DFW C.V, a World War I German military reconnaissance aircraft Fokker C.V, a 1924 Dutch light reconnaissance and bomber biplane aircraft Halberstadt C.V, a World War I German single-engined reconnaissance biplane Fokker C-5, an American military version of the Fokker F.VII aircraft , a 1915 German Type UC I U-boat C-5 (blimp), a United States Navy airship that attempted a trans-Atlantic flight in 1919