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  • CH Oerlikon 20mm Mk.7 cannon

    Naval Gun


    Oerlikon Contraves a Swiss anti aircraft artillery company established in 1906.
    The first Oerlikon 20mm cannon is built since 1914.


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    0.48weight (tn)
    20caliber (mm)
    300Rate of fire (round/min)
    2range (km)

    Used by

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    1969UK Support Ship Rover class2
    1972IN Frigate Nilgiri class2
    1980UK Aircraft Carrier V STOL Invincible class2
    1987TH Landing Ship/Platform Dock Normed class2
    1990TW Support Ship Wu Yi class2
    1995NL Support Ship Amsterdam class1
    1995ES Support Ship PatiƱo class2
    1998ES Landing Ship/Platform Dock Galicia Class4

    In Service

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    PT Portuguese Navy
    UK Royal Fleet Auxiliary
    ID indonesian navy
    IN Indian Navy
    UK Royal Navy
    TH Royal Thai Navy
    TW Republic of China Navy (Taiwan)
    ES Spanish Navy
    PE Peruvian Navy
    NL Royal Netherlands Navy

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