54,784 research outputs found

    Optical characteristics measuring apparatus Patent

    Get PDF
    Optical characteristics measuring apparatu

    Energy efficient engine: Preliminary design and integration studies

    Get PDF
    A mixed exhaust, direct drive fan turbofan configuration was selected from four candidates. This choice was based on its ability to exceed study goals of 12% lower thrust specific fuel consumption and 5% lower direct operating cost by the 1990's with commercially acceptable technical risk and relative mechanical simplicity. The evaluation leading to configuration selection is discussed. Necessary technology advancements are identified and related to the goals

    A management model for selecting major subcontractors in the aerospace industry

    Get PDF
    Management model for selecting major subcontractors in aerospace industr

    Services to Industry by Libraries of Federal Government Agencies

    Get PDF
    published or submitted for publicatio
    corecore