Here are details about a : Space commemorative cover or Space Cover.
Cosmódromo / Lugar : Baikonur
Fecha de matasellos: 10 Jan. 1969
Tirada : 150 ejemplares Tipo de Evento : Lanzamiento Plataforma / Lugar : Baikonur (KAZ) Misión Tripulada / Robótica : Robótica Objetivo/Tipo de Misión : Venus
ou?/where?: au sol - ground
autographe?: non - noneDescripción : The Venera 6 spacecraft was very similar to Venera 4 although it was of a stronger design. It comprised a bus with a mass of 1130 kg which held the descent probe. The probe was spherical with a mass of 405 kg and was designed for decelerations as high as 450-g. Venera 5 and 6 were designed with smaller parachutes (15 square meters) than Venera 4 to allow them to fall faster so as to get lower in the atmosphere while still operational. Palabra(s) clave : #Planeta, #Satélite, #Sonda, #Venus y sondas, Está FUERA de las Revistas del Espacio. Última modificación: 30/07/2016 @ 17h06
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Página : future · Ref: ba 180 Evento Espacial : VENERA 5 AND 6 (PROBE) · VENUS MISSION · MOLNIYA-M BLOK-VL
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