Advanced electric propulsion research, 1989
Subtitle: annual report
By: Paul J. Wilbur.
Contributors: Lewis Research Center.
Series: NASA CR -- 185237.; NASA contractor report -- NASA CR-185237.
Publisher: National Aeronautics and Space Administration, Lewis Research Center; National Technical Information Service, distributor
Published: 1990
Place of publication: [Cleveland, Ohio]; [Springfield, Va
Language: eng
Format: Microform
Subjects: Cathodes.; Electric propulsion.; Erosion.; Hollow cathodes.; Ion production rates.; Ion propulsion.
Notes: Also available via Internet from the NASA Technical Report Server web site. Address as of 8/30/05: http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19900012494%5F1990012494.pdf ; current access is available via PURL.

Microfiche. [Washington, D.C. : National Aeronautics and Space Administration, 1990]. 1 microfiche.