Here are details about a :
Space commemorative cover
or Space Cover.
Cosmodrome / Location : USA
Date of Cancellation: April 30, 1976
Event Type : Launch
Launch Pad / Location : USA Vandenberg SFB (CA)
Manned / Robotic Mission : Robotic
Mission Objective/Type : Military / Secret
ou?/where?: au sol - ground
autographe?: non - noneDescription : It placed a cluster of one primary satellite and three smaller sub-satellites (that trailed along at distances of several hundred kilometers) into low polar orbit. This satellite array determined the location of radio and radars transmitters, using triangulation, and the identity of naval units, by analysis of the operating frequencies and transmission patterns.
As a result of ground processing of direction-finding data on the signals from target emitters provided by a group of satellites, and also sequentially by several groups of satellites, the coordinates, direction and speed of travel were obtained.
Vandenberg post stamp and Whitecloud satellite. Keyword(s) :
#Planet,
#Satellite, SPACE REVUE : 04 - 2003 Last modified: 04/22/2015 @ 22h15
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USA 843 | 13,- |
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Page : future · Ref: USA 843 Space Event : NOSS 1 MSD · aka WHITECLOUD 1 (3 SATELLITES) · ATLAS F
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