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  • Effects of neutral density on energetic ions produced near high-current hollow cathodes [microform] / Ikuya Kameyama ; under grant NAG3-1801.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Services, distributor, 1997]
    • 1997

  • Scenario for hollow cathode end-of-life [microform] / Timothy R. Sarver-Verhey.

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Glenn Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 2000]
    • 2000

  • Space station cathode ignition test status at 32,000 cycles [microform] / James S. Zakany, Luis R. Pi̋nero ... [et al.] ; ... sponsored by the Electric Rocket Propulsion Society, Cleveland, Ohio, August 24-28, 1997.

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Lewis Research Center ; Linthicum Heights, MD : NASA Center for Aerospace Information [distributor] ; Springfield, VA : National Technical Information Service [distributor, 1997]
    • 1997

  • Characteristics of ions emitted fron high-current hollow cathodes [microform] / by Ikuya Kameyama.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • Multiple hollow cathode wear testing [microform] / George C. Soulas.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • Multiple hollow cathode wear testing for the Space Station plasma contractor [microform] / George C. Soulas.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • Plasma contractor research, 1989 [microform] : annual report / by John D. Williams.

    • Text
    • [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1989]
    • 1989

  • Functional testing of the space station plasma contactor [microform] / Michael J. Patterson ... [et al.].

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • Extended test of a xenon hollow cathode for a space plasma contactor [microform] / Timothy R. Sarver-Verhey.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • Space plasma contactor research, 1987 [microform] : annual report / Paul J. Wilbur.

    • Text
    • [Washington, D.C.] : NASA ; [Springfield, Va. : For sale by the National Technical Information Service, 1988]
    • 1988

  • Investigation of beam-plasma interactions [microform] : final report / Richard C. Olsen, principal investigator.

    • Text
    • Huntsville, Ala. : University of Alabama in Huntsville ; Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1987]
    • 1987

  • Investigation of plasma contactors for use with orbiting wires [microform] : semiannual report #2 for the period 1 July 1986 through 31 December 1986 / principal investigator, Robert D. Estes, co-investigators, Mario D Grossi, Robert Hohlfeld.

    • Text
    • Houston, Tex. : National Aeronautics and Space Administration, Lyndon B. Johnson Space Center ; [Springfield, Va. : National Technical Information Service, distributor, 1987]
    • 1987

  • Investigation of plasma contactors for use with orbiting wires [microform] : grant NAG9-126, semiannual report #1 for the period 1 January 1986 through 30 June 1986 / principal investigator, Robert D. Estes ; co-investigators, Mario D. Grossi, Robert Hohlfeld.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1987]
    • 1987

  • Discharge ignition behavior of the space station plasma contactor [microform] / Timothy R. Sarver-Verhey and John A. Hamley.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • Investigation of plasma contactors for use with orbiting wires [microform] : final report for the period 1 January 1986 through 30 June 1987 / principal investigator, Robert D. Estes ; co-investigators, Mario D. Grossi, Robert Hohlfeld.

    • Text
    • Cambridge, Mass. : Smithsonian Institution Astrophysical Observatory ; Houston, Tex. : National Aeronautics and Space Administration, Lyndon B. Johnson Space Center ; [Springfield, Va. : National Technical Information Service, distributor, 1987]
    • 1987

  • Life test of a xenon hollow cathode for a space plasma contactor [microform] / Timothy R. Sarver-Verhey.

    • Text
    • [Washington, D.C.] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • Integration issues of a plasma contactor power electronics unit [microform] / Luis R. Piñero, Kenneth W. York, and Glen E. Bowers.

    • Text
    • [Washington, D.C.] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • International Space Station cathode life testing [microform] : ... contract NAS3-27186 / George C. Soulas and Timothy R. Sarver-Verhey.

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Lewis Research Center ; [Springfield, VA : National Technical Information Service, distributor, 1997]
    • 1997

  • 28,000 hour xenon hollow cathode life test results [microform] : ... contract NAS3-27186 / Timothy R. Sarver-Verhey.

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Lewis Research Center ; [Springfield, VA : National Technical Information Service, distributor, 1997]
    • 1997

  • Destructive evaluation of a xenon hollow cathode after a 28,000 hour life test [microform] / Timothy R. Sarver-Verhey.

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Lewis Research Center ; Springfield, VA : National Technical Information Service [distributor, 1998]
    • 1998

  • International Space Station cathode life testing status [microform] / Timothy R. Sarver-Verhey and George C. Soulas.

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Lewis Research Center ; Springfield, VA : National Technical Information Service [distributor, 1998]
    • 1998

  • Correlation of hollow cathode assembly and plasma contactor data from ground testing and in-space operation on the International Space Station [microform] / Scott D. Kovalkeski, Michael J. Patterson, and George C. Soulas.

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Glenn Research Center ; Hanover, MD : Available from NASA Center for Aerospace Information, [2001]
    • 2001
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS26463

  • A review of testing of hollow cathodes for the International Space Station plasma contactor [microform] / S.D. Kovaleski ... [et al.].

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Glenn Research Center ; Hanover MD : Available from NASA Center for AeroSpace Information, [2001]
    • 2001
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS30346

  • A particle and energy balance model of the orificed hollow cathode [microform] / Matthew T. Domonkos ; prepared for the 38th Joint Propulsion Conference and Exhibit, cosponsored by the AIAA, ASME, SAE, and ASEE, Indianapolis, Indiana, July 7-10, 2002.

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Glenn Research Center ; Hanover, MD : Available from NASA Center for Aerospace Information ; Springfield, VA : National Technical Information Service [distributor, 2002]
    • 2002
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS42588

  • Microwave ECR ion thruster development activities at NASA Glenn Research Center [microform] / John E. Foster and Michael J. Patterson ; prepared for the 28th Joint Propulsion Conference and Exhibit, cosponsored by the AIAA, ASME, SAE, and ASEE, Indianapolis, Indiana, July 7-10, 2002.

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Glenn Research Center ; Hanover, MD : Available from NASA Center for Aerospace Information ; Springfield, VA : National Technical Information Service [distributor, 2002]
    • 2002
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS42565

  • Hollow cathode operation at high discharge currents [microform] / by Verlin Joe Friedly.

    • Text
    • [Cleveland, Ohio] : Lewis Research Center, National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service, 1990]
    • 1990
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS63448

  • Advanced electric propulsion research, 1989 [microform] : annual report / Paul J. Wilbur.

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Lewis Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1990]
    • 1990
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS63454

  • Plasma contactor research, 1989 [microform] : annual report / John D. Williams.

    • Text
    • [Cleveland, Ohio] : Lewis Research Center, National Aeronautics and Space Administration, [1990]
    • 1990
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS68577

  • High pressure working mode of hollow cathode arc discharges [microform] / H. Minoo and C. Popovici.

    • Text
    • Washington, D.C. : National Aeronautics and Space Administration, [1985]
    • 1985

  • Advanced electric propulsion and space plasma contactor research [electronic resource] : annual report / Paul J. Wilbur.

    • Text
    • [Cleveland, Ohio] : Lewis Research Center, National Aeronautics and Space Administration, [1987]
    • 1987
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS113475

  • Advanced electric propulsion and space plasma contactor research [microform] : annual report / Paul J. Wilbur.

    • Text
    • [Cleveland, Ohio] : Lewis Research Center, National Aeronautics and Space Administration, [1987]
    • 1987
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS113475

  • Advanced ion thruster research [microform] / Paul J. Wilbur ; prepared for Lewis Research Center, National Aeronautics and Space Administration.

    • Text
    • Fort Collins, CO : Colorado State University, Department of Mechanical Engineering ; [Springfield, Va. : For sale by the National Technical Information Service, 1985]
    • 1985

  • Comparison of on-orbit and ground based hollow cathode operation / Christian Carpenter.

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Glenn Research Center, [2003]
    • 2003
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo33412

  • Comparison of on-orbit and ground based hollow cathode operation [microform] / Christian Carpenter.

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, [Glenn Research Center], [2003]
    • 2003

  • Operational status of the International Space Station plasma contactor hollow cathode assemblies from July 2011 to May 2013 / Hani Kamhawi [and three others].

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Glenn Research Center, April 2014.
    • 2014-4
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo52778

  • International Space Station cathode life testing status / Timothy R. Sarver-Verhey and George C. Soulas.

    • Text
    • Brook Park, Ohio : Dynacs Engineering Company, Inc., October 1998.
    • 1998-10
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo54875

  • High current hollow cathode plasma plume measurements / Robert E. Thomas and Hani Kamhawi, George J. Williams, Jr.

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Glenn Research Center, December 2014.
    • 2014-12
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo57995

  • Microwave ECR ion thruster development activities at NASA Glenn Research Center / John E. Foster and Michael J. Patterson.

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Glenn Research Center, October 2002.
    • 2002-10
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/LPS42565

  • A particle and energy balance model of the orificed hollow cathode / Matthew T. Domonkos.

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Glenn Research Center, October 2002.
    • 2002-10
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/LPS42588

  • Plasma emission characteristics from a high current hollow cathode in an ion thruster discharge chamber / John E. Foster and Michael J. Patterson.

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Glenn Research Center, November 2002.
    • 2002-11
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/LPS46653

  • Space station cathode ignition test status at 32,000 cycles / James S. Zakany, Luis R. Pi̋nero.

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center, November 1997.
    • 1997-11
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/LPS24021

  • RHETT/EPDM flight hollow cathode / David Manzella, Michael Patterson, Michael Pastel.

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center, December 1997.
    • 1997-12
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo174891

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