Here are details about a :
Space commemorative cover
or Space Cover.
Cosmodromo / Luogo : USA
Data di annullo: 13 Juin 1972
Tipo di Evento : Lancio
Rampa di Lancio / Luogo : USA KSC (FL)
Missione con Equipaggio / Robotica : Robotica
Obiettivo/Tipo Missione : Telecomunicazioni
ou?/where?: au sol - ground
autographe?: non - noneDescrizione : The satellite had multiple access and simultaneous transmission capabilities with a capacity of 3000 circuits with transponder in the earth mode and 9000 circuits with transponder in the spot-beam coverage mode, or 12 TV channels or certain combination. There were 12 transponders, each with a 36-MHz bandwidth, two global transmit antennas, two global receive antennas, and two steerable spot-beam transmit antennas. The design life of the satellite was 7 years. All spacecraft exceeded their design lives and have been retired from active service, the last of which, Intelsat IV F-1 was retired in October 1987.
Kennedy Space Center post stamp and Intelsat IV D satellite. Parola chiave :
#Giochi Olimpici,
#Pianeta,
#Satellite,
#Telecomunicazioni, Questo č FUORI dalle Riviste dello Spazio. Ultima modifica: 30/03/2015 @ 09h37
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Pagina : future · Ref: USA 572 Avvenimento Spaziale : INTELSAT 4 F 5 (SATELLITE) · ATLAS SLV3C
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