1–20 von 20 Ergebnissen
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    Lightweight Boom For Rescue Helicopter

    Haslim, Leonard A. | NTRS | 1993

    Simulating a Three-Dimensional Flow in Pipes

    Leonard, A. / Wray, A. A. | NTRS | 1984

    The History Of The Kalman Filter

    Mcgee, Leonard A. / Schmidt, Stanley F. | NTRS | 1991

    Electromagnetic Repulsive Deicer for Aircraft

    Haslim, Leonard A. / Lee, Robert D. | NTRS | 1987

    Technology - The basis for the past, the key to the future

    Harris, Leonard A. / Colladay, Raymond S. | NTRS | 1987

    Lightweight, fire-retardant, crashworthy aircraft seat cushioning

    Haslim, Leonard A. / Mcdonough, Paul T. | NTRS | 1991

    Electric Propulsion Requirements and Mission Analysis Under NASA's In-Space Propulsion Technology Project

    Dudzinski, Leonard a. / Pencil, Eric J. / Dankanich, John W. | NTRS | 2007

    Vehicle and Mission Design Options for the Human Exploration of Mars/Phobos Using "Bimodal" NTR and LANTR Propulsion

    Stanley K Borowski / Leonard A Dudzinski / Melissa L McGuire | NTRS | 2002

    Far-field mission planning for nap-of-the-earth flight

    Deutsch, Owen L. / Desai, Mukund / Mcgee, Leonard A. | NTRS | 1987

    In-space technology experiments - Prerequisite for missions of the future

    Harris, Leonard A. / Ambrus, Judith H. / Hemmerly, Rodney A. | NTRS | 1990

    Realizing "2001: A Space Odyssey": Piloted Spherical Torus Nuclear Fusion Propulsion

    Williams, Craig H. / Dudzinski, Leonard A. / Borowski, Stanley K. et al. | NTRS | 2005

    Future directions in technology development - Increased use of space as a facility

    Ambrus, Judith H. / Harris, Leonard A. / Levine, Jack et al. | NTRS | 1988

    A Spherical Torus Nuclear Fusion Reactor Space Propulsion Vehicle Concept for Fast Interplanetary Travel

    Williams, Craig H. / Borowski, Stanley K. / Dudzinski, Leonard A. et al. | NTRS | 1998

    Earth orbiting technologies for understanding global change

    Harris, Leonard A. / Johnston, Gordon I. / Hudson, Wayne R. et al. | NTRS | 1989

    NASA's In-Space Technology Experiments Program - Status and plans

    Harris, Leonard A. / Reck, Gregory M. / Ambrus, Judith H. et al. | NTRS | 1991

    Radioisotope Electric Propulsion (REP): A Near-Term Approach to Nuclear Propulsion

    Schmidt, George R. / Manzella, David H. / Kamhawi, Hani et al. | NTRS | 2009

    Status and plans for exploration technology

    Aldrich, Arnold D. / Rosen, Robert / Harris, Leonard A. et al. | NTRS | 1991