1–9 von 9 Ergebnissen
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    Testing of Two-Speed Transmission Configurations for Use in Rotorcraft

    Lewicki, David G. / Stevens, Mark A. | NTRS | 2015

    Concepts for Multi-Speed Rotorcraft Drive System - Status of Design and Testing at NASA GRC

    Stevens, Mark A. / Lewicki, David G. / Handschuh, Robert F. | NTRS | 2015

    Concepts for Multi-Speed Rotorcraft Drive System - Status of Design and Testing at NASA GRC

    Stevens, Mark A. / Lewicki, David G. / Handschuh, Robert F. | NTRS | 2015

    Variable/Multispeed Rotorcraft Drive System Concepts

    Stevens, Mark A. / Handschuh, Robert F. / Lewicki, David G. | NTRS | 2009

    Concepts for Variable/Multi-Speed Rotorcraft Drive System

    Stevens, Mark A. / Handschuh, Robert F. / Lewicki, David G. | NTRS | 2008

    Progress Towards the Aerodynamic Testing of the High Efficiency Centrifugal Compressor

    Shabbir, Aamir / Braunscheidel, Edward P. / Stevens, Mark A. et al. | NTRS | 2012