Here are details about a :
Space commemorative cover
or Space Cover.
Cosmódromo / Lugar : Baikonur
Fecha de matasellos: 19 Fév. 1970
Tipo de Evento : Lanzamiento
Plataforma / Lugar : Rusia Plesetsk
Misión Tripulada / Robótica : Robótica
Objetivo/Tipo de Misión : Telecomunicaciones
ou?/where?: au sol - ground
autographe?: non - noneDescripción : Molniya 1/13 was a first-generation Russian communications satellite orbited to test and perfect a system of radio communications and television broadcasting using earth satellites as active transponders and to experiment with the system in practical use.
During its apogee, Molniya 1/13 remained relatively stationary with respect to the earth below for nearly 8 of every 12 hr. By placing three or more Molniya 1 satellites in this type of orbit, spacing them suitably, and shifting their orbital planes relative to each other by 120 deg, a 24-hr/day communication system could be obtained. The satellite probably ceased transmitting in June 1971. Palabra(s) clave :
#Planeta,
#Satélite,
#Telecomunicaciones, Está FUERA de las Revistas del Espacio. Última modificación: 01/08/2016 @ 23h19
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Página : future · Ref: ba 225 Evento Espacial : MOLNIYA-1 #13 TO #17 (SATELLITE) · YEAR 1970 · MOLNIYA-M BLOK-ML
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