1–12 of 12 hits
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    Overview of NASA's Advanced Propulsion Concepts Activities

    Leifer, S. | NTRS | 1998
    Keywords: Cathodes

    Spacecraft propulsion applications for field emission cathodes

    Marrese-Reading, C. M. / Polk, J. E. / Mueller, J. | NTRS | 2001
    Keywords: micro propulsion field emission cathodes

    An overview of the Nuclear Electric Xenon Ion System (NEXIS) program

    Polk, Jay E. / Goebel, Don / Brophy, John R. et al. | NTRS | 2003
    Keywords: hollow cathodes

    Extending hollow cathode life for electric propulsion in long-term missions

    Goebel, Dan M. / Katz, Ira / Polk, James et al. | NTRS | 2004
    Keywords: hollow cathodes

    An Overview of the VHITAL Program: A Two-Stage Bismuth Fed Very High Specific Impulse Thruster with Anode Layer

    Sengupta, Anita / Marrese-Reading, Colleen / Capelli, Mark et al. | NTRS | 2005
    Keywords: cathodes

    High current hollow cathodes for high power ion and hall thrusters

    Goebel, Dan M. / Watkins, Ron M. | NTRS | 2005
    Keywords: hollow cathodes

    Thermal Cycle Lifetest of Swaged Cathode Heaters

    Polk, Jay / Ramesham, Rajeshuni | NTRS | 2007
    Keywords: cathodes

    Operational Status of the International Space Station Plasma Contactor Hollow Cathode Assemblies from July 2011 to May 2013

    Kamhawi, Hani / Yim, John T. / Patterson, Michael J. et al. | NTRS | 2014
    Keywords: Hollow Cathodes

    Overview of the Development of the Solar Electric Propulsion Technology Demonstration Mission 12.5-kW Hall Thruster

    Kamhawi, Hani / Huang, Wensheng / Haag, Thomas et al. | NTRS | 2014
    Keywords: Hollow cathodes

    Reconfiguration of NASA GRC's Vacuum Facility 6 for Testing of Advanced Electric Propulsion System (AEPS) Hardware

    Peterson, Peter / Kamhawi, Hani / Huang, Wensheng et al. | NTRS | 2016
    Keywords: hollow cathodes

    Reconfiguration of NASA GRC's Vacuum Facility 6 for Testing of Advanced Electric Propulsion System (AEPS) Hardware

    Peterson, Peter Y. / Kamhawi, Hani / Huang, Wensheng et al. | NTRS | 2017
    Keywords: hollow cathodes

    Overview of the Development and Mission Application of the Advanced Electric Propulsion System (AEPS)

    Herman, Daniel A. / Tofil, Todd / Santiago, Walter et al. | NTRS | 2017
    Keywords: hollow cathodes