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

Cosmodrome / Location : USA
Date of Cancellation: Jan. 31, 1972 Event Type : Launch Launch Pad / Location : USA Lompoc (CA) Manned / Robotic Mission : Robotic Mission Objective/Type : Experimental / Science
ou?/where?: au sol - ground
autographe?: non - noneDescription : Its primary scientific mission was the investigation of interplanetary space and the high-latitude magnetosphere and its boundary in the region around the northern neutral point. HEOS 2 provided new data on the sources and acceleration mechanisms of particles found in the trapped radiation belts and in the polar precipitation regions and auroral zones. It also monitored solar activity and cosmic radiation.
Vandenberg post stamp and Heos 2 satellite. Keyword(s) : #Planet, #Satellite, #Telecommunications, This is OUTSIDE of a Space Revue. Last modified: 03/26/2015 @ 10h39
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USA 548 | 33,54 |
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Page : future · Ref: USA 548 Space Event : HEOS 2 (SATELLITE) · DELTA L
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