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    NanoSail-D: A Solar Sail Demonstration Mission

    Johnson, Les / Whorton, Mark / Heaton, Andy et al. | NTRS | 2009

    Solar Sailing

    Johnson, Les | NTRS | 2009

    Technology Area Roadmap for In Space Propulsion Technologies

    Johnson, Les / Meyer, Mike / Coote, David et al. | NTRS | 2010

    Status of Solar Sail Technology Within NASA

    Johnson, Les / Young, Roy / Montgomery, Edward et al. | NTRS | 2010

    Technology Area Roadmap for In Space Propulsion Technologies

    Johnson, Les / Meyer, Michael / Palaszewski, Bryan et al. | NTRS | 2011

    Solar Sail Propulsion

    Johnson, Les | NTRS | 2011

    Multiple NEO Rendezvous Using Solar Sail Propulsion

    Johnson, Les / Alexander, Leslie / Fabisinski, Leo et al. | NTRS | 2012

    Multiple NEO Rendezvous Using Solar Sails

    Johnson, Les / Alexander, Leslie / Fabisinski, Leo et al. | NTRS | 2012

    Roadmap for In-Space Propulsion Technology

    Meyer, Michael / Johnson, Les / Palaszewski, Bryan et al. | NTRS | 2012

    Roadmap for In-Space Propulsion Technology

    Meyer, Michael / Johnson, Les / Palaszewski, Bryan et al. | NTRS | 2012

    Mars Sample Return Using Solar Sail Propulsion

    Johnson, Les / Macdonald, Malcolm / Mcinnes, Colin et al. | NTRS | 2012

    An Overview of Solar Sail Propulsion within NASA

    Johnson, Les / Swartzlander, Grover A. / Artusio-Glimpse, Alexandra | NTRS | 2013