Here are details about a :
Space commemorative cover
or Space Cover.
Cosmodrome / Location : USA
Date of Cancellation: Dec. 15, 1973
Event Type : Launch
Launch Pad / Location : USA Vandenberg SFB (CA)
Manned / Robotic Mission : Robotic
Mission Objective/Type : Ecology / Earth Observation
ou?/where?: au sol - ground
autographe?: non - noneDescription : The purpose of the AE-C mission was to investigate the thermosphere, with emphasis on the energy transfer and processes that govern its state. The study of photochemical processes accompanying the absorption of solar UV radiation in the earth`s atmosphere was accomplished by making closely coordinated measurements of reacting constituents and the solar input.
Vandenberg post stamp and meteorology satellite Explorer 51. Keyword(s) :
#Satellite, This is OUTSIDE of a Space Revue. Last modified: 10/19/2014 @ 00h15
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USA 670 | 8,- |
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Page : future · Ref: USA 670 Space Event : EXPLORER 51 (AE-C) (SATELLITE) · DELTA 1900
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