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There are a total of 3 record(s) matching your query.
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Extending Ion Engine Technology to NEXT and Beyond
Author(s): Domonkos, Matthew T.; Patterson, Michael J.; Foster, John E.; Rawlin, Vince K.; Soulas, George C.; Sovey, James S.; Kovaleski, Scott D.; Roman, Robert F.; Williams, George J., Jr.
Abstract: Extending ion engine technology beyond the current state-of-the art primary interplanetary electric propulsion system, the 2.3-kW NASA Solar Electric Propulsion Technology and Applications Readiness (NSTAR) system, will ...
NASA Center: Glenn Research Center
Publication Year: 2002
Added to NTRS: 2008-06-02
Document ID: 20020072717
Ferroelectric Emission Cathodes for Low-Power Electric Propulsion
Author(s): Kovaleski, Scott D.
Abstract: Low- or no-flow electron emitters are required for low-power electric thrusters, spacecraft plasma contactors, and electrodynamic tether systems to reduce or eliminate the need for propellant/expellant. Expellant-less ...
NASA Center: Glenn Research Center
Publication Year: 2002
Added to NTRS: 2005-08-25
Document ID: 20020085155; Report Number: AIAA Paper 2002-4242, E-13554, NAS 1.26:211872, NASA/CR-2002-211872
Preliminary Results of Field Emission Cathode Tests
Author(s): Sovey, James S.; Kovaleski, Scott D.
Abstract: Preliminary screening tests of field emission cathodes such as chemical vapor deposited (CVD) diamond, textured pyrolytic graphite, and textured copper were conducted at background pressures typical of electric thruster test ...
NASA Center: Glenn Research Center, Jet Propulsion Laboratory, Marshall Space Flight Center
Publication Year: 2001
Added to NTRS: 2005-08-25
Document ID: 20020038746; Report Number: E-13129, IEPC-01-280, NAS 1.15:211318, NASA/TM-2001-211318
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