The United States Army Aviation Engineering Flight Activity conducted a preliminary airworthiness evaluation of the Enhanced Cobra Armament System (ECAS) with the universal turret subsystem and M-197 20mm gun installed. The purpose of the test was to evaluate the effects of turret installation and weapons firing on the helicopter. Additionally, a limited stability and control evaluation of the helicopter (gun stowed) was conducted. Flight testing was performed at Yuma Proving Grounds, Arizona, and consisted of 27 flight test hours (15 productive).


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    Title :

    Preliminary Airworthiness Evaluation Ah-1S Helicopter Installed with Enhanced Cobra Armanent System (ah-1S/ECAS)


    Contributors:
    P. J. Moe (author) / R. Williams (author) / R. B. Smith (author) / R. Woratschek (author)

    Publication date :

    1979


    Size :

    138 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English