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

Kosmodrom / Ort : USA

Stempeldatum: 2 Juin 1979
Ereignisart : Start
Startrampe / Ort : USA Wallops Island (VA)
Bemannte / Robotische Mission : Robotisch
Missionsziel/-typ : Experimentell / Wissenschaft

SCIENCE

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

Beschreibung : The sixth and last satellite in the Ariel series. This satellite was launched on 2 June 1979, into a near-circular 625-km, 55-deg inclination orbit. The objective of this mission was to undertake studies in high-energy astrophysics. Two X-ray experiments, one cosmic-ray experiment, and three technology experiments were carried. The spacecraft was spin stabilized, with the spin axis commanded into a sequence of orientations to accommodate the X-ray experiment requirements.
Wallops Island post stamp and Ariel 6 satellite.

Schlüsselwort/-wörter :
#Flaggen,
#Rakete,
#Satellit,
#Telekommunikation,

Ist AUSSERHALB der Weltraum-Revuen.

Letzte Änderung: 18/05/2015 @ 10h13