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http://www.arcetri.astro.it/irlab/Astro/solar/eng/apo11.htm.
http://www.arcetri.astro.it/irlab/Astro/solar/eng/apo11.htm.
1. Lunar Orbiter 1
Lunar Orbiter 1 . ... The Lunar Orbiter 1 spacecraft was designed primarily to photograph smooth areas of the lunar surface for selection and verification of safe landing sites for the Surveyor and Apollo missions. ... The spacecraft was placed in a cislunar trajectory and injected into an elliptical lunar orbit for data acquisition. ... An 80-millimeter lens system was used to obtain Medium-Resolution (MR) photos, and a 610-millimeter lens system was used for High-Resolution (HR) photos. ...
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Ссылки http://www.arcetri.astro.it/irlab/Astro/solar/eng/orbiter1.htm -- 9.4 Кб -- 15.03.1998
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