Details of Mark III 4-cylinder vertical air-cooled aircraft engine introduced by A. D. C. Aircraft Ltd.; alternative and interchangeable engine for use when more power is desirable than provided in Mark II; new cylinder heads, larger valves, modified valve gear, and connecting rods designed for higher speeds; 85 b.hp. developed at 1900 r.p.m.; bore 110 mm.; stroke 130 mm.; compression ratio 5.4 to 1; 280 lb. weight, dry. (See also Aeroplane vol. 35, no. 11, Sept. 12, 1928 p. 472, 2 figs; Flight, vol. 20, no. 35, Aug. 30, 1928, pp. 747-748, 2 figs.)


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    Title :

    The cirrus Mark III engine


    Additional title:

    Aviation


    Published in:

    Aviation ; 25 , n 22


    Publication date :

    1928


    Remarks:

    3 Figs.


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




    The cirrus Mark III engine

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