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- Venus_Orbiting_Imaging_Radar abstract "Venus Orbiting Imaging Radar (VOIR; also called Venus Orbital Imaging Radar) was a planned 1983 U.S. spacecraft mission to Venus that was primarily intended to use a microwave imaging radar to perform mapping of the Venusian surface. The goal was to map up to 50% of the planet's surface down to a resolution of 2 km with the eventual goal of targeting landers and atmospheric probes. A 1978 study evaluated the potential use of synthetic aperture radar to achieve 200 meter resolution. The spacecraft was to be launched from the Space Shuttle using a twin stage IUS in December 1984, and arrive in orbit May 1985. The mission was expected to last until November 1985.By 1981, the plan was for the spacecraft to launch in 1987 and to use aerobraking to circularize its orbit, whereupon it would be able to generate radar coverage of the entire planet over a period of 126 days. Data transmission rates were 1 Mbit per second, matching the imaging and recording speed. It would have two resolutions: mapping mode of 600 m per line-pair, then a high-resolution mode at 150 m per line-pair.The mission was cancelled in 1982 when it exceeded its budget limit. In 1983, it was replaced by a less ambitious mission called the Venus Radar Mapper, which was later renamed Magellan.".
- Venus_Orbiting_Imaging_Radar wikiPageID "31156524".
- Venus_Orbiting_Imaging_Radar wikiPageLength "3163".
- Venus_Orbiting_Imaging_Radar wikiPageOutDegree "9".
- Venus_Orbiting_Imaging_Radar wikiPageRevisionID "696323698".
- Venus_Orbiting_Imaging_Radar wikiPageWikiLink Aerobraking.
- Venus_Orbiting_Imaging_Radar wikiPageWikiLink Category:Cancelled_spacecraft.
- Venus_Orbiting_Imaging_Radar wikiPageWikiLink Category:Missions_to_Venus.
- Venus_Orbiting_Imaging_Radar wikiPageWikiLink Inertial_Upper_Stage.
- Venus_Orbiting_Imaging_Radar wikiPageWikiLink Magellan_(spacecraft).
- Venus_Orbiting_Imaging_Radar wikiPageWikiLink Microwave_imaging.
- Venus_Orbiting_Imaging_Radar wikiPageWikiLink Space_Shuttle.
- Venus_Orbiting_Imaging_Radar wikiPageWikiLink Synthetic_aperture_radar.
- Venus_Orbiting_Imaging_Radar wikiPageWikiLink Venus.
- Venus_Orbiting_Imaging_Radar wikiPageWikiLinkText "VOIR".
- Venus_Orbiting_Imaging_Radar wikiPageWikiLinkText "Venus Orbiting Imaging Radar".
- Venus_Orbiting_Imaging_Radar wikiPageUsesTemplate Template:Reflist.
- Venus_Orbiting_Imaging_Radar wikiPageUsesTemplate Template:Venus_spacecraft.
- Venus_Orbiting_Imaging_Radar subject Category:Cancelled_spacecraft.
- Venus_Orbiting_Imaging_Radar subject Category:Missions_to_Venus.
- Venus_Orbiting_Imaging_Radar hypernym Mission.
- Venus_Orbiting_Imaging_Radar type ArtificialSatellite.
- Venus_Orbiting_Imaging_Radar comment "Venus Orbiting Imaging Radar (VOIR; also called Venus Orbital Imaging Radar) was a planned 1983 U.S. spacecraft mission to Venus that was primarily intended to use a microwave imaging radar to perform mapping of the Venusian surface. The goal was to map up to 50% of the planet's surface down to a resolution of 2 km with the eventual goal of targeting landers and atmospheric probes. A 1978 study evaluated the potential use of synthetic aperture radar to achieve 200 meter resolution.".
- Venus_Orbiting_Imaging_Radar label "Venus Orbiting Imaging Radar".
- Venus_Orbiting_Imaging_Radar sameAs m.0135_spb.
- Venus_Orbiting_Imaging_Radar wasDerivedFrom Venus_Orbiting_Imaging_Radar?oldid=696323698.
- Venus_Orbiting_Imaging_Radar isPrimaryTopicOf Venus_Orbiting_Imaging_Radar.