urn:nasa:pds:context:investigation:mission.contour_mission 1.0 1.7.0.0 Product_Context CONTOUR CONTOUR 2016-10-01 1.0 extracted metadata from PDS3 catalog and modified to comply with PDS4 Information Model urn:nasa:pds:context:instrument_host:spacecraft.con::1.0 investigation_to_instrument_host unk reference.unk CONTOUR MISSION Mission 2002-07-05 2002-08-15 The Comet Nucleus Tour, or CONTOUR, mission launched from Cape Canaveral on July 3, 2002. Six weeks later, on August 15, contact with the spacecraft was lost after a planned maneuver that was intended to propel it out of Earth orbit and into its comet-chasing solar orbit. Evidence suggests the spacecraft split into several pieces, and so far all efforts to make contact with CONTOUR have failed. From http://discovery.nasa.gov/contour.html Copyright 2002 NASA Discovery Program Used by Permission The reference is listed as N/A (not applicable) below because the mission ended before any significant publications.