Research relative to the development of a cryogenic microwave cavity gradiometer for orbital use
Subtitle: semiannual report no. 3, for the period 1 July 1984 to 31 December 1984
By: principal investigator, Mario D. Grossi.
Contributors: Smithsonian Astrophysical Observatory.; Goddard Space Flight Center.
Series: NASA-CR -- 174249.; NASA contractor report -- NASA CR-174249.
Publisher: National Aeronautics and Space Administration, Goddard Space Flight Center; Smithsonian Institution, Astrophysical Observatory
Published: 1984
Place of publication: Greenbelt, Md; Cambridge, Mass
Language: eng
Format: Microform
Subjects: Cavity resonators.; Space vehicles -- Attitude control systems.; Cavity resonators.; Drop tests.; Free fall.; Gravity gradiometers.; Microwave tubes.; Planetary gravitation.; Satellite instruments.
Notes: Microfiche. [Washington, D.C. : National Aeronautics and Space Administration], 1985. 1 microfiche.