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

Kosmodrom / Plats : USA

Stämpeldatum: 1 Sept. 1970
Händelsetyp : Uppskjutning
Startplatta / Plats : USA KSC (FL)
Bemannad / Robotisk Mission : Robotisk
Uppdragsmål/Typ : Militär / Hemlig

MIL

ou?/where?: au sol - ground
autographe?: non - none

Beskrivning : Cape Canaveral post stamp and Agena rocket spy launch, spying on Russia, red China and North Vietnam.
The satellites were primary built to intercept soviet communications transmissions, especially line-of-sight microwave links, but were also able to tap into very high frequency (VHF) communications. Main contractor was Lockheed. Reportedly they consisted of a large (ca. 10 m diameter) antenna and were three axis stabilized. They were deployed into a 24 h orbit, which is not geostationary, so that triangulations of emmiter sources can be made from different points.

Nyckelord :
#Raket,
#Satellit,
#Telekommunikation,

Är UTANFÖR Rymdrevyerna.

Senast ändrad: 23/03/2015 @ 11h26