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

Kosmodrom / Ort : USA

Stempeldatum: 31 Jan. 1972
Ereignisart : Start
Startrampe / Ort : USA Lompoc (CA)
Bemannte / Robotische Mission : Robotisch
Missionsziel/-typ : Experimentell / Wissenschaft

SCIENCE

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

Beschreibung : 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.

Schlüsselwort/-wörter :
#Planet,
#Satellit,
#Telekommunikation,

Ist AUSSERHALB der Weltraum-Revuen.

Letzte Änderung: 26/03/2015 @ 10h39