C22

C22 or C-22 or C.22 may refer to:

C-22 process, a photographic process
Boeing C-22, a military version of the Boeing 727-100/200
HMS C22, a 1909 British C class submarine
Aérospatiale C.22, a French target drone
Sauber C22, a 2003 racing car
Caldwell 22 (NGC 7662, the Blue Snowball Nebula), a planetary nebula in the constellation Andromeda

and also :

Corydoras cochui, the barredtail corydoras, a freshwater catfish
Malignant neoplasms of liver and intrahepatic bile ducts ICD-10 code
Centre Municipal Airport FAA LID

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