Here are details about a :
Space commemorative cover
or Space Cover.
Cosmodromo / Luogo : USA
Data di annullo: 30 Oct. 1980
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 : Kennedy space center post stamp and Fleetsatcom 4 satellite.
The FLTSATCOM (Fleet Satellite Communications) communications satellite system served as a world-wide UHF communications link among USN aircraft, ships, submarines, and ground stations. This high-capacity spaceborne communications system gave the Navy both shore-to-fleet and single-way communication among ships, aircraft, and submarines separated by distances exceeding line-of-sight UHF ranges. The satellite provided 30 voice channels and 12 teletypewriter channels simultaneously in UHF.
The USN and USAF plan to orbit four satellites, including one as an on-station spare, positioned around the world in near-equatorial geosynchronous orbits to provide near-global coverage. Parola chiave :
#Pianeta,
#Satellite,
#Telecomunicazioni, Questo è FUORI dalle Riviste dello Spazio. Ultima modifica: 21/05/2015 @ 11h51
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USA 1438 | 8,- |
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