Here are details about a : Space commemorative cover or Space Cover.

Kosmodrom / Ort : USA
Stempeldatum: 30 Mai 1971 Ereignisart : Start Startrampe / Ort : USA KSC (FL) Bemannte / Robotische Mission : Robotisch Missionsziel/-typ : Mars
ou?/where?: au sol - ground
autographe?: non - noneBeschreibung : The Mariner Mars 71 mission was planned to consist of two spacecraft to orbit Mars on complementary missions, but due to the failure of Mariner 8 to launch properly, only one spacecraft was available. Mariner 9 combined mission objectives of both Mariner 8 (mapping 70 % of the Martian surface) and Mariner 9 (a study of temporal changes in the Martian atmosphere and on the Martian surface). Mariner 9 was the first spacecraft to orbit another planet.
Kennedy Space Center post stamp and leaving of Mariner 9 sonde. Schlüsselwort/-wörter : #Mars und Sonden, #Satellit, Ist AUSSERHALB der Weltraum-Revuen. Letzte Änderung: 24/03/2015 @ 21h34
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Seite : future · Ref: USA 523 Weltraumereignis : MARINER 9 (MARTIAN ORBITER) · ATLAS SLV3C · 1ST TO ORBIT ANOTHER PLANET
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