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  2. Copilot 答案
    单位成本8,000万美元 · 1亿7,600万美元(E-2D,2011财年交机成本) · 1亿7,360万美元(E-2D,2015财年交机成本)
    起役日期1964年1月
    Development

    Continual improvements in airborne radars through 1956 led to the construction of AEW airplanes by several different countries and several different armed forces. The functions of command and control and sea … 展开

    Design

    The E-2 is a high-wing airplane, with one Allison T56 turboprop engine (5250 shp rating) on each wing and retractable tricycle landing gear. As with all carrier-borne airplanes, the E-2 is equipped with a tail hook for … 展开

    Operational history

    The E-2A entered U.S. Navy service in January 1964 and in April 1964 with VAW-11 at NAS North Island. The first deployment was aboard the aircraft carrier USS Kitty Hawk during 1965.
    Since entering c… 展开

    Variants

    W2F-1 Original designation of the Hawkeye, changed to E-2A in 1962. E-2A Initial production version, was W2F-1 before 1962. 59 built. TE-2A Two E-2As converted as crew trainers. YC-2A Two E-2As, BUNOs 14… 展开