PDS_VERSION_ID = PDS3 RECORD_TYPE = STREAM OBJECT = TEXT PUBLICATION_DATE = 2012-10-18 NOTE = "DOCINFO.TXT describes the contents of this directory." END_OBJECT = TEXT END Document list: OEFD Scarf,F.L., W.W.L. Taylor, and P.F. Virobik, 'The Pioneer Venus Orbiter Plasma Investigation', IEEE Transactions Geoscience and Remote Sensing, Jan. 1980, Volume GE-18 Number 1, pg 36. Original instrument description and initial observations paper. MISSION Mission and Spacecraft information for both the Orbiter and probes derived from the Mission and Insthost catalog files. The hypertext version includes many GIF images of useful tables and figures published in Fimmel et al, 1995 (Nasa SP-518, Pioneering Venus: A Planet Unvailed), COORDSYS The PDS no longer catalogs coordinate system information. This file COORDSYS.TXT, was extracted from the old PDS coordinate system catalog.