Brief Records : EPA National Library Catalog

Items Found: 2
Showing Items: 1 - 2
Your Search: (SUBJECT=Trajectory control)

Document Number: 1 Full Record
Main Title Joint Determination of Orbits of Spacecraft and Moons of MARS by Optical Sighting of the Moons.
Author Grosc, C. B. ; Nicke, D. F. ;
CORP Author Control Data Corp., Minneapolis, Minn.
Year Published 1971
Report Number NASA-CR-1805 ;RD-2013; NAS1-9617;
Stock Number N71-32425
Additional Subjects Mars probes ; Optical scanners ; Satellite attitude control ; Trajectory control ; Unmanned spacecraft ; Planetary orbits ;
Holdings
Library Call Number Additional Info Location Last
Modified
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Status
NTIS  N71-32425 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 142p

Document Number: 2 Full Record
Main Title Trajectory Readout by Progressive Eclipsing of a Photo-Electric Screen to Obtain Aerodynamic Force Data from Free-Flight Wind Tunnel Models.
Author Clemen, P. L. ;
CORP Author Von Karman Inst. for Fluid Dynamics, Rhode Saint-genese (Belgium).
Year Published 1971
Report Number VKI-TN-72;
Stock Number N71-31694
Additional Subjects Aerodynamic forces ; Free flight ; Photoelectric effect ; Trajectory control ; Wind tunnel models ; Calibrating ; Data reduction ; Light beams ; Photomultiplier tubes ; Shadowgraph photography ; Wind tunnel stability tests ;
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  N71-31694 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 30p