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

Kosmodrom / Ort : USA
Stempeldatum: 12 Août 1977 Ereignisart : Start Startrampe / Ort : USA KSC (FL) Bemannte / Robotische Mission : Robotisch Missionsziel/-typ : Experimentell / Wissenschaft
ou?/where?: au sol - ground
autographe?: non - noneBeschreibung : Kennedy Space Center post stamp and HEAO telescope.
High-Energy Astronomy Observatory 1 (HEAO 1) was the first in a series of three satellite observatories designed to continue the X-ray and gamma-ray studies initiated by ANS, OAO 3, UK 5, the OSO series, the SAS series, and the gamma-ray burst discoveries of the Vela satellites. This mission was specifically designed to map and survey the celestial sphere for X-ray and gamma-ray sources in the energy range of 150 eV to 10 MeV, to establish the size and precise location of X-ray sources to determine the contribution of discrete sources to the X-ray background, and to measure time variations of X-ray sources. Schlüsselwort/-wörter : #Planet, #Satellit, #Sonne, Ist AUSSERHALB der Weltraum-Revuen. Letzte Änderung: 04/05/2015 @ 23h14
In den Warenkorb |
SIEHE AUCH  |
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USA 1063 | 8,- |
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USA 1252
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Artikel hier mit Bild dargestellt. |
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Artikel bezogen auf den dargestellten Artikel. |
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Voir Mon Panier |
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Seite : future · Ref: USA 1063 Weltraumereignis : HEAO 1 (SATELLITE) · ATLAS SLV3D
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