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  • CH Oerlikon 20mm Mk.7 cannon

    Naval Gun
    artillery



    1980    


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

    Specifications

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    0.48weight (tn)
    1crew
    20caliber (mm)
    300Rate of fire (round/min)
    2range (km)


    Used by

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    1969UK Support Ship Rover 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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    UK Royal Fleet Auxiliary
    ID indonesian navy
    PT Portuguese Navy
    UK Royal Navy
    TH Royal Thai Navy
    TW Republic of China Navy (Taiwan)
    PE Peruvian Navy
    ES Spanish Navy
    NL Royal Netherlands Navy





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