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http://www.arcetri.astro.it/irlab/Astro/solar/eng/venera16.htm.
http://www.arcetri.astro.it/irlab/Astro/solar/eng/venera16.htm.
1. Lunar Orbiter 2
Lunar Orbiter 2 . ... The Lunar Orbiter 2 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 acquired photographic data from November 18 to 25, 1966, and readout occurred through December 7, 1966. ... The two separate lens, shutter, and platen systems utilized the same film supply and recorded imagery simultaneously in adjacent areas on 70-millimeter film. ...
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Ссылки http://www.arcetri.astro.it/irlab/Astro/solar/eng/orbiter2.htm -- 9.8 Кб -- 15.03.1998
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